Subject: Triticum aestivum / Subject term: Puccinia graminis

1. AAC Westlock Canada Prairie Spring Red wheat

Author:: H.S. Randhawa; R. Dhariwal; R.J. Graf; T. Fetch; B. McCallum; M.A. Henriquez; R. Aboukhaddour
Source:: Canadian journal of plant science 2022 v.102 no.4 pp. 949-955
ISSN:: 1918-1833
Subject:: Fusarium head blight; Puccinia graminis; Triticum aestivum; cultivars; grain yield; hard red spring wheat; leaves; markets; seeds; smut diseases; stem rust; straw; Canada
Abstract:: ... AAC Westlock, an awned hard red spring wheat (Triticum aestivum L.) cultivar, combines high grain yield and good agronomic characteristics with excellent resistance to leaf, stripe, and stem rust (including variants of Ug99), Fusarium head blight (FHB), and common bunt. Based on 40 station-years of registration trial data from 2018 to 2020, the grain yield of AAC Westlock was 1% higher than AAC Fo ...
DOI:: 10.1139/cjps-2022-0018
: https://doi.org/10.1139/cjps-2022-0018

2. Diversity of stem rust resistance in modern Siberian bread wheat (Triticum aestivum) germplasm

Author:: Vasiliy N. Kelbin; Ekaterina S. Skolotneva; Vladimir P. Shamanin; Elena A. Salina
Source:: Plant breeding 2022 v.141 no.2 pp. 194-203
ISSN:: 0179-9541
Subject:: Puccinia graminis; Siberia; Triticum aestivum; fungi; genetic resistance; germplasm; phenotype; seedlings; stem rust; wheat
Abstract:: ... Stem rust disease caused by the obligate biotrophic fungus Puccinia graminis f. sp. tritici significantly reduces the yield and quality of wheat grain. A total of 92 entries of new Siberian agricultural wheat germplasm were studied with an integrated approach: phenotyping in the field and seedling stage reactions and using molecular markers to identify stem rust resistance genes. Among the tested ...
DOI:: 10.1111/pbr.12999
: https://doi.org/10.1111/pbr.12999

3. Characterization of synthetic wheat line Largo for resistance to stem rust

Author:: Sharma Jyoti Saini; Overlander Megan; Faris Justin D.; Klindworth Daryl L.; Rouse Matthew Nolan; Kang Houyang; Long Yunming; Jin Yue; Lagudah Evans S.; Xu Steven S.
Source:: G3 2021 v.11 no.8 pp. -
ISSN:: 2160-1836
Subject:: Aegilops tauschii; Puccinia graminis; Triticum aestivum; alleles; durum wheat; germplasm; hexaploidy; pedigree; stem rust
Abstract:: ... Resistance breeding is an effective approach against wheat (Triticum aestivum L.) stem rust caused by Puccinia graminis f. sp. tritici (Pgt). The synthetic hexaploid wheat line Largo (pedigree: durum wheat 'Langdon' × Aegilops tauschii PI 268210) was found to have resistance to a broad spectrum of Pgt races including the Ug99 race group. To identify and characterize the stem rust resistance (Sr) g ...
Handle:: 10113/7491681
DOI:: 10.1093/g3journal/jkab193
CHORUS:: 10.1093/g3journal/jkab193
: https://doi.org/10.1093/g3journal/jkab193

4. Establishment of a set of wheat-rye addition lines with resistance to stem rust

Author:: Chang Liu; Jing Wang; Shulan Fu; Long Wang; Hongwei Li; Mian Wang; Yuhong Huang; Qinghua Shi; Yonghong Zhou; Xianrui Guo; Congle Zhu; Jing Zhang; Fangpu Han
Source:: Theoretical and applied genetics 2022 v.135 no.7 pp. 2469-2480
ISSN:: 0040-5752
Subject:: Puccinia graminis; Secale cereale; Triticum aestivum; backcrossing; centromeres; disease resistance; fish; fungi; genetic improvement; genetic variation; polymerase chain reaction; progeny; resistance genes; rye; stem rust; wheat; wide hybridization
Abstract:: ... KEY MESSAGE: Complete new wheat-rye disomic, telosomic addition lines and various chromosomal aberrations were developed and characterized by molecular cytogenetic method as novel chromosome engineering materials. A new stem rust resistance (Ug99) gene was located on 3RL. Wheat stem rust, caused by Puccinia graminis f. sp. tritici (Pgt), is a devastating fungal disease worldwide. A recently emerge ...
DOI:: 10.1007/s00122-022-04127-7
: https://doi.org/10.1007/s00122-022-04127-7

5. Mapping stem rust resistance loci effective in Kenya in Canadian spring wheat (Triticum aestivum L.) lines ‘AAC Prevail’ and ‘BW961’

Author:: Firdissa E. Bokore; Richard D. Cuthbert; Colin W. Hiebert; Tom G. Fetch; Curtis J. Pozniak; Amidou N’Diaye; Yuefeng Ruan; Brad Meyer; Ron E. Knox
Source:: Canadian journal of plant pathology 2021 v.43 no.sup2 pp. S263
ISSN:: 1715-2992
Subject:: Puccinia graminis; Triticum aestivum; alleles; disease severity; haploidy; plant pathology; seedlings; spring wheat; stem rust; Canada; Kenya
Abstract:: ... This study was conducted to identify and map stem rust resistance genes in Canada Western Red Spring (CWRS) wheat variety ‘AAC Prevail’ and elite line ‘BW961ʹ. A population of 227 doubled haploid lines from ‘AAC Prevail’/‘BW961ʹ and parents were evaluated for their response to stem rust (Puccinia graminis) at Njoro, Kenya, from 2016–2019 and genotyped using a targeted genotyping by sequencing SeqS ...
DOI:: 10.1080/07060661.2021.1966651
: https://doi.org/10.1080/07060661.2021.1966651

6. Races of Puccinia graminis on barley, oat, and wheat in Canada from 2015 to 2019

Author:: T. Fetch; J. Mitchell Fetch; T. Zegeye; A. Xue
Source:: Canadian journal of plant pathology 2021 v.43 no.3 pp. 463-471
ISSN:: 1715-2992
Subject:: Avena sativa; Hordeum vulgare; Puccinia graminis; Triticum aestivum; barley; mutation; oats; pathogens; plant pathology; stem rust; virulence; wheat; Manitoba; Ontario; Quebec; Saskatchewan
Abstract:: ... Stem rust is a major disease on barley, oat, and wheat crops worldwide. The primary means of control is by host resistance genes that are incorporated into commercial varieties and have been effective against most races of Puccinia graminis Pers., the causal pathogen. Since this pathogen continually mutates, analyzing the population virulence structure is crucial to detect new races with increased ...
DOI:: 10.1080/07060661.2020.1829066
: https://doi.org/10.1080/07060661.2020.1829066

7. Races of Puccinia graminis on barley, oat, and wheat in Canada in 2013 and 2014

Author:: T. Fetch; J. Mitchell Fetch; T. Zegeye; A. Xue
Source:: Canadian journal of plant pathology 2021 v.43 no.1 pp. 101-107
ISSN:: 1715-2992
Subject:: Avena sativa; Hordeum vulgare; Puccinia graminis; Triticum aestivum; barley; cultivars; oats; pathogens; plant pathology; stem rust; virulence; wheat; Manitoba; Ontario; Quebec; Saskatchewan
Abstract:: ... Stem rust, caused by Puccinia graminis, is a catastrophic disease that has and continues to cause yield losses in barley, oat, and wheat crops worldwide. Use of host resistance genes is the most economic, efficient, and environmentally best method to control the disease. Resistance genes have been incorporated into most commercial cultivars and have been effective, for races in the North American ...
DOI:: 10.1080/07060661.2020.1745892
: https://doi.org/10.1080/07060661.2020.1745892

8. Registration of ‘MN‐Washburn’ hard red spring wheat containing Barley yellow dwarf virus resistance gene bdv2

Author:: James A. Anderson; Jochum J. Wiersma; Susan K. Reynolds; Emily J. Conley; Roger Caspers; Gary L. Linkert; James A. Kolmer; Yue Jin; Matthew N. Rouse; Ruth Dill‐Macky; Madeleine J. Smith; Linda Dykes; Jae‐B. Ohm
Source:: Journal of plant registrations 2021 v.15 no.3 pp. 490-503
ISSN:: 1936-5209
Subject:: Barley yellow dwarf virus; Puccinia graminis; Thinopyrum intermedium; Triticum aestivum; agricultural experiment stations; chromosomes; cultivars; disease resistance; grain yield; hard red spring wheat; introgression; leaf rust; plant height; resistance genes; stem rust; stripe rust; Minnesota
Abstract:: ... ‘MN‐Washburn’ (Reg. no. CV‐1184, PI 694049) hard red spring wheat (Triticum aestivum L.) was released by the University of Minnesota Agricultural Experiment Station in 2019 because of its high grain yield, good lodging resistance, and end‐use quality characteristics. MN‐Washburn also had good disease resistance, including resistance to Barley yellow dwarf virus (BYDV) and field resistance to the U ...
DOI:: 10.1002/plr2.20130
: https://doi.org/10.1002/plr2.20130

9. Association mapping of resistance to emerging stem rust pathogen races in spring wheat using genotyping‐by‐sequencing

Author:: Erena A. Edae; Matthew N. Rouse
Source:: The plant genome 2020 v.13 no.3 pp. e20050
ISSN:: 1940-3372
Subject:: Puccinia graminis; Triticum aestivum; air temperature; chromosome mapping; chromosomes; emerging diseases; genetic resistance; genotyping by sequencing; phenotypic variation; plant disease resistance; plant pathogenic fungi; quantitative trait loci; resistance genes; seedlings; single nucleotide polymorphism; spring wheat; stem rust
Abstract:: ... The identification and characterization of resistance genes should outpace the rapid emergence of new P. graminis f. sp. tritici races, such as TTRTF and TTKTT, to mitigate stem rust damage to wheat. The objective of the current study was to identify and characterize P. graminis f. sp. tritici race resistance association signals. A total of 250 North American spring wheat lines were evaluated at t ...
Handle:: 10113/7222915
DOI:: 10.1002/tpg2.20050
: https://doi.org/10.1002/tpg2.20050

10. Biochar, manure, and super absorbent increased wheat yields and salt redistribution in a saline‐sodic soil

Author:: Maliheh Fouladidorhani; Mohammad Shayannejad; Hossein Shariatmadari; Mohammad Reza Mosaddeghi; Emmanuel Arthur
Source:: Agronomy journal 2020 v.112 no.6 pp. 5193-5205
ISSN:: 0002-1962
Subject:: Puccinia graminis; Triticum aestivum; absorbents; agronomy; arid lands; biochar; electrical conductivity; exchangeable sodium; experimental design; field capacity; grain yield; greenhouse experimentation; irrigation; saline sodic soils; salinity; silt loam soils; sodicity; soil density; soil pH; spring wheat; straw; water content; zeolites
Abstract:: ... Salinity and sodicity problems are ubiquitous in dryland and irrigated systems, and research into possible amendments to remediate soils in these systems is needed. This study was conducted to investigate the effects of organic and inorganic amendments on spring wheat (Triticum aestivum UG99) yield and salts redistribution within the profile of a repacked saline–sodic silt loam soil (ECₑ = 12.9 dS ...
DOI:: 10.1002/agj2.20365
: https://doi.org/10.1002/agj2.20365

11. Marker-assisted pyramiding of genes/QTL for grain quality and rust resistance in wheat (Triticum aestivum L.)

Author:: Tinku Gautam; Guriqbal Singh Dhillon; Gautam Saripalli; Rakhi; Vivudh Pratap Singh; Pramod Prasad; Satinder Kaur; Parveen Chhuneja; P. K. Sharma; H. S. Balyan; P. K. Gupta
Source:: Molecular breeding 2020 v.40 no.5 pp. 49
ISSN:: 1380-3743
Subject:: Puccinia graminis; Puccinia recondita; Puccinia striiformis f. tritici; Triticum aestivum; breeding programs; durability; genes; grain protein; grain quality; grain yield; homozygosity; marker-assisted selection; pathotypes; polyacrylamide gel electrophoresis; protein content; quantitative trait loci; wheat; India
Abstract:: ... In common wheat, genes/QTL for a number of traits including grain quality and resistance against all the three rusts were pyramided in the background of an erstwhile elite Indian wheat cv. PBW343. For this purpose, two improved lines (P1 and P2) each in the background of PBW343 were crossed; these two lines were earlier developed using marker-assisted selection (MAS). The genes carried by line “P1 ...
DOI:: 10.1007/s11032-020-01125-9
: https://doi.org/10.1007/s11032-020-01125-9

12. Starting Material for Breeding Durum Wheat in the Middle Volga Area

Author:: P. N. Malchikov; M. G Myasnikova
Source:: Russian agricultural sciences 2021 v.47 no.Supplement 1 pp. S51
ISSN:: 1068-3674
Subject:: Puccinia graminis; Russia; Triticum aestivum; Triticum turgidum subsp. dicoccon; crop production; cultivars; durum wheat; ecology; hybridization; inoculum; leaf spot; pathogens; smart materials; spring wheat; stem rust; stripe rust; Australia; Italy; Kazakhstan; Kenya
Abstract:: ... Surveys within the system of ecogeographical testing have been carried out in order to identify the base high-yielding genotypes in crops and the sources of resistance to the most harmful pathogens and to obtain the initial adaptive material with high concentrations of genes from other species and ecogeographical groups. In 2011–2020, 121 cultivars of durum spring wheat sampled from eight institut ...
DOI:: 10.3103/S1068367422010098
: https://doi.org/10.3103/S1068367422010098

13. Wheat gene Sr60 encodes a protein with two putative kinase domains that confers resistance to stem rust

Author:: Shisheng Chen; Matthew N. Rouse; Wenjun Zhang; Xiaoqin Zhang; Yan Guo; Jordan Briggs; Jorge Dubcovsky
Source:: new phytologist 2020 v.225 no.2 pp. 948-959
ISSN:: 0028-646X
Subject:: Puccinia graminis; Triticum aestivum; Triticum monococcum; crop production; diploidy; disease resistance; enzymes; fungi; gene expression regulation; genetic markers; genetically modified organisms; haplotypes; hexaploidy; introgression; molecular cloning; nucleotide sequences; pathogenesis-related proteins; resistance genes; stem rust; wheat
Abstract:: ... Wheat stem rust, caused by Puccinia graminis Pers. f. sp. tritici (Pgt), is a devastating fungal disease threatening global wheat production. The present paper reports the identification of stem rust resistance gene Sr60, a race‐specific gene from diploid wheat Triticum monococcum L. that encodes a protein with two putative kinase domains. This gene, designated as WHEAT TANDEM KINASE 2 (WTK2), con ...
DOI:: 10.1111/nph.16169
: https://doi.org/10.1111/nph.16169

14. Dispersal kernels may be scalable: Implications from a plant pathogen

Author:: Daniel H. Farber; Patrick De Leenheer; Christopher C. Mundt
Source:: Journal of biogeography 2019 v.46 no.9 pp. 2042-2055
ISSN:: 0305-0270
Subject:: Puccinia graminis; Puccinia striiformis f. tritici; Triticum aestivum; data collection; inoculum; models; plant pathogens; population dynamics; spores; wheat; Oregon
Abstract:: ... AIM: Understanding how spatial scale of study affects observed dispersal patterns can provide insights to spatiotemporal population dynamics, particularly in systems with significant long‐distance dispersal (LDD). We aimed to investigate the dispersal gradients of two rusts of wheat with spores of similar size, mass and shape, over multiple spatial scales. We hypothesized that a single dispersal k ...
DOI:: 10.1111/jbi.13642
: https://doi.org/10.1111/jbi.13642

