U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject blight Remove constraint Subject: blight Subject disease resistance Remove constraint Subject: disease resistance Subject term blight Remove constraint Subject term: blight
Start Over

Search

689  Search Results

« Previous | 1 - 100 of 689 |
Number of results to display per page

Search Results

1. AAC Argosy navy dry bean

Author:
Parthiba M. Balasubramanian; Terry Rupert; Frédéric Marsolais; Soon J. Park; Alireza Navabi; Thomas H. Smith; Raja Khanal; Andrew J. Burt; Karl P. Pauls
Source:
Canadian journal of plant science 2017 v.98 no.1 pp. 199-202
ISSN:
1918-1833
Subject:
Bean common mosaic virus; Phaseolus vulgaris; bacterial diseases of plants; blight; cultivars; disease resistance; dry beans; growth habit; heat; heat sums; navy beans; races; seed size; Ontario
Abstract:
... AAC Argosy is a high-yielding navy bean (Phaseolus vulgaris L.) cultivar with an upright, indeterminate bush growth habit, large seed size (23 g 100 seeds⁻¹), and resistance to common bacterial blight and races 1 and 15 of bean common mosaic virus. AAC Argosy is recommended for dry bean growing areas with 2600 or more crop heat units in Ontario, Canada. ...
DOI:
10.1139/cjps-2017-0176

2. AAC Oriole red field pea

Author:
D.-J. Bing; D. Beauchesne
Source:
Canadian journal of plant science 2017 v.98 no.1 pp. 192-194
ISSN:
1918-1833
Subject:
Erysiphe pisi; Fusarium oxysporum; Fusarium wilt; Mycosphaerella pinodes; Pisum sativum; blight; cultivars; disease resistance; early development; germplasm releases; peas; powdery mildew; protein content; seed size; Alberta
Abstract:
... AAC Oriole is a semi-leafless red field pea (Pisum sativum L.) cultivar developed at the Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, Lacombe, AB. It is shorter than most of the recently released yellow and green pea cultivars on the Canadian market with fair standability. It has early maturity, medium seed size, and round seed shape with a crude seed protein content ...
DOI:
10.1139/cjps-2017-0156

3. AAC Shock navy dry bean

Author:
Parthiba M. Balasubramanian; Terry Rupert; Frédéric Marsolais; Soon J. Park; Alireza Navabi; Thomas H. Smith; Raja Khanal; Andrew J. Burt; Karl P. Pauls
Source:
Canadian journal of plant science 2017 v.98 no.1 pp. 203-206
ISSN:
1918-1833
Subject:
Bean common mosaic virus; Phaseolus vulgaris; blight; cultivars; disease resistance; dry beans; germplasm releases; growth habit; navy beans; races; seed size; Ontario
Abstract:
... AAC Shock is a high-yielding navy bean (Phaseolus vulgaris L.) cultivar with a semi-upright, indeterminate bush growth habit, large seed size, and resistance to common bacterial blight and races 1 and 15 of bean common mosaic virus. AAC Shock is recommended for dry bean growing areas in Ontario, Canada. ...
DOI:
10.1139/cjps-2017-0175

4. The ATP-binding cassette transporter OsPDR1 regulates plant growth and pathogen resistance by affecting jasmonates biosynthesis in rice

Author:
Hongsheng Zhang; Wen Jing; Junming Zheng; Yingying Jin; Dan Wu; Chengjuan Cao; Yanmin Dong; Xingyu Shi; Wenhua Zhang
Source:
Plant science 2020 v.298 pp. 110582
ISSN:
0168-9452
Subject:
ABC transporters; Magnoliopsida; alternative splicing; biosynthesis; blight; disease resistance; drug resistance; genes; grain yield; growth retardation; infection; jasmonic acid; mutation; pathogenesis-related proteins; pathogens; plant growth; rice; secondary metabolites; seedlings
Abstract:
... Jasmonates (JAs) are important regulators of plant growth, development, and defense. ATP-binding cassette (ABC) transporters participate in disease resistance by transporting JAs or antimicrobial secondary metabolites in dicotyledons. Here, we functionally characterized a JAs-inducible rice gene (OsPDR1) that encodes a member of the pleiotropic drug resistance (PDR) subfamily of ABC transporters. ...
DOI:
10.1016/j.plantsci.2020.110582