15. First Report of Puccinia graminis f. sp. tritici Race PTKSK, a Variant of Wheat Stem Rust Race Ug99, in South Africa

Author:: T. Terefe; Z. A. Pretorius; B. Visser; W. H. P. Boshoff
Source:: Plant disease 2019 v.103 no.6 pp. 1421
ISSN:: 0191-2917
Subject:: Puccinia graminis; Triticum aestivum; breeding lines; crop production; cultivars; genes; genetic similarity; greenhouses; microsatellite repeats; monitoring; races; seedlings; stem rust; surveys; temperature; triticale; virulence; wheat; Ethiopia; Kenya; South Africa; Yemen
Abstract:: ... Stem rust caused by Puccinia graminis f. sp. tritici (Pgt) is an important disease of bread wheat (Triticum aestivum L.) in South Africa (SA). The frequent emergence of new Pgt races with increased virulence remains a major constraint when genetic control is considered. Monitoring the occurrence, distribution, and pathogenicity of Pgt is essential to quickly detect and track new races. During the ...
DOI:: 10.1094/PDIS-11-18-1911-PDN
: https://doi.org/10.1094/PDIS-11-18-1911-PDN

16. Identification of seedling resistance to stem rust in advanced wheat lines and varieties from Pakistan

Author:: Monsif Ur Rehman; Sam Gale; Gina Brown‐Guedira; Yue Jin; David Marshall; Lynda Whitcher; Sharon Williamson; Matthew Rouse; Javed Ahmad; Gulzar Ahmad; Irfan Ahmad Shah; Mahboob Ali Sial; Yahya Rauf; Atiq Ur Rehman Rattu; Javed Iqbal Mirza; Rick Ward; Majid Nadeem; Ghulam Ullah; Muhammad Imtiaz
Source:: Crop science 2020 v.60 no.2 pp. 804-811
ISSN:: 0011-183X
Subject:: DNA; Puccinia graminis; Triticum aestivum; cultivars; greenhouses; seedlings; stem rust; wheat; Pakistan
Abstract:: ... Stem rust is a major disease of wheat (Triticum aestivum L.) worldwide and new Puccinia graminis f. sp. tritici (Pgt) races including TTKSK (Ug99) pose a serious threat to wheat production. The protection of new varieties against Pgt races can be increased by identifying and combining several types of stem rust resistance genes (Sr). We screened a set of 707 wheat lines and cultivars against 11 Pg ...
DOI:: 10.1002/csc2.20056
: https://doi.org/10.1002/csc2.20056

17. Marker Assisted Transfer of Stripe Rust and Stem Rust Resistance Genes into Four Wheat Cultivars

Author:: Mandeep S. Randhawa; Navtej S. Bains; Virinder S. Sohu; Parveen Chhuneja; Richard M. Trethowan; Harbans S. Bariana; Urmil Bansal
Source:: Agronomy 2019 v.9 no.9 pp. -
ISSN:: 2073-4395
Subject:: Puccinia graminis; Puccinia recondita; Puccinia striiformis f. tritici; Triticum aestivum; backcrossing; business enterprises; cultivars; fungi; genotyping; leaf rust; marker-assisted selection; mature plants; parents; pathogens; pathotypes; resistance genes; stem rust; stripe rust; wheat; Australia
Abstract:: ... Three rust diseases namely; stem rust caused by Puccinia graminis f. sp. tritici (Pgt), leaf rust caused by Puccinia triticina (Pt), and stripe rust caused by Puccinia striiformis f. sp. tritici (Pst), are the most common fungal diseases of wheat (Triticum aestivum L.) and cause significant yield losses worldwide including Australia. Recently characterized stripe rust resistance genes Yr51 and Yr5 ...
DOI:: 10.3390/agronomy9090497
: https://doi.org/10.3390/agronomy9090497

18. Registration of hard white winter wheat germplasms KS14U6380R5, KS16U6380R10, and KS16U6380R11 with adult plant resistance to stem rust

Author:: Mary J. Guttieri; Robert L. Bowden; Katherine Reinhart; David S. Marshall; Yue Jin; Bradford W. Seabourn
Source:: Journal of plant registrations 2020 v.14 no.2 pp. 210-216
ISSN:: 1936-5209
Subject:: Agricultural Research Service; Puccinia graminis; Triticum aestivum; agricultural experiment stations; backcrossing; cultivars; germplasm; hard white wheat; mature plants; pedigree; spring wheat; stem rust; winter wheat; Kansas
Abstract:: ... Resistance to the Ug99 group of races of the stem rust fungus Puccinia graminis f. sp. tritici is limited in winter wheat (Triticum aestivum L.) germplasm adapted to the Great Plains of the United States. Our objective was to generate regionally adapted hard winter wheat germplasm with combinations of adult plant resistance genes that are expected to provide durable resistance. KS14U6380R5 (Reg. n ...
Handle:: 10113/7019791
DOI:: 10.1002/plr2.20004
CHORUS:: 10.1002/plr2.20004
: https://doi.org/10.1002/plr2.20004

19. AAC Warman Canada Western Red Spring wheat

Author:: S. Kumar; S.L. Fox; J. Mitchell Fetch; D. Green; T. Fetch; B. McCallum; R. Aboukhaddour; M.-A. Henriquez
Source:: Canadian journal of plant science 2018 v.99 no.2 pp. 289-298
ISSN:: 1918-1833
Subject:: Fusarium graminearum; Fusarium head blight; Puccinia graminis; Puccinia recondita; Puccinia striiformis; Sitodiplosis mosellana; Tilletia tritici; Triticum aestivum; Ustilago segetum var. tritici; baking quality; grain protein; leaf rust; leaf spot; lodging; markets; milling; prairies; protein content; smut diseases; spring wheat; stem rust; stripe rust; Canada
Abstract:: ... AAC Warman (BW1025) is a high-yielding Canada Western Red Spring (CWRS) wheat adapted to production in western Canada. AAC Warman was 3% higher yielding than Unity, the highest yielding check in the Central Bread Wheat Cooperative registration trials (2014–2016). Within the same test, AAC Warman was 11% higher yielding than Carberry, a popular CWRS wheat variety across the Canadian prairies. AAC W ...
DOI:: 10.1139/cjps-2018-0221
: https://doi.org/10.1139/cjps-2018-0221

20. Genes for wheat stem rust resistance postulated in German cultivars and their efficacy in seedling and adult‐plant field tests

Author:: Kerstin Flath; Thomas Miedaner; Pablo D. Olivera; Matthew N. Rouse; Yue Jin
Source:: Plant breeding 2018 v.137 no.3 pp. 301-312
ISSN:: 0179-9541
Subject:: Puccinia graminis; Triticum aestivum; cultivars; disease resistance; genotype; races; resistance genes; seedlings; spring wheat; stem rust; winter wheat; Germany
Abstract:: ... Stem rust of wheat (caused by Puccinia graminis f.sp. tritici) gained high international attention in the last two decades, but does not occur regularly in Germany. Motivated by a regional epidemic in 2013, we analysed 15 spring and 82 winter wheat cultivars registered in Germany for their resistance to stem rust at the seedling stage and tested 79 of these winter wheat cultivars at the adult‐plan ...
DOI:: 10.1111/pbr.12591
: https://doi.org/10.1111/pbr.12591

21. Introgression of a Novel Ug99-Effective Stem Rust Resistance Gene into Wheat and Development of Dasypyrum villosum Chromosome-Specific Markers via Genotyping-by-Sequencing (GBS)

Author:: Kaori Ando; Vandhana Krishnan; Sheri Rynearson; Matthew N. Rouse; Tatiana Danilova; Bernd Friebe; Deven See; Michael O. Pumphrey
Source:: Plant disease 2019 v.103 no.6 pp. 1068-1074
ISSN:: 0191-2917
Subject:: Dasypyrum villosum; Puccinia graminis; Triticum aestivum; chromosomes; fluorescence; genomics; genotyping by sequencing; introgression; monosomics; resistance genes; screening; seedlings; stem rust; substitution lines; virulence; wheat; wild relatives
Abstract:: ... Dasypyrum villosum is a wild relative of common wheat (Triticum aestivum L.) with resistance to Puccinia graminis f. tritici, the causal agent of stem rust, including the highly virulent race TTKSK (Ug99). In order to transfer resistance, T. durum–D. villosum amphiploids were initially developed and used as a bridge to create wheat–D. villosum introgression lines. Conserved ortholog set (COS) mark ...
DOI:: 10.1094/PDIS-05-18-0831-RE
: https://doi.org/10.1094/PDIS-05-18-0831-RE

22. Molecular breeding technologies and strategies for rust resistance in wheat (Triticum aestivum) for sustained food security

Author:: S. Savadi; P. Prasad; P. L. Kashyap; S. C. Bhardwaj
Source:: Plant pathology 2018 v.67 no.4 pp. 771-791
ISSN:: 0032-0862
Subject:: DNA methylation; Puccinia graminis; Triticum aestivum; agroinfiltration; biosafety; cisgenesis; climatic factors; cultivars; durability; food crops; food production; food security; gene editing; genetically modified organisms; grain crops; grain foods; intragenesis; marker-assisted selection; new variety; nutrients; pathogens; races; rice; virulence; wheat
Abstract:: ... Wheat is an important cereal food crop providing key nutrients to humankind. Rusts are the most destructive pathogens of cereal crops, with the exception of rice, across the world and resistant cultivars have been widely employed to reduce the yield losses caused by them. The modern intensive monoculture of cultivars and changing climatic conditions has created congenial conditions for the emergen ...
DOI:: 10.1111/ppa.12802
: https://doi.org/10.1111/ppa.12802

23. Registration of MNR434 and MNR527 Wheat Germplasm with New Resistance to Rusts

Author:: Hongtao Zhang; Bernard Nyamesorto; Michael J. Giroux; Yue Jin; Xianming Chen; Li Huang
Source:: Journal of plant registrations 2019 v.13 no.3 pp. 461-464
ISSN:: 1936-5209
Subject:: Puccinia graminis; Triticum aestivum; alleles; backcrossing; ethyl methanesulfonate; germplasm; grain yield; greenhouses; leaf rust; leaves; mutagenesis; self-pollination; stem rust; virulence; wheat
Abstract:: ... We register wheat (Triticum aestivum L.) lines MNR434 (Reg. no. GP‐1041, PI 689522) and MNR527 (Reg. no. GP‐1040, PI 689521) as new sources of rust resistance germplasm. These two wheat lines were developed via ethyl methane sulfonate (EMS) mutagenesis of ‘Alpowa’ and identified after stem rust screening using a Puccinia graminis f. sp. tritici isolate virulent to the wild‐type followed by one bac ...
DOI:: 10.3198/jpr2019.03.0011crg
: https://doi.org/10.3198/jpr2019.03.0011crg

24. AAC Jatharia Canada Western Red Spring wheat

Author:: S. Kumar; S.L. Fox; D.G. Humphreys; J. Mitchell Fetch; D. Green; T. Fetch; B. McCallum; J. Menzies
Source:: Canadian journal of plant science 2017 v.97 no.2 pp. 368-376
ISSN:: 1918-1833
Subject:: Fusarium graminearum; Fusarium head blight; Puccinia graminis; Puccinia recondita; Puccinia striiformis; Sitodiplosis mosellana; Triticum aestivum; cultivars; deoxynivalenol; grain yield; growing season; leaf rust; leaf spot; prairies; seeds; spring wheat; stem rust; stripe rust; Manitoba; Saskatchewan
Abstract:: ... AAC Jatharia (BW483) is a hollow-stemmed, high-protein, and high-yielding spring wheat (Triticum aestivum L.) for the longer growing season areas of the Canadian Prairies. AAC Jatharia was the highest yielding line in the Central Bread Wheat Cooperative (CBWC) Registration Tests performed in the eastern prairies in 2011, 2012, and 2013. Over 2 yr of testing (2011–2012), AAC Jatharia had grain yiel ...
DOI:: 10.1139/cjps-2016-0177
: https://doi.org/10.1139/cjps-2016-0177

25. AAC Prevail Canada Western Red Spring wheat

Author:: S. Kumar; S.L. Fox; D.G. Humphreys; J. Mitchell Fetch; D. Green; T. Fetch; B. McCallum; J. Menzies
Source:: Canadian journal of plant science 2017 v.98 no.2 pp. 475-482
ISSN:: 1918-1833
Subject:: Fusarium graminearum; Fusarium head blight; Puccinia graminis; Puccinia recondita; Sitodiplosis mosellana; Tilletia tritici; Triticum aestivum; Ustilago segetum var. tritici; baking quality; deoxynivalenol; leaf rust; lodging resistance; milling; prairies; protein content; seeds; smut diseases; spring wheat; stem rust; Manitoba; Saskatchewan
Abstract:: ... AAC Prevail (BW462) is a high-yielding spring wheat (Triticum aestivum L.) with high protein content and is adapted to the growing conditions in the Canadian prairies. AAC Prevail yielded similar to Unity, the highest yielding check in the Central Bread Wheat Cooperative Registration tests (2010–2012). Over 3 yr of testing in Manitoba (zone 1), AAC Prevail achieved 1.5% higher yield than Unity whe ...
DOI:: 10.1139/cjps-2017-0193
: https://doi.org/10.1139/cjps-2017-0193

26. AAC Redwater hard red spring wheat

Author:: Y. Zi; D.G. Humphreys; A. Olson; B.D. McCallum; T.G. Fetch; J.A. Gilbert; O.M. Lukow; J.G. Menzies; P.D. Brown; S.L. Fox
Source:: Canadian journal of plant science 2017 v.97 no.6 pp. 1188-1194
ISSN:: 1918-1833
Subject:: Puccinia graminis; Triticum aestivum; cultivars; grain yield; hard red spring wheat; leaves; lodging; prairies; spring wheat; stem rust; stripe rust
Abstract:: ... AAC Redwater is a hard red spring wheat (Triticum aestivum L.) adapted to the shorter season wheat-growing regions of the Canadian prairies. AAC Redwater was evaluated in the Parkland Wheat Cooperative Test in 2009, 2010, and 2011. AAC Redwater was significantly (P < 0.05) higher yielding than Katepwa (6.4%) and AC Splendor (7.5%) and was not significantly different in grain yield compared to CDC ...
DOI:: 10.1139/cjps-2016-0276
: https://doi.org/10.1139/cjps-2016-0276

27. Adult plant resistance to leaf rust and stem rust of wheat in a newly developed recombinant inbred line population

Author:: Sandiswa Figlan; Tarekegn G Terefe; Hussein Shimelis; Toi J Tsilo
Source:: South African journal of plant and soil = 2018 v.35 no.2 pp. 111-119
ISSN:: 2167-034X
Subject:: Puccinia graminis; Puccinia recondita; Triticum aestivum; analysis of variance; breeding lines; cultivars; disease resistance; heritability; inbred lines; inheritance (genetics); leaf rust; mature plants; pathogens; plant breeding; resistance genes; stem rust; wheat; South Africa
Abstract:: ... Leaf rust caused by Puccinia triticina and stem rust by P. graminis f. sp. tritici are the most destructive diseases of wheat (Triticum aestivum L.), resulting in substantial yield losses globally. A continuous search for new sources of effective rust resistance genes is necessary to develop improved cultivars with durable resistance. This study aimed to investigate inheritance of adult-plant resi ...
DOI:: 10.1080/02571862.2017.1339131
: https://doi.org/10.1080/02571862.2017.1339131

28. Identification and validation of single nucleotide polymorphic markers linked to Ug99 stem rust resistance in spring wheat

Author:: Long-Xi Yu; Shiaoman Chao; Ravi Singh; Mark Sorrells; Aimin Zhang
Source:: PloS one 2017 v.12 no.2 pp. e0171963
ISSN:: 1932-6203
Subject:: Puccinia graminis; Triticum aestivum; alleles; crop losses; crop production; databases; enzymes; genetic markers; genome-wide association study; genotyping; loci; marker-assisted selection; mature plants; phenotype; plant disease resistance; polymerase chain reaction; races; resistance genes; single nucleotide polymorphism; spring wheat; stem rust; Kenya
Abstract:: ... Wheat stem rust (Puccinia graminis f. sp. tritici Eriks. and E. Henn.) is one of the most destructive diseases world-wide. Races belonging to Ug99 (or TTKSK) continue to cause crop losses in East Africa and threaten global wheat production. Developing and deploying wheat varieties with multiple race-specific genes or complex adult plant resistance is necessary to achieve durability. In the present ...
Handle:: 10113/6471046
DOI:: 10.1371/journal.pone.0171963
PubMed:: 28241006
PubMed Central:: PMC5328255
: https://doi.org/10.1371/journal.pone.0171963

29. Races of Puccinia graminis on barley, oat, and wheat in Canada in 2011 and 2012

Author:: T. Fetch; J. Mitchell Fetch; T. Zegeye; A. Xue
Source:: Canadian journal of plant pathology 2018 v.40 no.1 pp. 11-21
ISSN:: 1715-2992
Subject:: Avena sativa; Hordeum vulgare; Puccinia graminis; Triticum aestivum; barley; control methods; crop production; crops; cultivars; oats; pathogens; races; resistance genes; stem rust; surveys; virulence; wheat; Manitoba; Ontario; Quebec; Saskatchewan
Abstract:: ... Stem rust, caused by Puccinia graminis, is a devastating disease attacking barley, oat, and wheat crops globally. The most common control method for stem rust is the use of resistant cultivars. Typically, the identity of deployed resistance genes in a region is known and concomitantly the races they are effective against are also known. Thus, it is critical to identify the virulence dynamics in th ...
DOI:: 10.1080/07060661.2017.1396499
: https://doi.org/10.1080/07060661.2017.1396499

30. Registration of ‘Linkert’ Spring Wheat with Good Straw Strength and Adult Plant Resistance to the Ug99 Family of Stem Rust Races

Author:: J. A. Anderson; J. J. Wiersma; G. L. Linkert; S.K. Reynolds; J. A. Kolmer; Y. Jin; M. Rouse; R. Dill-Macky; G. A. Hareland; J.-B. Ohm
Source:: Journal of plant registrations 2018 v.12 no.2 pp. 208-214
ISSN:: 1936-5209
Subject:: Fusarium head blight; Puccinia graminis; Triticum aestivum; agricultural experiment stations; breads; cultivars; gluten; grain protein; hard red spring wheat; leaf rust; mature plants; spring wheat; stem rust; straw; Minnesota
Abstract:: ... Straw strength is one of the most important criteria for spring wheat (Triticum aestivum L.) cultivar selection in the north central United States. ‘Linkert’ (Reg. No. CV‐1137, PI 672164) hard red spring wheat was released by the University of Minnesota Agricultural Experiment Station in 2013 and has very good straw strength, high grain protein concentration, strong gluten, and good bread baking c ...
DOI:: 10.3198/jpr2017.07.0046crc
: https://doi.org/10.3198/jpr2017.07.0046crc

31. Genetic Characterization of Stem Rust Resistance in a Global Spring Wheat Germplasm Collection

Author:: Liangliang Gao; Matthew N. Rouse; Paul D. Mihalyov; Peter Bulli; Michael O. Pumphrey; James A. Anderson
Source:: Crop science 2017 v.57 no.5 pp. 2575-2589
ISSN:: 0011-183X
Subject:: Puccinia graminis; Triticum aestivum; alleles; breeding; chromosome mapping; crop production; cultivars; disease resistance; fungi; genetic resistance; genotyping; germplasm conservation; linkage disequilibrium; loci; pathogens; phenotypic variation; quantitative trait loci; races; resistance genes; seedlings; single nucleotide polymorphism arrays; spring wheat; statistical models; stem rust
Abstract:: ... Stem rust, caused by the fungus Puccinia graminis Pers. f. sp. tritici Ericks, is one of the most damaging diseases of wheat (Triticum aestivum L.). The recent emergence of the stem rust Ug99 race group poses a serious threat to world wheat production. Utilization of genetic resistance in cultivar development is the optimal way to control stem rust. Here, we report association mapping of stem rust ...
DOI:: 10.2135/cropsci2017.03.0159
: https://doi.org/10.2135/cropsci2017.03.0159

32. Genetic mapping of SrCad and SNP marker development for marker-assisted selection of Ug99 stem rust resistance in wheat

Author:: Mulualem T. Kassa; Frank M. You; Tom G. Fetch; Pierre Fobert; Andrew Sharpe; Curtis J. Pozniak; James G. Menzies; Mark C. Jordan; Gavin Humphreys; Tingting Zhu; Ming-Cheng Luo; Curt A. McCartney; Colin W. Hiebert
Source:: Theoretical and applied genetics 2016 v.129 no.7 pp. 1373-1382
ISSN:: 0040-5752
Subject:: Puccinia graminis; Triticum aestivum; chromosome mapping; cultivars; disease control; disease resistance; genes; genetic markers; loci; marker-assisted selection; molecular cloning; single nucleotide polymorphism; stem rust; virulent strains; wheat; Kenya
Abstract:: ... KEY MESSAGE : New SNP markers that can be used for marker-assisted selection and map-based cloning saturate the chromosome region carrying SrCad , a wheat gene that confers resistance to Ug99 stem rust. Wheat stem rust, caused by Puccinia graminis f. sp. tritici, is a devastating disease of wheat worldwide. Development of cultivars with effective resistance has been the primary means to control th ...
DOI:: 10.1007/s00122-016-2709-z
: https://doi.org/10.1007/s00122-016-2709-z

33. Genetics and mapping of seedling resistance to Ug99 stem rust in winter wheat cultivar Triumph 64 and differentiation of SrTmp, SrCad, and Sr42

Author:: Colin W. Hiebert; Mulualem T. Kassa; Curt A. McCartney; Frank M. You; Matthew N. Rouse; Pierre Fobert; Tom G. Fetch
Source:: Theoretical and applied genetics 2016 v.129 no.11 pp. 2171-2177
ISSN:: 0040-5752
Subject:: Puccinia graminis; Triticum aestivum; chromosome mapping; chromosomes; cultivars; disease resistance; doubled haploids; genes; genetic markers; germplasm; marker-assisted selection; microsatellite repeats; races; seedlings; single nucleotide polymorphism; stem rust; virulence; winter wheat; Africa
Abstract:: ... KEY MESSAGE : Resistance to Ug99 stem rust in Triumph 64 was conferred by SrTmp on chromosome arm 6DS and was mapped to the same position as SrCad and Sr42 , however, the three genes show functional differences. Stem rust, caused by Puccinia graminis f. sp. tritici (Pgt), is an important disease of wheat that can be controlled by effective stem rust resistance (Sr) genes. The emergence of virulent ...
DOI:: 10.1007/s00122-016-2765-4
CHORUS:: 10.1007/s00122-016-2765-4
: https://doi.org/10.1007/s00122-016-2765-4

34. Identification and mapping of resistance to stem rust in the European winter wheat cultivars Spark and Rialto

Author:: Banchgize Getie; Davinder Singh; Urmil Bansal; James Simmonds; Cristobal Uauy; Robert F. Park
Source:: Molecular breeding 2016 v.36 no.8 pp. 114
ISSN:: 1380-3743
Subject:: Puccinia graminis; Triticum aestivum; chromosomes; cultivars; disease resistance; disease severity; doubled haploids; genes; genetic markers; marker-assisted selection; mature plants; microsatellite repeats; phenotypic variation; quantitative trait loci; seedlings; stem rust; virulence; winter wheat
Abstract:: ... A mapping population of 126 doubled haploid (DH) lines derived from a cross between the English winter wheat cultivars Spark and Rialto was evaluated for response to Puccinia graminis f. sp. tritici in the greenhouse and in artificially inoculated field plots at two locations over 3 years (2011, 2012 and 2013). Genetic analysis indicated the involvement of two seedling genes (Sr5 and Sr31, contrib ...
DOI:: 10.1007/s11032-016-0537-0
: https://doi.org/10.1007/s11032-016-0537-0

35. Inheritance and mapping of stem rust resistance of wheat line PI 410966

Author:: B.W. Campbell; Y. Liu; K. Wise; Y. Jin; H.W. Ohm
Source:: Cereal research communications 2016 v.44 no.3 pp. 414-423
ISSN:: 1788-9170
Subject:: Agricultural Research Service; Puccinia graminis; Triticum aestivum; alleles; loci; phenotype; spring wheat; stem rust; virulence; Uganda
Abstract:: ... Stem rust caused by Puccinia graminis f. sp tritici of wheat (Triticum aestivum L.) is one of the most destructive cereal diseases globally. Concern about the disease has increased since 1999 with the discovery in Uganda of a new virulent race of Pgt, designated as race TTKSK (also known as Ug99). The objectives of this experiment were to characterize the resistance and to determine the chromosoma ...
DOI:: 10.1556/0806.44.2016.014
: https://doi.org/10.1556/0806.44.2016.014

36. Multi‐Locus Mixed Model Analysis Of Stem Rust Resistance In Winter Wheat

Author:: Paul D. Mihalyov; Virginia A. Nichols; Peter Bulli; Matthew N. Rouse; Michael O. Pumphrey
Source:: The plant genome 2017 v.10 no.2 pp. eplantgenome2017.01.0001
ISSN:: 1940-3372
Subject:: Puccinia graminis; Triticum aestivum; alleles; chromosome mapping; cost effectiveness; cultivars; fungi; genetic variation; genotyping; hexaploidy; introgression; linear models; loci; mining; phenotype; races; resistance genes; seedlings; single nucleotide polymorphism; stem rust; winter wheat
Abstract:: ... Genome‐wide association mapping is a powerful tool for dissecting the relationship between phenotypes and genetic variants in diverse populations. With the improved cost efficiency of high‐throughput genotyping platforms, association mapping is a desirable method of mining populations for favorable alleles that hold value for crop improvement. Stem rust, caused by the fungus Puccinia graminis f. s ...
DOI:: 10.3835/plantgenome2017.01.0001
: https://doi.org/10.3835/plantgenome2017.01.0001

37. A new 2DS·2RL Robertsonian translocation transfers stem rust resistance gene Sr59 into wheat

Author:: Mahbubjon Rahmatov; Matthew N. Rouse; Jayaveeramuthu Nirmala; Tatiana Danilova; Bernd Friebe; Brian J. Steffenson; Eva Johansson
Source:: Theoretical and applied genetics 2016 v.129 no.7 pp. 1383-1392
ISSN:: 0040-5752
Subject:: Puccinia graminis; Robertsonian translocation; Secale cereale; Triticum aestivum; chromatin; disease resistance; gene pool; genes; homozygosity; introgression; irradiation; pathogens; races; rye; screening; seedlings; stem rust; substitution lines; virulence; wheat; Africa
Abstract:: ... KEY MESSAGE : A new stem rust resistance gene Sr59 from Secale cereale was introgressed into wheat as a 2DS·2RL Robertsonian translocation. Emerging new races of the wheat stem rust pathogen (Puccinia graminis f. sp. tritici), from Africa threaten global wheat (Triticum aestivum L.) production. To broaden the resistance spectrum of wheat to these widely virulent African races, additional resistanc ...
DOI:: 10.1007/s00122-016-2710-6
: https://doi.org/10.1007/s00122-016-2710-6

38. ‘Elgin-ND’ Spring Wheat: A Newly Adapted Cultivar to the North-Central Plains of the United States with High Agronomic and Quality Performance

Author:: Mohamed Mergoum; Senay Simsek; Shaobin Zhong; Maricelis Acevedo; Timothy L. Friesen; Mohammed S. Alamri; Steven Xu; Zhaohui Liu
Source:: Journal of plant registrations 2016 v.10 no.2 pp. 130-134
ISSN:: 1936-5209
Subject:: Fusarium graminearum; Fusarium head blight; Puccinia graminis; Puccinia recondita; Pyrenophora tritici-repentis; Triticum aestivum; Xanthomonas translucens; cultivars; disease resistance; genes; germplasm releases; hard red spring wheat; leaf blight; leaf rust; plant breeding; spring wheat; stem rust; teleomorphs; High Plains (United States); North Dakota
Abstract:: ... The spring wheat (Triticum aestivum L.) industry and growers usually value adapted wheat cultivars with high quality attributes, an essential criteria for maintaining wheat as a competitive commodity at the national and international levels. Therefore, the goal of the breeding program is to develop wheat cultivars that meet the above criteria using appropriate breeding tools. ‘Elgin-ND’ (CV-1116, ...
Handle:: 10113/63001
DOI:: 10.3198/jpr2015.07.0044crc
: https://doi.org/10.3198/jpr2015.07.0044crc

39. AAC Cameron Canada western red spring wheat

Author:: S.L. Fox; S. Kumar; J.B. Thomas; D.G. Humphreys; J. Mitchell Fetch; D. Green; I. Wise; M. Smith; T. Fetch; J. Gilbert; B. McCallum; J. Menzies
Source:: Canadian journal of plant science 2016 v.96 no.6 pp. 1065-1072
ISSN:: 1918-1833
Subject:: Fusarium graminearum; Fusarium head blight; Puccinia graminis; Puccinia recondita; Sitodiplosis mosellana; Tilletia tritici; Triticum aestivum; cultivars; deoxynivalenol; leaf rust; lodging resistance; prairies; seeds; smut diseases; spring wheat; stem rust
Abstract:: ... AAC Cameron (BW485) is a hollow-stemmed high yielding spring wheat (Triticum aestivum L.) with good agronomic, disease, and end-use quality characteristics. AAC Cameron is best adapted to the eastern region of the Canadian prairies as represented in the Central Bread Wheat Cooperative (CBWC) Registration Tests in 2011, 2012, and 2013. AAC Cameron was significantly higher yielding than the best che ...
DOI:: 10.1139/cjps-2016-0011
: https://doi.org/10.1139/cjps-2016-0011

40. Characterization of Stem Rust Resistance in Wheat Cultivar Gage

Author:: Tadele T. Kumssa; P.S. Baenziger; M.N. Rouse; M. Guttieri; I. Dweikat; G. Brown-Guedira; S. Williamson; R.A. Graybosch; S.N. Wegulo; A.J. Lorenz; J. Poland
Source:: Crop science 2015 v.55 no.1 pp. 229-239
ISSN:: 0011-183X
Subject:: Puccinia graminis; Puccinia recondita; Triticum aestivum; breeding programs; crossing; cultivars; disease resistance; genetic markers; inheritance (genetics); leaf rust; mature plants; races; recessive genes; resistance genes; seedlings; stem rust; virulence; wheat; North America
Abstract:: ... Wheat (Triticum spp.) stem rust, caused by Puccinia graminis f. sp. tritici Eriks. and E. Henn. (Pgt), re-emerged as a devastating disease of wheat because of virulent race Ug99 (TTKSK). Many bread wheat (T. aestivum L.) cultivars grown in North America are susceptible to Ug99 or its derivative races that carry additional virulence. ‘Gage’ was released in 1963 mainly for its excellent field resist ...
DOI:: 10.2135/cropsci2014.05.0348
: https://doi.org/10.2135/cropsci2014.05.0348