5. Aboveground carbon biomass of plantation-grown American chestnut (Castanea dentata) in absence of blight

Author:
Jacobs, Douglass F.; Selig, Marcus F.; Severeid, Larry R.
Source:
Forest ecology and management 2009 v.258 no.3 pp. 288-294
ISSN:
0378-1127
Subject:
Castanea dentata; hybrids; carbon sequestration; forest plantations; Juglans nigra; Quercus rubra; dry matter accumulation; tree growth; trees; disease resistance; Cryphonectria parasitica; blight; Wisconsin
Abstract:
... Forest management activities may help reduce global net CO₂ concentrations by capturing and storing atmospheric CO₂. Research related to carbon sequestration potential of plantations in North America has focused predominantly on conifers, with relatively little emphasis thus far on temperate deciduous forest tree species. American chestnut (Castanea dentata (Marsh.) Borkh.), a former dominant tree ...
DOI:
10.1016/j.foreco.2009.04.014

6. Abscisic acid enhances resistance to Alternaria solani in tomato seedlings

Author:
Weiwei Song; Xinrong Ma; Hong Tan; Jinyan Zhou
Source:
Plant physiology and biochemistry 2011 v.49 no.7 pp. 693-700
ISSN:
0981-9428
Subject:
Alternaria solani; Solanum lycopersicum; abscisic acid; blight; catechol oxidase; disease resistance; disease severity; pathogens; peroxidase; phenylalanine ammonia-lyase; plant growth; stress tolerance; superoxide dismutase; tomatoes
Abstract:
... The plant hormone abscisic acid (ABA) is an important regulator in many aspects of plant growth and development, as well as stress resistance. Here, we investigated the effects of exogenous ABA application on the interaction between tomato (Solanum lycopersicon L.) and Alternaria solani (early blight). Foliar spraying of 7.58 μM ABA was effective in reducing disease severity in tomato plants. Prev ...
DOI:
10.1016/j.plaphy.2011.03.018

7. Accelerated molecular breeding of a novel P/TGMS line with broad-spectrum resistance to rice blast and bacterial blight in two-line hybrid rice

Author:
Jiaming Mi; Dabing Yang; Yi Chen; Jiefeng Jiang; Haipeng Mou; Junbin Huang; Yidan Ouyang; Tongmin Mou
Source:
Rice 2018 v.11 no.1 pp. 11
ISSN:
1939-8425
Subject:
Oryza sativa; backcrossing; blast disease; blight; disease resistance; genes; grain yield; high-throughput nucleotide sequencing; hybrids; introgression; leaves; males; marker-assisted selection; rice; single nucleotide polymorphism; China
Abstract:
... BACKGROUND: Breeding two-line hybrid rice with disease resistance is an effective approach to stabilize rice yield in commercial rice production of China. RESULTS: We improved the blast and bacterial blight resistance of Guangzhan63-4S, an elite photoperiod- and thermo-sensitive male sterile (P/TGMS) line widely used in two-line hybrid rice, by introducing the R genes Pi2 and Xa7 conferring resist ...
DOI:
10.1186/s12284-018-0203-8
PubMed:
29455311
PubMed Central:
PMC5816735

8. Adapting chestnut single nucleotide polymorphisms for use in breeding

Author:
Georgi, L.L.; Hebard, F.V.; Nelson, C.D.; Staton, M.E.; Olukolu, B.A.; Abbott, A.G.
Source:
Acta horticulturae 2014 no.1019 pp. 105-112
ISSN:
0567-7572
Subject:
Castanea dentata; Castanea mollissima; DNA primers; Internet; alleles; apples; backcrossing; blight; disease resistance; gene frequency; genetic background; genetic markers; hybrids; indigenous species; introns; parents; peaches; progeny; single nucleotide polymorphism; trees
Abstract:
... The goal of the American Chestnut Foundation (TACF) is the restoration of the American chestnut as a viable species to its native range. Toward that end, TACF is using conventional backcross breeding to introgress blight resistance from Chinese into American chestnut. The identification of species-specific molecular genetic markers could potentially accelerate recovery of the American type by perm ...