41. Development of genotyping by sequencing (GBS)- and array-derived SNP markers for stem rust resistance gene Sr42

Author:: Liangliang Gao; Josh Kielsmeier-Cook; Prabin Bajgain; Xiaofei Zhang; Shiaoman Chao; Matthew N. Rouse; James A. Anderson
Source:: Molecular breeding 2015 v.35 no.11 pp. 207
ISSN:: 1380-3743
Subject:: Puccinia graminis; Triticum aestivum; alleles; chromosome mapping; disease resistance; doubled haploids; genetic distance; genetic markers; genotyping; loci; marker-assisted selection; microsatellite repeats; molecular cloning; pedigree; plant pathogenic fungi; single nucleotide polymorphism; stem rust; wheat
Abstract:: ... The stem rust fungus, particularly race TTKSK (Ug99), poses a serious threat to world wheat production. Gene Sr42 or SrCad (which could be the same gene or an allele of Sr42) is effective against race TTKSK. However, known genetic markers for Sr42 are mostly SSR markers which are generally labor intensive to use. In this study, we mapped a race TTKSK resistance gene derived from PI 595667 at the s ...
Handle:: 10113/61810
DOI:: 10.1007/s11032-015-0404-4
CHORUS:: 10.1007/s11032-015-0404-4
: https://doi.org/10.1007/s11032-015-0404-4

42. Fine mapping of the stem rust resistance gene SrTA10187

Author:: Andrew T. Wiersma; Linda K. Brown; Elizabeth I. Brisco; Tiffany L. Liu; Kevin L. Childs; Jesse A. Poland; Sunish K. Sehgal; Eric L. Olson
Source:: Theoretical and applied genetics 2016 v.129 no.12 pp. 2369-2378
ISSN:: 0040-5752
Subject:: Aegilops tauschii; Puccinia graminis; Triticum aestivum; bacterial artificial chromosomes; databases; disease resistance; genes; genetic markers; genetic resistance; genotyping by sequencing; introgression; loci; marker-assisted selection; molecular cloning; polymerase chain reaction; races; single nucleotide polymorphism; stem rust; wheat
Abstract:: ... KEY MESSAGE : SrTA10187 was fine-mapped to a 1.1 cM interval, candidate genes were identified in the region of interest, and molecular markers were developed for marker-assisted selection and Sr gene pyramiding. Stem rust (Puccinia graminis f. sp. tritici, Pgt) races belonging to the Ug99 (TTKSK) race group pose a serious threat to global wheat (Triticum aestivum L.) production. To improve Pgt hos ...
DOI:: 10.1007/s00122-016-2776-1
: https://doi.org/10.1007/s00122-016-2776-1

43. Genetic Mapping of Race-Specific Stem Rust Resistance in the Synthetic Hexaploid W7984 × Opata M85 Mapping Population

Author:: Sandra M. Dunckel; Eric L. Olson; Matthew N. Rouse; Robert L. Bowden; Jesse A. Poland
Source:: Crop science 2015 v.55 no.6 pp. 2580-2588
ISSN:: 0011-183X
Subject:: Puccinia graminis; Triticum aestivum; alleles; chromosome mapping; disease resistance; doubled haploids; hexaploidy; loci; phenotype; quantitative trait loci; races; seedlings; stem rust; virulence; wheat
Abstract:: ... Stem rust (caused by Puccinia graminis f. sp. tritici) has historically caused severe yield losses of wheat (Triticum aestivum L.) worldwide and has been one of the most feared diseases of wheat and barley (Hordeum vulgare L.). Stem rust has been controlled successfully through the use of resistant varieties. However, stem rust lineage Ug99 and its derivatives are virulent to many widely deployed ...
Handle:: 10113/5493340
DOI:: 10.2135/cropsci2014.11.0755
: https://doi.org/10.2135/cropsci2014.11.0755

44. Genetic mapping of resistance to the Ug99 race group of Puccinia graminis f. sp. tritici in a spring wheat landrace CItr 4311

Author:: E. M. Babiker; T. C. Gordon; S. Chao; M. N. Rouse; R. Wanyera; M. Newcomb; G. Brown-Guedira; Z. A. Pretorius; J. M. Bonman
Source:: Theoretical and applied genetics 2016 v.129 no.11 pp. 2161-2170
ISSN:: 0040-5752
Subject:: Puccinia graminis; Triticum aestivum; chromosome mapping; crossing; dominant genes; doubled haploids; haplotypes; inbred lines; landraces; loci; parents; quantitative trait loci; seedlings; single nucleotide polymorphism; spring wheat; stem rust; Kenya
Abstract:: ... KEY MESSAGE : A gene for Ug99 resistance from wheat landrace CItr 4311 was detected on the long arm of chromosome 2B. Wheat landrace CItr 4311 has seedling resistance to stem rust caused by Puccinia graminis f. sp. tritici race TTKSK and field resistance to the Ug99 race group. Parents, F₁ seedlings, 121 doubled haploid (DH) lines, and 124 recombinant inbred lines (RILs) developed from a cross bet ...
DOI:: 10.1007/s00122-016-2764-5
CHORUS:: 10.1007/s00122-016-2764-5
: https://doi.org/10.1007/s00122-016-2764-5

45. Mapping resistance to the Ug99 race group of the stem rust pathogen in a spring wheat landrace

Author:: E. M. Babiker; T. C. Gordon; S. Chao; M. Newcomb; M. N. Rouse; Y. Jin; R. Wanyera; M. Acevedo; G. Brown-Guedira; S. Williamson; J. M. Bonman
Source:: Theoretical and applied genetics 2015 v.128 no.4 pp. 605-612
ISSN:: 0040-5752
Subject:: Puccinia graminis; Triticum aestivum; alleles; chromosome mapping; crossing; disease resistance; dominant genes; doubled haploids; genotyping; inbred lines; inheritance (genetics); landraces; loci; parents; pathogens; progeny; quantitative trait loci; races; seedlings; single nucleotide polymorphism; spring wheat; stem rust; Ethiopia; Kenya
Abstract:: ... KEY MESSAGE : A new gene for Ug99 resistance from wheat landrace PI 374670 was detected on the long arm of chromosome 7A. Wheat landrace PI 374670 has seedling and field resistance to stem rust caused by Puccinia graminis f. sp tritici Eriks. & E. Henn (Pgt) race TTKSK. To elucidate the inheritance of resistance, 216 BC₁F₂families, 192 double haploid (DH) lines, and 185 recombinant inbred lines (R ...
DOI:: 10.1007/s00122-015-2456-6
: https://doi.org/10.1007/s00122-015-2456-6

46. Molecular Mapping and Validation of SrND643: A New Wheat Gene for Resistance to the Stem Rust Pathogen Ug99 Race Group

Author:: Basnet Bhoja R.; Singh Sukhwinder; Lopez-Vera Eric E.; Huerta-Espino Julio; Bhavani Sridhar; Jin Yue; Rouse Matthew N.; Singh Ravi P.
Source:: Phytopathology 2015 v.105 no.4 pp. 470-476
ISSN:: 0031-949X
Subject:: Puccinia graminis; Triticum aestivum; adults; alleles; chromosome mapping; crop production; crossing; durability; genetic markers; genotyping; germplasm; growing season; inbred lines; loci; marker-assisted selection; microsatellite repeats; pathogens; races; seedlings; single nucleotide polymorphism; stem rust; virulence; wheat; Kenya
Abstract:: ... This study reports the identification of a new gene conferring resistance to the Ug99 lineage of races of Puccinia graminis f. sp. tritici in wheat (Triticum aestivum L.). Because the virulent races of stem rust pathogen continue to pose a serious threat in global wheat production, identification and molecular characterization of new resistance genes remains of utmost important to enhance resistan ...
DOI:: 10.1094/PHYTO-01-14-0016-R
: https://doi.org/10.1094/PHYTO-01-14-0016-R

47. QTL mapping of adult plant resistance to Ug99 stem rust in the spring wheat population RB07/MN06113-8

Author:: Prabin Bajgain; Matthew N. Rouse; Sridhar Bhavani; James A. Anderson
Source:: Molecular breeding 2015 v.35 no.8 pp. 170
ISSN:: 1380-3743
Subject:: Puccinia graminis; Triticum aestivum; chromosome mapping; chromosomes; cultivars; field experimentation; genes; genotyping; inbred lines; marker-assisted selection; mature plants; pathogens; quantitative trait loci; races; seedlings; single nucleotide polymorphism; spring wheat; stem rust; Ethiopia; Kenya; Minnesota
Abstract:: ... The emergence and spread of the Ug99 race group of the stem rust pathogen (Puccinia graminis Pers. f. sp. tritici) in the past decade have exposed the vulnerability of wheat (Triticum aestivum L.) to this disease. Discovery of novel and effective sources of resistance is vital for breeding resistant varieties to avert losses. The experimental breeding line MN06113-8 and cultivar RB07 developed by ...
DOI:: 10.1007/s11032-015-0362-x
: https://doi.org/10.1007/s11032-015-0362-x

48. Races of Puccinia graminis on barley, oat, and wheat in Canada in 2007 and 2008

Author:: T. Fetch; J. Mitchell Fetch; A. Xue
Source:: Canadian journal of plant pathology 2015 v.37 no.3 pp. 331-341
ISSN:: 1715-2992
Subject:: Avena sativa; Hordeum vulgare; Puccinia graminis; Triticum aestivum; barley; cultivars; fungicides; grain crops; oats; pathogens; population; races; sampling; stem rust; surveys; virulence; wheat; Alberta; Manitoba; Ontario; Quebec; Saskatchewan
Abstract:: ... Stem rust, caused by Puccinia graminis , has historically been the most important disease of cereal crops worldwide. It is primarily controlled using resistant cultivars in Canada, although prophylactic use of fungicides is increasing. Determining the virulence structure in pathogen populations is essential to detect new virulent races that may arise. Surveys of barley (Hordeum vulgare), oat (Aven ...
DOI:: 10.1080/07060661.2015.1066865
: https://doi.org/10.1080/07060661.2015.1066865

49. Races of Puccinia graminis on wheat, oat, and barley in Canada in 2009 and 2010

Author:: T. Fetch; J. Mitchell Fetch; T. Zegeye; A. Xue
Source:: Canadian journal of plant pathology 2015 v.37 no.4 pp. 476-484
ISSN:: 1715-2992
Subject:: Avena sativa; Hordeum vulgare; Puccinia graminis; Triticum aestivum; barley; crop production; crops; cultivars; genes; oats; pathogens; races; stem rust; surveys; virulence; wheat; Manitoba
Abstract:: ... Stem rust, caused by Puccinia graminis , is an important disease on wheat, oat, and barley crops worldwide. Because the disease is primarily controlled in Canada using resistant cultivars, determining the virulence structure in pathogen populations is necessary for the early detection of novel virulent races. Surveys of wheat (Triticum aestivum), oat (Avena sativa), and barley (Hordeum vulgare) fi ...
DOI:: 10.1080/07060661.2015.1119735
: https://doi.org/10.1080/07060661.2015.1119735

50. Sr33 and Sr35 gene homolog identification in genomes of cereals related to Aegilops tauschii and Triticum monococcum

Author:: B. V. Ivaschuk; Ya. V. Pirko; A. P. Galkin; Ya. B. Blume
Source:: Cytology and genetics 2016 v.50 no.4 pp. 221-230
ISSN:: 0095-4527
Subject:: Aegilops tauschii; Hordeum vulgare; Puccinia graminis; Triticum aestivum; Triticum monococcum; Triticum urartu; amino acid sequences; amino acids; barley; bioinformatics; breeding; genes; races; stem rust; virulence; wheat; wild relatives
Abstract:: ... Using bioinformatics analysis, the homologs of genes Sr33 and Sr35 were identified in the genomes of Triticum aestivum, Hordeum vulgare, and Triticum urartu. It is known that these genes confer resistance to highly virulent wheat stem rust races (Ug99). To identify amino acid sites important for this resistance, the found homologs were compared with the Sr33 and Sr35 protein sequences. It was foun ...
DOI:: 10.3103/S0095452716040058
: https://doi.org/10.3103/S0095452716040058

51. Stem rust resistance in 1BL.1RS and 2RL.2BS double wheat-rye translocation lines

Author:: Mahbubjon Rahmatov; Larisa Garkava-Gustavsson; Ruth Wanyera; Brian Steffenson; Matthew Rouse; Eva Johansson
Source:: Czech journal of genetics and plant breeding 2015 v.51 no.4 pp. 148-154
ISSN:: 1212-1975
Subject:: Puccinia graminis; Secale cereale; Triticum aestivum; breeding; chromosomes; crops; cultivars; disease resistance; gene pool; heterozygosity; homozygosity; major genes; mature plants; pathogens; races; rye; seedlings; stem rust; translocation lines; virulence; wheat; wild relatives; Africa; North America
Abstract:: ... The wheat stem rust pathogen, Puccinia graminis f.sp. tritici, is a significant and devastating disease of wheat crops worldwide. Wheat has many wild relatives in which to source new resistance genes, including the cereal crop of rye in the tertiary genepool. The aim of this study was to assess the reaction of 1BL.1RS and 2RL.2BS double wheat-rye translocation lines to virulent stem rust races fro ...
DOI:: 10.17221/80/2015-CJGPB
: https://doi.org/10.17221/80/2015-CJGPB

52. Assessing the vulnerability of wheat germplasm from Bangladesh and Nepal to Ug99 stem rust

Author:: Z. A. Pretorius; R. Prins; P. K. Malaker; N. C. D. Barma; M. A. Hakim; D. Thapa; U. Bansal; G. L. Cisar; R. F. Park
Source:: Phytoparasitica 2015 v.43 no.5 pp. 637-645
ISSN:: 0334-2123
Subject:: Puccinia graminis; Triticum aestivum; alleles; cultivars; disease outbreaks; food security; germplasm; germplasm conservation; major genes; mature plants; pathogens; races; risk assessment; seedlings; stem rust; wheat; Bangladesh; Nepal
Abstract:: ... Bread wheat (Triticum aestivum) is an important crop in South Asia and epidemics of stem rust, caused by Puccinia graminis f. sp. tritici, can impact negatively on food security. In a pro-active assessment of the risk posed by this disease, germplasm collections received from Bangladesh and Nepal in 2011 were screened for their response to Sr31-virulent stem rust races belonging to the Ug99 group. ...
DOI:: 10.1007/s12600-015-0487-9
: https://doi.org/10.1007/s12600-015-0487-9

53. Association mapping of North American spring wheat breeding germplasm reveals loci conferring resistance to Ug99 and other African stem rust races

Author:: P. Bajgain; MN Rouse; P. Bulli; S. Bhavani; T. Gordon; R. Wanyera; PN Njau; W. Legesse; JA Anderson; MO Pumphrey
Source:: BMC plant biology 2015 v.15 no.1 pp. 249
ISSN:: 1471-2229
Subject:: Puccinia graminis; Triticum aestivum; breeding; breeding lines; breeding programs; chromosome mapping; crop production; disease resistance; fungi; genes; genetic markers; genetic resistance; genome-wide association study; germplasm; linear models; loci; mature plants; principal component analysis; races; screening; seedlings; single nucleotide polymorphism; spring wheat; stem rust; virulence; Canada; Ethiopia; Iran; Kenya; Middle East; United States; Yemen
Abstract:: ... BACKGROUND: The recently identified Puccinia graminis f. sp. tritici (Pgt) race TTKSK (Ug99) poses a severe threat to global wheat production because of its broad virulence on several widely deployed resistance genes. Additional virulences have been detected in the Ug99 group of races, and the spread of this race group has been documented across wheat growing regions in Africa, the Middle East (Ye ...
DOI:: 10.1186/s12870-015-0628-9
PubMed:: 26467989
PubMed Central:: PMC4606553
: https://doi.org/10.1186/s12870-015-0628-9

54. Characterization of Thinopyrum Species for Wheat Stem Rust Resistance and Ploidy Level

Author:: Qi Zheng; Daryl L. Klindworth; Timothy L. Friesen; Ai-Feng Liu; Zhen-Sheng Li; Shaobin Zhong; Yue Jin; Steven S. Xu
Source:: Crop science 2014 v.54 no.6 pp. 2663-2672
ISSN:: 0011-183X
Subject:: Puccinia graminis; Thinopyrum bessarabicum; Thinopyrum elongatum; Thinopyrum intermedium; Thinopyrum junceum; Thinopyrum ponticum; Triticum aestivum; disease resistance; genes; genetic markers; genotype; intergeneric hybridization; introduced plants; plant breeding; ploidy; races; seedlings; stem rust; wheat
Abstract:: ... In the tribe Triticeae, several Thinopyrum species have been used as sources of resistance to stem rust (caused by Puccinia graminis Pers.:Pers. f. sp. tritici Eriks. & E. Henn., abbreviated as Pgt) and other wheat (Triticum aestivum L.) diseases. To identify novel sources of resistance to Pgt race TTKSK (Ug99), we evaluated and characterized the stem rust resistance of 242 accessions belonging to ...
Handle:: 10113/59706
DOI:: 10.2135/cropsci2014.02.0093
: https://doi.org/10.2135/cropsci2014.02.0093

55. Complementary epistasis involving Sr12 explains adult plant resistance to stem rust in Thatcher wheat (Triticum aestivum L.)

Author:: Matthew N. Rouse; Luther E. Talbert; Davinder Singh; Jamie D. Sherman
Source:: Theoretical and applied genetics 2014 v.127 no.7 pp. 1549-1559
ISSN:: 0040-5752
Subject:: Puccinia graminis; Triticum aestivum; analysis of variance; chromosome mapping; complementary genes; cultivars; epistasis; loci; mature plants; parents; quantitative trait loci; seedlings; stem rust; wheat; Kenya
Abstract:: ... KEY MESSAGE : Quantitative trait loci conferring adult plant resistance to Ug99 stem rust in Thatcher wheat display complementary gene action suggesting multiple quantitative trait loci are needed for effective resistance. Adult plant resistance (APR) in wheat (Triticum aestivum L.) to stem rust, caused by Puccinia graminis f. sp. tritici (Pgt), is desirable because this resistance can be Pgt race ...
DOI:: 10.1007/s00122-014-2319-6
PubMed:: 24838645
: https://doi.org/10.1007/s00122-014-2319-6

56. An Elicitor of the Hypersensitive Lignification Response in Wheat Leaves Isolated from the Rust Fungus Puccinia graminis f. sp. tritici I. Partial Purification and Characterization

Author:: B. Moerschbacher; K. H. Kogel; U. Noll; H. J. Reisener
Source:: Zeitschrift für Naturforschung 2014 v.41 no.9-10 pp. 830-838
ISSN:: 0939-5075
Subject:: Puccinia graminis; Triticum aestivum; alkali treatment; chitosan; elicitors; extracellular space; galactose; gel chromatography; germ tube; glucans; glucose; glycoproteins; heat stability; hypersensitive response; leaves; lignification; molecular weight; phenylalanine ammonia-lyase; plant pathogenic fungi; rust diseases; ultrafiltration; urediniospores; wheat
Abstract:: ... Several biotic and abiotic clicitors of the hypersensitive reaction in wheat leaves are described. The elicitors induce enhanced activity of phenylalanine ammonia-lyase with subsequent lignification, visible as a yellow autofluorescence. The deposited material stains positively with phloroglucinol. DEAE-dextran, epoxystearic acid and chitosan are strong elicitors, while the glucans tested have no ...
DOI:: 10.1515/znc-1986-9-1006
: https://doi.org/10.1515/znc-1986-9-1006

57. Emergence and Spread of New Races of Wheat Stem Rust Fungus: Continued Threat to Food Security and Prospects of Genetic Control

Author:: Singh Ravi P.; Hodson David P.; Jin Yue; Lagudah Evans S.; Ayliffe Michael A.; Bhavani Sridhar; Rouse Matthew N.; Pretorius Zacharias A.; Szabo Les J.; Huerta-Espino Julio; Basnet Bhoja R.; Lan Caixia; Hovmøller Mogens S.
Source:: Phytopathology 2015 v.105 no.7 pp. 872-884
ISSN:: 0031-949X
Subject:: Puccinia graminis; Triticum aestivum; chemical control; disease outbreaks; evolution; food security; genes; germplasm; mature plants; monitoring; new variety; plant pathogenic fungi; quantitative trait loci; races; research and development; stem rust; virulence; wheat; Egypt; Ethiopia; Iran; Kenya; Uganda; Yemen
Abstract:: ... Race Ug99 (TTKSK) of Puccinia graminis f. sp. tritici, detected in Uganda in 1998, has been recognized as a serious threat to food security because it possesses combined virulence to a large number of resistance genes found in current widely grown wheat (Triticum aestivum) varieties and germplasm, leading to its potential for rapid spread and evolution. Since its initial detection, variants of the ...
DOI:: 10.1094/PHYTO-01-15-0030-FI
: https://doi.org/10.1094/PHYTO-01-15-0030-FI

58. Genetic Gain from Phenotypic and Genomic Selection for Quantitative Resistance to Stem Rust of Wheat

Author:: J. Rutkoski; R.P. Singh; J. Huerta-Espino; S. Bhavani; J. Poland; J.L. Jannink; M.E. Sorrells
Source:: The plant genome 2015 v.8 no.2 pp. -
ISSN:: 1940-3372
Subject:: Puccinia graminis; Triticum aestivum; chaff; cultivars; disease resistance; genetic improvement; genetic variance; genome; genotyping by sequencing; inbreeding; marker-assisted selection; models; phenotype; phenotypic selection; plant breeding; quantitative traits; spring wheat; stem rust
Abstract:: ... Stem rust of wheat (Triticum aestivum L.) caused by Puccinia graminis f. sp. tritici Eriks. and E. Henn. is a globally important disease that can cause severe yield loss. Breeding for quantitative stem rust resistance (QSRR) is important for developing cultivars with durable resistance. Genomic selection (GS) could increase rates of genetic gain for quantitative traits, but few experiments compari ...
DOI:: 10.3835/plantgenome2014.10.0074
: https://doi.org/10.3835/plantgenome2014.10.0074

59. Genomic Selection for Quantitative Adult Plant Stem Rust Resistance in Wheat

Author:: Jessica E. Rutkoski; Jesse A. Poland; Ravi P. Singh; Julio Huerta-Espino; Sridhar Bhavani; Hugues Barbier; Matthew N. Rouse; Jean-Luc Jannink; Mark E. Sorrells
Source:: The plant genome 2014 v.7 no.3 pp. -
ISSN:: 1940-3372
Subject:: Bayesian theory; Puccinia graminis; Triticum aestivum; genome; genomics; genotyping by sequencing; germplasm; marker-assisted selection; mature plants; phenotype; prediction; regression analysis; seedlings; stem rust; wheat
Abstract:: ... Quantitative adult plant resistance (APR) to stem rust (Puccinia graminis f. sp. tritici) is an important breeding target in wheat (Triticum aestivum L.) and a potential target for genomic selection (GS). To evaluate the relative importance of known APR loci in applying GS, we characterized a set of CIMMYT germplasm at important APR loci and on a genome-wide profile using genotyping-by-sequencing ...
DOI:: 10.3835/plantgenome2014.02.0006
: https://doi.org/10.3835/plantgenome2014.02.0006

60. Molecular Cytogenetic Characterization and Stem Rust Resistance of Five Wheat−Thinopyrum ponticum Partial Amphiploids

Author:: Qi Zheng; Zhenling Lv; Zhixia Niu; Bin Li; Hongwei Li; Steven S. Xu; Fangpu Han; Zhensheng Li
Source:: Journal of genetics and genomics 2014 v.41 pp. 591-599
ISSN:: 1673-8527
Subject:: Puccinia graminis; Thinopyrum ponticum; Triticum aestivum; chromosome translocation; chromosomes; crossing; fluorescence in situ hybridization; genetic lines; genome; genomics; plant breeding; races; stem rust; wheat
Abstract:: ... Partial amphiploids created by crossing common wheat (Triticum aestivum L.) and Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey are important intermediates in wheat breeding because of their resistance to major wheat diseases. In this study, we examined the chromosome compositions of five Xiaoyan-series wheat−Th. ponticum partial amphiploids (Xiaoyan 68, Xiaoyan 693, Xiaoyan 784, Xiaoyan 7430, ...
Handle:: 10113/60591
DOI:: 10.1016/j.jgg.2014.06.003
: https://doi.org/10.1016/j.jgg.2014.06.003

61. A consensus map for Ug99 stem rust resistance loci in wheat

Author:: Long-Xi Yu; Hugues Barbier; Matthew N. Rouse; Sukhwinder Singh; Ravi P. Singh; Sridhar Bhavani; Julio Huerta-Espino; Mark E. Sorrells
Source:: Theoretical and applied genetics 2014 v.127 no.7 pp. 1561-1581
ISSN:: 0040-5752
Subject:: Puccinia graminis; Triticum aestivum; Triticum turgidum subsp. durum; computer software; durum wheat; genes; genetic markers; loci; marker-assisted selection; microsatellite repeats; quantitative trait loci; single nucleotide polymorphism; stem rust
Abstract:: ... KEY MESSAGE : This consensus map of stem rust genes, QTLs, and molecular markers will facilitate the identification of new resistance genes and provide a resource of in formation for development of new markers for breeding wheat varieties resistant to Ug99. The global effort to identify new sources of resistance to wheat stem rust, caused by Puccinia graminis f. sp. tritici race group Ug99 has res ...
DOI:: 10.1007/s00122-014-2326-7
PubMed:: 24903979
PubMed Central:: PMC4072096
: https://doi.org/10.1007/s00122-014-2326-7

62. Alterations in 1,4-Benzoxazinone Levels Following Inoculation with Stem Rust in Wheat Leaves Carrying Various Alleles for Resistance and Their Possible Role as Phytoalexins in Moderately Resistant Leaves

Author:: Claudia Bücker; Hans J. Grambow
Source:: Zeitschrift für Naturforschung 2014 v.45 no.11-12 pp. 1151-1155
ISSN:: 0939-5075
Subject:: Puccinia graminis; Triticum aestivum; alleles; benzoxazinoids; cultivars; dimboa; hydroxamic acids; leaves; phytoalexins; plant pathogenic fungi; stem rust; wheat
Abstract:: ... The contents of 1,4-benzoxazinone derivatives in wheat plants infected with Puccinia graminis Pers. f. sp. tritici Ericss. & Henn, race 32, and in uninfected controls were examined in four near-isogenic lines of different infection types: Triticum aestivum L., cultivar Prelude Sr5 (highly resistant), Sr24, Sr26 (moderately resistant), and srx (susceptible). In all infection types the contents of D ...
DOI:: 10.1515/znc-1990-11-1211
: https://doi.org/10.1515/znc-1990-11-1211

63. Anthranilate Synthase and Chorismate Mutase Activities in Stem Rust-Inoculated and Elicitor-Treated Resistant, Moderately Resistant, and Susceptible Near-Isogenic Wheat Lines

Author:: Claudia Bücker; Barbara Witte; Ursula Windmüller; Hans J. Grambow
Source:: Zeitschrift für Naturforschung 2014 v.50 no.1-2 pp. 54-60
ISSN:: 1865-7125
Subject:: Puccinia graminis; Triticum aestivum; anthranilate synthase; chorismic acid; elicitors; enzyme activation; leaves; phenylalanine; plant pathogenic fungi; stem rust; tryptophan; tyrosine; wheat
Abstract:: ... Anthranilate synthase and chorismate mutase activities which control the flow of substrate from chorismate into the tryptophan pathway and into the phenylalanine/tyrosine pathway, respectively, were examined in three near isogenic wheat lines of Triticum aestivum L. (cv. Prelude Sr 5, highly resistant to stem rust infection; cv. Prelude Sr 24, moderately resistant; cv. Prelude srx, susceptible). T ...
DOI:: 10.1515/znc-1995-1-209
: https://doi.org/10.1515/znc-1995-1-209

64. A FIASCO-Based Approach for Detection and Diagnosis of Puccinia graminis f. sp. tritici in China

Author:: Tai-guo LIU; Xi WANG; Li GAO; Bo LIU; Wan-quan CHEN; Wen-sheng XIANG
Source:: Journal of integrative agriculture 2014 v.13 no.11 pp. 2438-2444
ISSN:: 2095-3119
Subject:: DNA; DNA fragmentation; DNA primers; Puccinia graminis; Puccinia recondita; Puccinia striiformis; Triticum aestivum; amplified fragment length polymorphism; detection limit; disease control; disease outbreaks; fungi; hyphae; leaves; microbial detection; microsatellite repeats; pathogens; stem rust; wheat; China
Abstract:: ... Stem or black rust of wheat, caused by the fungus Puccinia graminis Pers. f. sp. tritici Eriks. & E. Henn. (Pgt), has historically caused severe losses to wheat (Triticum aestivum L.) production worldwide. In the Fujian and Guangdong provinces of China, six moderate-to-severe epidemics of wheat stem rust have occurred, which caused destructive losses of wheat between 1949 and 1966, although these ...
DOI:: 10.1016/S2095-3119(14)60895-9
: https://doi.org/10.1016/S2095-3119(14)60895-9

65. Genetic Diversity for Stripe Rust Resistance in Wheat Landraces and Identification of Accessions with Resistance to Stem Rust and Stripe Rust

Author:: Jinita Sthapit; Maria Newcomb; J. Michael Bonman; Xianming Chen; Deven R. See
Source:: Crop science 2014 v.54 no.5 pp. 2131-2139
ISSN:: 0011-183X
Subject:: Puccinia graminis; Puccinia striiformis f. tritici; Triticum aestivum; disease resistance; financial economics; genetic analysis; genetic variation; genotype; genotyping; germplasm; landraces; microsatellite repeats; pathogens; races; resistance genes; single nucleotide polymorphism; stem rust; stripe rust; wheat
Abstract:: ... Stripe rust, caused by Puccinia striiformis f. sp. tritici, and stem rust, caused by P. graminis f. sp. tritici, are economically important diseases of wheat (Triticum aestivum L.). Stripe rust continues to cause huge economic losses in major wheat-growing regions as new races of the pathogen frequently emerge. Wheat landraces from diverse geographic regions are a potential source of novel rust re ...
DOI:: 10.2135/cropsci2013.07.0438
: https://doi.org/10.2135/cropsci2013.07.0438

66. Peace hard red spring wheat

Author:: D. G. Humphreys; T. F. Townley-Smith; O. M. Lukow; B. D. McCallum; T. G. Fetch; J. A. Gilbert; J. G. Menzies; V. Tkachuk; P. D. Brown; S. L. Fox
Source:: Canadian journal of plant science 2014 v.94 no.7 pp. 1297-1302
ISSN:: 1918-1833
Subject:: Fusarium head blight; Puccinia graminis; Triticum aestivum; cultivars; grain yield; hard red spring wheat; leaf rust; prairies; smut diseases; spring wheat; stem rust; virulence
Abstract:: ... Humphreys, D. G., Townley-Smith, T. F., Lukow, O. M., McCallum, B. D., Fetch, T. G., Gilbert, J. A., Menzies, J. G., Tkachuk, V., Brown, P. D. and Fox, S. L. 2014. Peace hard red spring wheat. Can. J. Plant Sci. 94: 1297–1302. Peace is a hard red spring wheat (Triticum aestivum L.) adapted to the shorter-season wheat-growing regions of the Canadian prairies. Peace was evaluated in the Parkland Whe ...
DOI:: 10.4141/cjps2013-286
: https://doi.org/10.4141/cjps2013-286

67. ‘Velva’ Spring Wheat: An Adapted Cultivar to North-Central Plains of the United States with High Agronomic and Quality Performance

Author:: Mohamed Mergoum; Senay Simsek; Shaobin Zhong; Maricelis Acevedo; Timothy L. Friesen; Pawan K. Singh; Tika B. Adhikari; Mohammed S. Alamri; Richard C. Frohberg
Source:: Journal of plant registrations 2014 v.8 no.1 pp. 32-37
ISSN:: 1936-5209
Subject:: Fusarium graminearum; Fusarium head blight; Puccinia graminis; Puccinia recondita; Triticum aestivum; breeding; cultivars; disease resistance; genes; hard red spring wheat; leaf rust; leaf spot; spring wheat; stem rust; universities; Great Plains region; North Dakota
Abstract:: ... Spring wheat (Triticum aestivum L.) growers and industry value adapted wheat cultivars with high quality attributes, essential criteria for maintaining wheat as a competitive crop in the spring wheat growing region of the United States. To address this goal, the breeding program at North Dakota State University (NDSU) aims to develop modern wheat cultivars using both traditional and modern breedin ...
Handle:: 10113/61064
DOI:: 10.3198/jpr2013.06.0026crc
: https://doi.org/10.3198/jpr2013.06.0026crc

68. Agronomic Performance of Elite Stem Rust Resistant Spring Wheat Genotypes and Association among Trial Sites in the Central and West Asia and North Africa Region

Author:: W. Tadesse; O. Abdalla; F. Ogbonnaya; K. Nazari; I. Tahir; M. Baum
Source:: Crop science 2012 v.52 no.3 pp. 1105-1114
ISSN:: 0011-183X
Subject:: germplasm; agricultural research; analysis of variance; parents; Puccinia graminis; cluster analysis; agronomic traits; spring wheat; Triticum aestivum; genes; genotype; grain yield; parentage; stem rust; Syria; Northern Africa
Abstract:: ... The new stem rust race Ug99 is an alarming threat to the wheat (Triticum aestivum L.) production of the world for the very fact that it overcomes many of the known Sr genes including the most commonly used genes such as Sr31, Sr24, and Sr36. The wheat breeding program at the International Center for Agricultural Research in the Dry Areas (ICARDA) has distributed the first stem rust resistant sprin ...
DOI:: 10.2135/cropsci2011.09.0463
: https://doi.org/10.2135/cropsci2011.09.0463

69. Identification and mapping in spring wheat of genetic factors controlling stem rust resistance and the study of their epistatic interactions across multiple environments

Author:: A. Singh; R. E. Knox; R. M. DePauw; A. K. Singh; R. D. Cuthbert; H. L. Campbell; D. Singh; S. Bhavani; T. Fetch; F. Clarke
Source:: Theoretical and applied genetics 2013 v.126 no.8 pp. 1951-1964
ISSN:: 0040-5752
Subject:: Puccinia graminis; Triticum aestivum; breeding; chaff; crop production; cultivars; disease resistance; haploidy; hexaploidy; loci; microsatellite repeats; parents; phenotypic variation; planning; quantitative trait loci; races; seedlings; spring wheat; stem rust; Canada; Kenya
Abstract:: ... Stem rust (Puccinia graminis f. sp. tritici) is responsible for major production losses in hexaploid wheat (Triticum aestivum L.) around the world. The spread of stem rust race Ug99 and variants is a threat to worldwide wheat production and efforts are ongoing to identify and incorporate resistance. The objectives of this research were to identify quantitative trait loci (QTL) and to study their e ...
DOI:: 10.1007/s00122-013-2109-6
PubMed:: 23649649
PubMed Central:: PMC3723980
: https://doi.org/10.1007/s00122-013-2109-6

70. Identification of markers linked to the race Ug99 effective stem rust resistance gene Sr28 in wheat (Triticum aestivum L.)

Author:: Rouse, Matthew N.; Nava, Itamar C.; Chao, Shiaoman; Anderson, James A.; Jin, Yue
Source:: Theoretical and applied genetics 2012 v.125 no.5 pp. 877-886
ISSN:: 1432-2242
Subject:: Puccinia graminis; Triticum aestivum; allelism; breeding; breeding lines; chromosomes; crop production; cultivars; genes; genetic markers; genetic resistance; progeny; screening; seedlings; spring wheat; stem rust; virulence; Kenya; Uganda
Abstract:: ... Wheat stem rust caused by Puccinia graminis f. sp. tritici can cause devastating yield losses in wheat. Over the past several decades, stem rust has been controlled worldwide through the use of genetic resistance. Stem rust race TTKSK (Ug99), first detected in Uganda in 1998, threatens global wheat production because of its unique virulence combination. As the majority of the currently grown culti ...
Handle:: 10113/59080
DOI:: 10.1007/s00122-012-1879-6
PubMed:: 22584633
: https://doi.org/10.1007/s00122-012-1879-6

71. Inheritance of resistance to Ug99 stem rust in wheat cultivar Norin 40 and genetic mapping of Sr42.

Author:: Habibollah Ghazvini; Colin W. Hiebert; Taye Zegeye; Sixin Liu; Mridull Dilawari; Toi Tsilo; James A. Anderson; Matthew N. Rouse; Yue Jin; Tom Fetch
Source:: Theoretical and applied genetics 2012 v.125 pp. 817-824
ISSN:: 0040-5752
Subject:: Puccinia graminis; Triticum aestivum; chromosome mapping; chromosomes; crop production; cultivars; disease resistance; gene segregation; genes; genetic markers; haploidy; linkage (genetics); marker-assisted selection; microsatellite repeats; polymerase chain reaction; stem rust; wheat
Abstract:: ... Stem rust, caused by Puccinia graminis f. sp. tritici, is a devastating disease of wheat. The emergence of race TTKSK (Ug99) and new variants in Africa threatens wheat production worldwide. The best method of controlling stem rust is to deploy effective resistance genes in wheat cultivars. Few stem rust resistance (Sr) genes derived from the primary gene pool of wheat confer resistance to TTKSK. N ...
Handle:: 10113/57588
DOI:: 10.1007/s00122-012-1874-y
: https://doi.org/10.1007/s00122-012-1874-y

72. Radiant hard red winter wheat

Author:: J. B. Thomas; R. L. Conner; R. J. Graf
Source:: Canadian journal of plant science 2012 v.92 no.1 pp. 169-175
ISSN:: 1918-1833
Subject:: Aceria tosichella; Puccinia graminis; Triticum aestivum; baking quality; cultivars; dough; grain protein; grain yield; hard red winter wheat; leaf rust; milling; overwintering; prairies; protein content; races; seeds; stem rust; straw; stripe rust; winter wheat; Alberta
Abstract:: ... Thomas, J. B., Conner, R. L. and Graf, R. J. 2012. Radiant hard red winter wheat. Can. J. Plant Sci. 92: 169–175. Radiant hard red winter wheat (Triticum aestivum L.) is well adapted to the non-hazard region for stem rust (Puccinia graminis Pers.: Pers. f. sp. tritici Eriks. & E. Henn.) within the Canadian prairies. Based on evaluation relative to Norstar, CDC Osprey, AC Tempest and AC Bellatrix i ...
DOI:: 10.4141/cjps2011-082
: https://doi.org/10.4141/cjps2011-082

73. Validation of Molecular Markers for New Stem Rust Resistance Genes in U.S. Hard Winter Wheat

Author:: Amy N. Bernardo; Robert L. Bowden; Matthew N. Rouse; Maria S. Newcomb; David S. Marshall; Guihua Bai
Source:: Crop science 2013 v.53 no.3 pp. 755-764
ISSN:: 0011-183X
Subject:: Puccinia graminis; Triticum aestivum; breeding lines; crop production; cultivars; genetic markers; introgression; marker-assisted selection; races; resistance genes; single nucleotide polymorphism; stem rust; winter wheat; Africa; United States
Abstract:: ... Stem rust, caused by Puccinia graminis f. sp. tritici (Pgt), is one of the most serious diseases of wheat (Triticum aestivum L.) worldwide. The discovery of new Pgt races in Africa, Ug99 and its variants, brings a new threat to global wheat production. Pyramiding several stem rust resistance genes into adapted varieties as opposed to breeding varieties with a single resistance gene is considered a ...
DOI:: 10.2135/cropsci2012.07.0446
: https://doi.org/10.2135/cropsci2012.07.0446

74. Wheatgrass–Wheat Partial Amphiploids as a Novel Source of Stem Rust and Fusarium Head Blight Resistance

Author:: M. K. Turner; L. R. DeHaan; Y. Jin; J. A. Anderson
Source:: Crop science 2013 v.53 no.5 pp. 1994-2005
ISSN:: 0011-183X
Subject:: Fusarium graminearum; Fusarium head blight; Puccinia graminis; Thinopyrum intermedium; Thinopyrum junceum; Thinopyrum ponticum; Triticum aestivum; Triticum turgidum subsp. durum; abiotic stress; annuals; chromosome number; chromosomes; crossing; genetic stability; genetic variation; genome; germplasm; pathogens; perennials; races; seed set; seeds; spikelets; stem rust; wheat; winter hardiness; Minnesota
Abstract:: ... Perennial wheatgrasses (Thinopyrum spp.) are recognized sources of genetic variation for annual wheat (Triticum aestivum L.) improvement. Amphiploid lines made by crossing Thinopyrum spp. and T. aestivum (common wheat) can increase resilience of wheat to pathogens and abiotic stress. However, lack of pairing between chromosomes of Thinopyrum and Triticum species reduces genome stability, seed set, ...
DOI:: 10.2135/cropsci2012.10.0584
: https://doi.org/10.2135/cropsci2012.10.0584

75. ‘Prosper’: A High-Yielding Hard Red Spring Wheat Cultivar Adapted to the North Central Plains of the USA

Author:: Mohamed Mergoum; Richard C. Frohberg; Robert W. Stack; Senay Simsek; Tika B. Adhikari; Jack B. Rasmussen; Shaobin Zhong; Maricelis Acevedo; Mohammed S. Alamri; Pawan K. Singh; Timothy L. Friesen; James A. Anderson
Source:: Journal of plant registrations 2013 v.7 no.1 pp. 75-80
ISSN:: 1936-5209
Subject:: Puccinia graminis; crop yield; genes; stem rust; Fusarium graminearum; growers; industry; hard red spring wheat; Triticum aestivum; Puccinia recondita; cultivars; leaf rust; milling; baking; breeding; rain; spring wheat; Fusarium head blight; Great Plains region; North Dakota; Minnesota
Abstract:: ... Providing wheat (Triticum aestivum L.) growers and industry with adapted wheat cultivars with high-quality attributes is essential for maintaining wheat as a competitive crop in the spring-wheat growing region of the USA. Therefore, our breeding program aims to develop modern wheat cultivars using both traditional and modern breeding tools. ‘Prosper’ (Reg. No. CV-1080, PI 662387) hard red spring w ...
Handle:: 10113/57866
DOI:: 10.3198/jpr2012.05.0271crc
: https://doi.org/10.3198/jpr2012.05.0271crc

76. Characterization of two new Puccinia graminis f. sp. tritici races within the Ug99 lineage in South Africa

Author:: Visser, Botma; Herselman, Liezel; Park, Robert F.; Karaoglu, Haydar; Bender, Cornelia M.; Pretorius, Zacharias A.
Source:: Euphytica 2011 v.179 no.1 pp. 119-127
ISSN:: 0014-2336
Subject:: Puccinia graminis; Triticum aestivum; genetic relationships; microsatellite repeats; races; stem rust; virulence; wheat; South Africa
Abstract:: ... Two new races of the wheat (Triticum aestivum L.) stem rust pathogen, representing the fifth and sixth variants described within the Ug99 lineage, were detected in South Africa. Races TTKSP and PTKST (North American notation) were detected in 2007 and 2009, respectively. Except for Sr24 virulence, race TTKSP is phenotypically identical to TTKSF, a commonly detected race of Puccinia graminis f. sp. ...
DOI:: 10.1007/s10681-010-0269-x
: https://doi.org/10.1007/s10681-010-0269-x

77. Genetic Variation for Markers Linked to Stem Rust Resistance Genes in Pakistani Wheat Varieties

Author:: Mahwish Ejaz; Muhammad Iqbal; Armghan Shahzad; Atiq-ur-Rehman; Iftikhar Ahmed; Ghulam M. Ali
Source:: Crop science 2012 v.52 no.6 pp. 2638-2648
ISSN:: 0011-183X
Subject:: DNA; Puccinia graminis; Triticum aestivum; genetic variation; marker-assisted selection; mature plants; resistance genes; stem rust; wheat; Pakistan
Abstract:: ... Stem rust, caused by Puccinia graminis Pers. f. sp. tritici Eriks. and E. Henn., is one of the major diseases of wheat throughout the world. New P. graminis f. sp. tritici races including Ug99 (strain TTKS) and its variants, as well as local stem rust races, pose a serious threat to wheat (Triticum aestivum L.) production in Pakistan. Identifying resistance genes effective against the prevalent ra ...
DOI:: 10.2135/cropsci2012.01.0040
: https://doi.org/10.2135/cropsci2012.01.0040

78. Genetic mapping of the stem rust (Puccinia graminis f. sp. tritici Eriks. & E. Henn) resistance gene Sr13 in wheat (Triticum aestivum L.)

Author:: Admassu, Belayneh; Perovic, Dragan; Friedt, Wolfgang; Ordon, Frank
Source:: Theoretical and applied genetics 2011 v.122 no.3 pp. 643-648
ISSN:: 0040-5752
Subject:: Puccinia graminis; Triticum aestivum; breeding lines; chromosome mapping; cultivars; genes; genetic markers; loci; microsatellite repeats; races; stem rust; virulence; wheat
Abstract:: ... Puccinia graminis f. sp. tritici, the causative agent of stem rust in wheat, is known for its high virulence variability and ability to evolve new virulence to resistance genes. Thus, pyramiding of several resistance genes in a single line is the best strategy for a sustainable control of wheat stem rust. Sr13 is one of the few resistance genes that are effective against wide ranging P. graminis f ...
DOI:: 10.1007/s00122-010-1433-3
PubMed:: 20838760
: https://doi.org/10.1007/s00122-010-1433-3

79. Genomic Prediction of Genetic Values for Resistance to Wheat Rusts

Author:: Leonardo Ornella; Sukhwinder Singh; Paulino Perez; Juan Burgueño; Ravi Singh; Elizabeth Tapia; Sridhar Bhavani; Susanne Dreisigacker; Hans-Joachim Braun; Ky Mathews; Jose Crossa
Source:: The plant genome 2012 v.5 no.3 pp. 136-148
ISSN:: 1940-3372
Subject:: Bayesian theory; Puccinia graminis; Puccinia striiformis; Triticum aestivum; alleles; disease resistance; genomics; genotyping; marker-assisted selection; mature plants; models; parents; prediction; regression analysis; stem rust; stripe rust; wheat
Abstract:: ... Durable resistance to the rust diseases of wheat (Triticum aestivum L.) can be achieved by developing lines that have race-nonspecific adult plant resistance conferred by multiple minor slow-rusting genes. Genomic selection (GS) is a promising tool for accumulating favorable alleles of slow-rusting genes. In this study, five CIMMYT wheat populations evaluated for resistance were used to predict re ...
DOI:: 10.3835/plantgenome2012.07.0017
: https://doi.org/10.3835/plantgenome2012.07.0017

80. Races of Puccinia graminis on barley, oat and wheat in Canada in 2006

Author:: T. G. Fetch; J. Mitchell Fetch; A. Xue
Source:: Canadian journal of plant pathology 2011 v.33 no.1 pp. 54-60
ISSN:: 1715-2992
Subject:: Avena sativa; Hordeum vulgare; Puccinia graminis; Triticum aestivum; barley; cultivars; grain crops; oats; pathogens; races; stem rust; surveys; virulence; wheat; Manitoba; Saskatchewan
Abstract:: ... Stem rust, caused by Puccinia graminis, is a disease of cereal crops worldwide. In Canada, it is primarily controlled using resistant cultivars. Tracking the virulence structure in the pathogen populations is essential to detect new virulent races that may occur. Surveys of barley (Hordeum vulgare), oat (Avena sativa) and wheat (Triticum aestivum) fields and trap nurseries were conducted to provid ...
DOI:: 10.1080/07060661.2011.536650
: https://doi.org/10.1080/07060661.2011.536650

81. Resistance to rusts in Bangladeshi wheat (Triticum aestivum L.)

Author:: P.K. Malaker; M.M.A. Reza
Source:: Czech journal of genetics and plant breeding v.47 no.Special Issue pp. S155
ISSN:: 1212-1975
Subject:: Puccinia graminis; Puccinia recondita; Triticum aestivum; climate; cultivars; genetic variation; leaf rust; leaves; mature plants; necrosis; resistance genes; risk; stem rust; stripe rust; virulence; wheat; Bangladesh; Kenya
Abstract:: ... Leaf rust caused by Puccinia triticina is the most important disease among the three rusts of wheat in Bangladesh. The disease occurs in all wheat growing areas of the country with varying degrees of severity. Stem rust caused by P. graminis f.sp. tritici was last observed during the mid 1980s, while yellow rust caused by P. striiformis f.sp. tritici occurs occasionally in the north-western r ...
DOI:: 10.17221/3271-cjgpb
: https://doi.org/10.17221/3271-cjgpb

82. Sources of Resistance to Stem Rust (Ug99) in Bread Wheat and Durum Wheat Identified Using Focused Identification of Germplasm Strategy

Author:: Dag Terje Filip Endresen; Kenneth Street; Michael Mackay; Abdallah Bari; Ahmed Amri; Eddy De Pauw; Kumarse Nazari; Amor Yahyaoui
Source:: Crop science 2012 v.52 no.2 pp. 764-773
ISSN:: 0011-183X
Subject:: Puccinia graminis; Triticum aestivum; Triticum turgidum subsp. durum; data collection; durum wheat; experimental design; expert opinion; fungi; germplasm; pathogens; plant breeding; prediction; screening; simulation models; stem rust; Yemen
Abstract:: ... The focused identification of germplasm strategy (FIGS) has been validated using predictive computer models in simulation studies to predict a priori known trait scores. This study was designed as a “blind” study where the person calculating the computer model did not know the actual trait scores. This study design provides a more realistic test of the predictive capacity of the FIGS approach comp ...
DOI:: 10.2135/cropsci2011.08.0427
: https://doi.org/10.2135/cropsci2011.08.0427

83. Sources of Resistance to Stem Rust Race Ug99 in Spring Wheat Germplasm

Author:: Rouse, M.N.; Wanyera, R.; Njau, P.; Jin, Y.
Source:: Plant disease 2011 v.95 no.6 pp. 762-766
ISSN:: 0191-2917
Subject:: Puccinia graminis; Triticum aestivum; breeding; breeding lines; cultivars; disease resistance; evolutionary adaptation; genes; germplasm; pathogen identification; pathogens; phenotype; plant breeders; plant nurseries; races; screening; seasons; seedlings; spring wheat; stem rust; virulence; Iran; Kenya; Minnesota; Uganda; Yemen
Abstract:: ... Wheat stem rust (Puccinia graminis f. sp. tritici) race TTKSK (Ug99), with virulence to the majority of the world's wheat (Triticum aestivum) cultivars, has spread from Uganda throughout eastern Africa, Yemen, and Iran. The identification and spread of variants of race TTKSK with virulence to additional stem rust resistance genes has reminded breeders and pathologists of the danger of deploying ma ...
Handle:: 10113/59195
DOI:: 10.1094/PDIS-12-10-0940
: https://doi.org/10.1094/PDIS-12-10-0940

84. A mutagenesis-derived broad-spectrum disease resistance locus in wheat.

Author:: Jackie Campbell; Hongtao Zhang; Michael J. Giroux; Leila Feiz; Yue Jin; Meinan Wang; Xianming Chen; Li Huang
Source:: Theoretical and applied genetics 2012 v.125 pp. 391-404
ISSN:: 0040-5752
Subject:: cultivars; stem rust; loci; wheat; seedlings; mutagenesis; Puccinia graminis; Blumeria graminis f. sp. tritici; powdery mildew; gene expression; leaf rust; chromosome mapping; Triticum aestivum; disease resistance; genes; mature plants; Puccinia recondita; Puccinia striiformis; incomplete dominance; defense mechanisms
Abstract:: ... Wheat leaf rust, stem rust, stripe rust, and powdery mildew caused by the fungal pathogens Puccinia triticina, P. graminis f. sp. tritici, P. striiformis f. sp. tritici, and Blumeria graminis f. sp. tritici, respectively, are destructive diseases of wheat worldwide. Breeding durable disease resistance cultivars rely largely on continually introgressing new resistance genes, especially the genes wi ...
Handle:: 10113/57621
DOI:: 10.1007/s00122-012-1841-7
PubMed:: 22446929
PubMed Central:: PMC3374107
: https://doi.org/10.1007/s00122-012-1841-7

85. CDC Buteo hard red winter wheat

Author:: Fowler, D.B.
Source:: Canadian journal of plant science 2010 v.90 no.5 pp. 707-710
ISSN:: 0008-4220
Subject:: germplasm releases; rust diseases; winter hardiness; hard red winter wheat; Puccinia graminis; height; plant adaptation; Triticum aestivum; disease resistance; plant pathogenic fungi; high-yielding varieties; Puccinia recondita; Alberta; Manitoba; Saskatchewan
DOI:: 10.4141/CJPS09170
: https://doi.org/10.4141/CJPS09170

86. Effect of chronic irradiation on plant resistance to biotic stress in 30-km chernobyl nuclear power plant exclusion zone

Author:: A. P. Dmitriev; D. M. Grodzinskii; N. I. Gushcha; M. S. Kryzhanovskaya
Source:: Russian journal of plant physiology 2011 v.58 no.6 pp. 1062-1068
ISSN:: 1021-4437
Subject:: Blumeria graminis; Puccinia graminis; Secale cereale; Triticum aestivum; biotic stress; clones; cultivars; field experimentation; greenhouse experimentation; irradiation; nuclear power; plant pathogens; proteinase inhibitors; rye; seeds; stem rust; wheat
Abstract:: ... It was established in greenhouse experiments that infection with powdery moldew (Erysiphe graminis DC. f. sp. tritici Em. Marchal) and brown rust (Puccinia triticana Erikss. & Henn.) of three wheat (Triticum aestivum L.) cultivars (Mironovskaya 808, Polesskay 70, and Kiyanka) grown from seeds, collected in the Chernobyl exclusion zone, was 1.5–2.0 times higher than of plants grown from control see ...
DOI:: 10.1134/S1021443711060045
: https://doi.org/10.1134/S1021443711060045

87. Expression of a Thatcher Wheat Adult Plant Stem Rust Resistance QTL on Chromosome Arm 2BL is Enhanced by Lr34

Author:: J. A. Kolmer; D. F. Garvin; Y. Jin
Source:: Crop science 2011 v.51 no.2 pp. 526-533
ISSN:: 0011-183X
Subject:: quantitative trait loci; rust diseases; cultivars; microsatellite repeats; geographical distribution; chromosomes; Puccinia graminis; gene expression; spring wheat; Triticum aestivum; genes; disease resistance; genetic markers; North Dakota; Kenya
Abstract:: ... An F₆ recombinant inbred line (RIL) spring wheat (Triticum aestivum L.) population derived from RL6071, a stem rust susceptible line, and RL6058, a backcross line of Thatcher wheat with Lr34 that is highly resistant to stem rust, was evaluated for adult plant stem rust resistance in North Dakota in 1999, and in Kenya in 2007 and 2008. In all three tests, most RILs that exhibited low stem rust seve ...
Handle:: 10113/49590
DOI:: 10.2135/cropsci2010.06.0381
: https://doi.org/10.2135/cropsci2010.06.0381

88. First Report of a Puccinia graminis f. sp. tritici Race Virulent to the Sr24 and Sr31 Wheat Stem Rust Resistance Genes in South Africa

Author:: Pretorius, Z.A.; Bender, C.M.; Visser, B.; Terefe, T.
Source:: Plant disease 2010 v.94 no.6 pp. 784
ISSN:: 0191-2917
Subject:: Triticum aestivum; wheat; grain crops; Puccinia graminis; plant pathogenic fungi; rust diseases; virulence; disease resistance; genetic resistance; new geographic records; strain differences; pathogen identification; genetic variation; genes; gene-for-gene relationship; breeding lines; South Africa
DOI:: 10.1094/PDIS-94-6-0784C
: https://doi.org/10.1094/PDIS-94-6-0784C

89. Genetic Maps of Stem Rust Resistance Gene Sr35 in Diploid and Hexaploid Wheat

Author:: Wenjun Zhang; Eric Olson; Cyrille Saintenac; Matt Rouse; Zewdie Abate; Yue Jin; Eduard Akhunov; Mike Pumphrey; Jorge Dubcovsky
Source:: Crop science 2010 v.50 no.6 pp. 2464-2474
ISSN:: 0011-183X
Subject:: Triticum aestivum; wheat; diploidy; hexaploidy; Puccinia graminis; plant pathogenic fungi; rust diseases; disease resistance; genetic resistance; chromosome mapping; genes; strain differences; pathotypes; virulence; seedlings; germplasm screening; Triticum monococcum; plant genetic resources; gene segregation; genetic recombination; introgression; genetic markers
Abstract:: ... Puccinia graminis f. sp. tritici is the causal agent of stem rust of wheat. A new race designated TTKSK (also known as Ug99) and its variants (TTKST and TTTSK) are virulent to most of the stem rust resistance genes currently deployed in wheat cultivars worldwide. Therefore, identification, mapping, and deployment of effective resistance genes are critical components of global efforts to mitigate t ...
Handle:: 10113/48731
DOI:: 10.2135/cropsci2010.04.0202
: https://doi.org/10.2135/cropsci2010.04.0202

90. Genotyping of U.S. Wheat Germplasm for Presence of Stem Rust Resistance Genes Sr24, Sr36 and Sr1RSAmigo

Author:: Eric L. Olson; Gina Brown-Guedira; David S. Marshall; Yue Jin; Mohamed Mergoum; Iago Lowe; Jorge Dubcovsky
Source:: Crop science 2010 v.50 no.2 pp. 668-675
ISSN:: 0011-183X
Subject:: Triticum aestivum; wheat; germplasm; plant genetic resources; genetic resistance; Puccinia graminis; plant pathogenic fungi; rust diseases; disease resistance; cultivars; breeding lines; microsatellite repeats; genetic markers; seedlings; gene frequency; marker-assisted selection
Abstract:: ... The stem rust resistance genes Sr24, Sr26, Sr36, and Sr1RSᴬᵐⁱᵍᵒ confer resistance to race TTKSK (= Ug99) of Puccinia graminis f. sp. tritici Pers. (Pgt). A collection of 776 cultivars and breeding lines of wheat (Triticum aestivum L.) from all growing regions of the United States were screened with simple sequence repeat and sequence tagged site markers linked to Sr24, Sr26, Sr36, and Sr1RSᴬᵐⁱᵍᵒ t ...
Handle:: 10113/41215
DOI:: 10.2135/cropsci2009.04.0218
: https://doi.org/10.2135/cropsci2009.04.0218

91. Identification of Flanking Markers for the Stem Rust Resistance Gene Sr6 in Wheat

Author:: Toi J. Tsilo; Yue Jin; James A. Anderson
Source:: Crop science 2010 v.50 no.5 pp. 1967-1970
ISSN:: 0011-183X
Subject:: Puccinia graminis; Triticum aestivum; Triticum turgidum; chromosome mapping; disease resistance; genes; genetic markers; inbred lines; races; stem rust; wheat
Abstract:: ... The wheat (Triticum aestivum L. and T. turgidum L.) stem rust resistance gene Sr6 confers a high level of resistance against a wide range of races of Puccinia graminis Pers.:Pers. f. sp. tritici Eriks. and E. Henn. in North America. In this study, we report the identification of flanking markers for Sr6 We used a population of 139 recombinant inbred lines from the cross MN99394 × MN98550. A partia ...
Handle:: 10113/59159
DOI:: 10.2135/cropsci2009.11.0648
: https://doi.org/10.2135/cropsci2009.11.0648

92. Predictive Association between Biotic Stress Traits and Eco-Geographic Data for Wheat and Barley Landraces

Author:: Dag Terje Filip Endresen; Kenneth Street; Michael Mackay; Abdallah Bari; Eddy De Pauw
Source:: Crop science 2011 v.51 no.5 pp. 2036-2055
ISSN:: 0011-183X
Subject:: Hordeum vulgare; Puccinia graminis; Pyrenophora teres; Triticum aestivum; Triticum turgidum; barley; biotic stress; climate; crops; databases; field experimentation; fungi; gene banks; genetic variation; germplasm; landraces; plant collections; screening; selection methods; stem rust; wheat
Abstract:: ... Collections of crop genetic resources are a valuable source of new genetic variation for economically important traits, including resistance to crop diseases. New sources of useful crop traits are often identified through evaluation in field trials. The number of relevant accessions in genebank collections available to be evaluated is often substantially larger than the capacity of the evaluation ...
DOI:: 10.2135/cropsci2010.12.0717
: https://doi.org/10.2135/cropsci2010.12.0717

93. Resistance to rusts in Bangladeshi wheat (Triticum aestivum L.)

Author:: Malaker, P.K.; Reza, M.M.A.
Source:: Czech journal of genetics and plant breeding 2011 v.47 pp. S155
ISSN:: 1212-1975
Subject:: Puccinia graminis; Puccinia recondita; Triticum aestivum; breeding lines; climate; crossing; cultivars; disease outbreaks; genes; genetic variation; leaf rust; leaves; mature plants; necrosis; risk; stem rust; stripe rust; wheat; Bangladesh; Kenya
Abstract:: ... Leaf rust caused by Puccinia triticina is the most important disease among the three rusts of wheat in Bangladesh. The disease occurs in all wheat growing areas of the country with varying degrees of severity. Stem rust caused by P. graminis f.sp. tritici was last observed during the mid 1980s, while yellow rust caused by P. striiformis f.sp. tritici occurs occasionally in the north-western region ...

94. Rusts epidemics and their implications in wheat breeding and research in the Czech Republic

Author:: P. Bartoš
Source:: Czech journal of genetics and plant breeding v.46 no.2 pp. 90-96
ISSN:: 1212-1975
Subject:: rust diseases; plant breeding; genetic resistance; genetic variation; wheat; Secale cereale; Puccinia graminis; disease outbreaks; rye; Triticum aestivum; plant pathogenic fungi; disease resistance; genes; agricultural history; microbial genetics; Czech Republic
Abstract:: ... This Article does not have an abstract. ...
DOI:: 10.17221/52/2010-cjgpb
: https://doi.org/10.17221/52/2010-cjgpb

95. Stem Rust Resistance in Aegilops tauschii Germplasm

Author:: Matthew N. Rouse; Eric L. Olson; Bikram S. Gill; Michael O. Pumphrey; Yue Jin
Source:: Crop science 2011 v.51 no.5 pp. 2074-2078
ISSN:: 0011-183X
Subject:: Aegilops tauschii; Puccinia graminis; Triticum aestivum; USDA; agronomic traits; disease resistance; genes; germplasm; germplasm conservation; germplasm screening; hexaploidy; races; stem rust; wheat; Kansas
Abstract:: ... Aegilops tauschii Coss., the D genome donor of hexaploid wheat, Triticum aestivum L., has been used extensively for the transfer of agronomically important traits to wheat, including stem rust resistance genes Sr33, Sr45, and Sr46. To identify potentially new stem rust resistance genes in A. tauschii germplasm, we evaluated 456 nonduplicated accessions deposited in the USDA National Small Grains C ...
Handle:: 10113/59210
DOI:: 10.2135/cropsci2010.12.0719
: https://doi.org/10.2135/cropsci2010.12.0719

96. An accurate DNA marker assay for stem rust resistance gene Sr2 in wheat

Author:: Mago, R.; Brown-Guedira, G.; Dreisigacker, S.; Breen, J.; Jin, Y.; Singh, R.; Appels, R.; Lagudah, E. S.; Ellis, J.; Spielmeyer, W.
Source:: Theoretical and applied genetics 2011 v.122 no.4 pp. 735-744
ISSN:: 0040-5752
Subject:: Triticum aestivum; disease resistance; genetic markers; marker-assisted selection; rust diseases; Puccinia graminis; plant pathogenic fungi; host-pathogen relationships
Abstract:: ... The stem rust resistance gene Sr2 has provided broad-spectrum protection against stem rust (Puccinia graminis Pers. f. sp. tritici) since its wide spread deployment in wheat from the 1940s. Because Sr2 confers partial resistance which is difficult to select under field conditions, a DNA marker is desirable that accurately predicts Sr2 in diverse wheat germplasm. Using DNA sequence derived from the ...
Handle:: 10113/49593
DOI:: 10.1007/s00122-010-1482-7
: https://doi.org/10.1007/s00122-010-1482-7

97. ‘Barlow’: A High-Quality and High-Yielding Hard Red Spring Wheat Cultivar Adapted to the North Central Plains of the USA

Author:: Mohamed Mergoum; Senay Simsek; Richard C. Frohberg; Jack B. Rasmussen; Timothy L. Friesen; Tika Adhikari
Source:: Journal of plant registrations 2011 v.5 no.1 pp. 62-67
ISSN:: 1940-3496
Subject:: germplasm; Fusarium graminearum; cultivars; Mycosphaerella graminicola; Pyrenophora tritici-repentis; Parastagonospora nodorum; breeding; Puccinia graminis; genetic lines; baking quality; hard red spring wheat; leaf rust; milling; Triticum aestivum; Fusarium head blight; Puccinia recondita; stem rust; North Dakota; Great Plains region
Abstract:: ... ‘Barlow’ (Reg. No. CV-1055, PI 658018) hard red spring wheat (HRSW) (Triticum aestivum L.) was developed at North Dakota State University and released by the North Dakota Agricultural Experiment Station (NDAES). Barlow was released in 2009 primarily for its good adaptation to the spring-wheat-growing regions in the U.S. North Central Plains. However, Barlow also shows superior adaptation, particul ...
DOI:: 10.3198/jpr2010.05.0259crc
: https://doi.org/10.3198/jpr2010.05.0259crc

98. Barley Stem Rust Resistance Genes: Structure and Function

Author:: Andris Kleinhofs; Robert Brueggeman; Jayaveeramuthu Nirmala; Ling Zhang; Aghafakhr Mirlohi; Arnis Druka; Nils Rostoks; Brian J. Steffenson
Source:: The plant genome 2009 v.2 no.2 pp. 109-120
ISSN:: 1940-3372
Subject:: Hordeum vulgare; Puccinia graminis; Triticum aestivum; actin; barley; cytoskeleton; disease outbreaks; grain crops; loci; pathogens; plant disease resistance; protein kinases; races; resistance genes; stem rust; threatened species; wheat
Abstract:: ... Rusts are biotrophic pathogens that attack many plant species but are particularly destructive on cereal crops. The stem rusts (caused by Puccinia graminis) have historically caused severe crop losses and continue to threaten production today. Barley (Hordeum vulgare L.) breeders have controlled major stem rust epidemics since the 1940s with a single durable resistance gene Rpg1. As new epidemics ...
DOI:: 10.3835/plantgenome2009.02.0011
: https://doi.org/10.3835/plantgenome2009.02.0011

99. Development of Wheat Lines Having a Small Introgressed Segment Carrying Stem Rust Resistance Gene Sr22

Author:: Eric L. Olson; Gina Brown-Guedira; David Marshall; Ellen Stack; Robert L. Bowden; Yue Jin; Matthew Rouse; Michael O. Pumphrey
Source:: Crop science 2010 v.50 no.5 pp. 1823-1830
ISSN:: 0011-183X
Subject:: Triticum aestivum; wheat; Puccinia graminis; plant pathogenic fungi; rust diseases; introgression; disease resistance; genetic resistance; pathotypes; genetic variation; chromosome translocation; translocation lines; genetic markers; microsatellite repeats; cultivars; agronomic traits; linkage (genetics); diploidy; genetic recombination
Abstract:: ... The wheat stem rust resistance gene Sr22 confers resistance to Puccinia graminis f. sp. tritici Pers. race TTKSK (also known as Ug99) that developed in Africa and is an immediate threat to world wheat production. The resistance gene is present on a chromosomal translocation derived from Triticum boeoticum Boiss., which has a genome that is partially homologous to the A genome of T. aestivum L. Sr2 ...
DOI:: 10.2135/cropsci2009.11.0652
: https://doi.org/10.2135/cropsci2009.11.0652

100. Emergence of Virulence to Sr25 of Puccinia graminis f. sp. tritici on Wheat in India

Author:: Jain, S.K.; Prashar, M.; Bhardwaj, S.C.; Singh, S.B.; Sharma, Y.P.
Source:: Plant disease 2009 v.93 no.8 pp. 840
ISSN:: 0191-2917
Subject:: rust diseases; cultivars; genetic resistance; evolution; genetic variation; Puccinia graminis; wheat; Triticum aestivum; plant pathogenic fungi; disease resistance; genes; pathotypes; virulence; introgression; India
DOI:: 10.1094/PDIS-93-8-0840B
: https://doi.org/10.1094/PDIS-93-8-0840B

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1. AAC Westlock Canada Prairie Spring Red wheat

2. Diversity of stem rust resistance in modern Siberian bread wheat (Triticum aestivum) germplasm

3. Characterization of synthetic wheat line Largo for resistance to stem rust

4. Establishment of a set of wheat-rye addition lines with resistance to stem rust

5. Mapping stem rust resistance loci effective in Kenya in Canadian spring wheat (Triticum aestivum L.) lines ‘AAC Prevail’ and ‘BW961’

6. Races of Puccinia graminis on barley, oat, and wheat in Canada from 2015 to 2019

7. Races of Puccinia graminis on barley, oat, and wheat in Canada in 2013 and 2014

8. Registration of ‘MN‐Washburn’ hard red spring wheat containing Barley yellow dwarf virus resistance gene bdv2

9. Association mapping of resistance to emerging stem rust pathogen races in spring wheat using genotyping‐by‐sequencing

10. Biochar, manure, and super absorbent increased wheat yields and salt redistribution in a saline‐sodic soil

11. Marker-assisted pyramiding of genes/QTL for grain quality and rust resistance in wheat (Triticum aestivum L.)

12. Starting Material for Breeding Durum Wheat in the Middle Volga Area

13. Wheat gene Sr60 encodes a protein with two putative kinase domains that confers resistance to stem rust

14. Dispersal kernels may be scalable: Implications from a plant pathogen

15. First Report of Puccinia graminis f. sp. tritici Race PTKSK, a Variant of Wheat Stem Rust Race Ug99, in South Africa

16. Identification of seedling resistance to stem rust in advanced wheat lines and varieties from Pakistan

17. Marker Assisted Transfer of Stripe Rust and Stem Rust Resistance Genes into Four Wheat Cultivars

18. Registration of hard white winter wheat germplasms KS14U6380R5, KS16U6380R10, and KS16U6380R11 with adult plant resistance to stem rust

19. AAC Warman Canada Western Red Spring wheat

20. Genes for wheat stem rust resistance postulated in German cultivars and their efficacy in seedling and adult‐plant field tests

21. Introgression of a Novel Ug99-Effective Stem Rust Resistance Gene into Wheat and Development of Dasypyrum villosum Chromosome-Specific Markers via Genotyping-by-Sequencing (GBS)

22. Molecular breeding technologies and strategies for rust resistance in wheat (Triticum aestivum) for sustained food security

23. Registration of MNR434 and MNR527 Wheat Germplasm with New Resistance to Rusts

24. AAC Jatharia Canada Western Red Spring wheat

25. AAC Prevail Canada Western Red Spring wheat

26. AAC Redwater hard red spring wheat

27. Adult plant resistance to leaf rust and stem rust of wheat in a newly developed recombinant inbred line population

28. Identification and validation of single nucleotide polymorphic markers linked to Ug99 stem rust resistance in spring wheat

29. Races of Puccinia graminis on barley, oat, and wheat in Canada in 2011 and 2012

30. Registration of ‘Linkert’ Spring Wheat with Good Straw Strength and Adult Plant Resistance to the Ug99 Family of Stem Rust Races

31. Genetic Characterization of Stem Rust Resistance in a Global Spring Wheat Germplasm Collection

32. Genetic mapping of SrCad and SNP marker development for marker-assisted selection of Ug99 stem rust resistance in wheat

33. Genetics and mapping of seedling resistance to Ug99 stem rust in winter wheat cultivar Triumph 64 and differentiation of SrTmp, SrCad, and Sr42

34. Identification and mapping of resistance to stem rust in the European winter wheat cultivars Spark and Rialto

35. Inheritance and mapping of stem rust resistance of wheat line PI 410966

36. Multi‐Locus Mixed Model Analysis Of Stem Rust Resistance In Winter Wheat

37. A new 2DS·2RL Robertsonian translocation transfers stem rust resistance gene Sr59 into wheat

38. ‘Elgin-ND’ Spring Wheat: A Newly Adapted Cultivar to the North-Central Plains of the United States with High Agronomic and Quality Performance

39. AAC Cameron Canada western red spring wheat

40. Characterization of Stem Rust Resistance in Wheat Cultivar Gage

41. Development of genotyping by sequencing (GBS)- and array-derived SNP markers for stem rust resistance gene Sr42

42. Fine mapping of the stem rust resistance gene SrTA10187

43. Genetic Mapping of Race-Specific Stem Rust Resistance in the Synthetic Hexaploid W7984 × Opata M85 Mapping Population

44. Genetic mapping of resistance to the Ug99 race group of Puccinia graminis f. sp. tritici in a spring wheat landrace CItr 4311

45. Mapping resistance to the Ug99 race group of the stem rust pathogen in a spring wheat landrace

46. Molecular Mapping and Validation of SrND643: A New Wheat Gene for Resistance to the Stem Rust Pathogen Ug99 Race Group

47. QTL mapping of adult plant resistance to Ug99 stem rust in the spring wheat population RB07/MN06113-8

48. Races of Puccinia graminis on barley, oat, and wheat in Canada in 2007 and 2008

49. Races of Puccinia graminis on wheat, oat, and barley in Canada in 2009 and 2010

50. Sr33 and Sr35 gene homolog identification in genomes of cereals related to Aegilops tauschii and Triticum monococcum

51. Stem rust resistance in 1BL.1RS and 2RL.2BS double wheat-rye translocation lines

52. Assessing the vulnerability of wheat germplasm from Bangladesh and Nepal to Ug99 stem rust

53. Association mapping of North American spring wheat breeding germplasm reveals loci conferring resistance to Ug99 and other African stem rust races

54. Characterization of Thinopyrum Species for Wheat Stem Rust Resistance and Ploidy Level

55. Complementary epistasis involving Sr12 explains adult plant resistance to stem rust in Thatcher wheat (Triticum aestivum L.)

56. An Elicitor of the Hypersensitive Lignification Response in Wheat Leaves Isolated from the Rust Fungus Puccinia graminis f. sp. tritici I. Partial Purification and Characterization

57. Emergence and Spread of New Races of Wheat Stem Rust Fungus: Continued Threat to Food Security and Prospects of Genetic Control

58. Genetic Gain from Phenotypic and Genomic Selection for Quantitative Resistance to Stem Rust of Wheat

59. Genomic Selection for Quantitative Adult Plant Stem Rust Resistance in Wheat

60. Molecular Cytogenetic Characterization and Stem Rust Resistance of Five Wheat−Thinopyrum ponticum Partial Amphiploids

61. A consensus map for Ug99 stem rust resistance loci in wheat

62. Alterations in 1,4-Benzoxazinone Levels Following Inoculation with Stem Rust in Wheat Leaves Carrying Various Alleles for Resistance and Their Possible Role as Phytoalexins in Moderately Resistant Leaves

63. Anthranilate Synthase and Chorismate Mutase Activities in Stem Rust-Inoculated and Elicitor-Treated Resistant, Moderately Resistant, and Susceptible Near-Isogenic Wheat Lines

64. A FIASCO-Based Approach for Detection and Diagnosis of Puccinia graminis f. sp. tritici in China

65. Genetic Diversity for Stripe Rust Resistance in Wheat Landraces and Identification of Accessions with Resistance to Stem Rust and Stripe Rust

66. Peace hard red spring wheat

67. ‘Velva’ Spring Wheat: An Adapted Cultivar to North-Central Plains of the United States with High Agronomic and Quality Performance

68. Agronomic Performance of Elite Stem Rust Resistant Spring Wheat Genotypes and Association among Trial Sites in the Central and West Asia and North Africa Region

69. Identification and mapping in spring wheat of genetic factors controlling stem rust resistance and the study of their epistatic interactions across multiple environments

70. Identification of markers linked to the race Ug99 effective stem rust resistance gene Sr28 in wheat (Triticum aestivum L.)