9. Advances in genetic improvement of hazelnut

Author:
S. A. Mehlenbacher
Source:
Acta horticulturae 2018 no.1226 pp. 1-12
ISSN:
0567-7572
Subject:
Corylus avellana; blight; breeding programs; chromosome mapping; climate; cultivars; disease resistance; genes; genetic improvement; genetic markers; genetic variation; germplasm conservation; hazelnuts; hybrids; interspecific hybridization; marker-assisted selection; new variety; orchards; vegetation; China; Oregon
Abstract:
... Hazelnut is an economically important tree nut for which demand currently exceeds supply. In response to this economic opportunity, plantings have expanded in many current production areas, and orchards have been established in areas new to hazelnut production. Nearly all world production is based on selections from the local, wild vegetation, and public breeding programs to improve Corylus avella ...
DOI:
10.17660/ActaHortic.2018.1226.1

10. Agronomic characteristics, malt quality, and disease resistance of barley germplasm lines with partial Fusarium head blight resistance

Author:
Urrea, C.A.; Horsley, R.D.; Steffenson, B.J.; Schwarz, P.B.
Source:
Crop science 2005 v.45 no.4 pp. 1235-1240
ISSN:
0011-183X
Subject:
Fusarium graminearum; cultivars; malting barley; blight; grain crops; Hordeum vulgare; fungal diseases of plants; seedlings; agronomic traits; plant pathogenic fungi; disease resistance; plant genetic resources; genotype; malting quality; deoxynivalenol; North Dakota
Abstract:
... Fusarium head blight (FHB), incited by Fusarium graminearum Schwabe, has caused devastating losses in both yield and quality of barley (Hordeum vulgare L.) produced in the northern Great Plains from 1993 to 2003. Thirty-five barley germplasm lines with partial resistance to FHB have been identified in exotic and unadapted germplasm lines. Little is known about their agronomic characteristics, malt ...

11. Alien genes introgression and development of monosomic alien addition lines from Oryza latifolia Desv. to rice, Oryza sativa L.

Author:
D. S. Multani; G. S. Khush; B. G. delos Reyes; D. S. Brar
Source:
Theoretical and applied genetics 2003 v.107 no.3 pp. 395-405
ISSN:
0040-5752
Subject:
Nilaparvata lugens; Oryza latifolia; Oryza sativa; Sogatella furcifera; allozymes; backcrossing; blight; chromosome number; chromosomes; disease resistance; early development; females; genes; hybrids; interspecific hybridization; introgression; males; monosomics; pest resistance; prophase; rice; stigma; tetraploidy; transposons; wild relatives
Abstract:
... Oryza latifolia, a tetraploid wild relative of cultivated rice is an important source of resistance to bacterial blight (BB), the brown planthopper (BPH) and the whitebacked planthopper (WBPH). Interspecific hybrids were obtained between an elite breeding line (IR31917-45-3-2) of Oryza sativa (2n = 24 AA) and O. latifolia Acc. No. 100914 (2n = 48 CCDD). The crossability in F₁ was 7.58% and it rang ...
DOI:
10.1007/s00122-003-1214-3

12. Allele diversity analysis to identify SNPs associated with ascochyta blight resistance in pea

Author:
Ambuj Bhushan Jha; Bunyamin Tar’an; Marwan Diapari; Anoop Sindhu; Arun Shunmugam; Kirstin Bett; Thomas D. Warkentin
Source:
Euphytica 2015 v.202 no.2 pp. 189-197
ISSN:
0014-2336
Subject:
Ascochyta; Pisum sativum; alleles; blight; cultivars; disease resistance; inbred lines; loci; peas; plant breeding; single nucleotide polymorphism; Australia; Canada; Eastern European region; Western European region
Abstract:
... Development of pea cultivars with improved resistance to ascochyta blight disease has been hindered due to lack of strong resistance. The objective of this study was to identify single nucleotide polymorphisms (SNPs) within the candidate genes associated with ascochyta blight resistance that can be used to aid selection. A total of 54 diverse Pisum sativum accessions from eastern Europe, western E ...
DOI:
10.1007/s10681-014-1254-6

13. Allelic Analysis of Sheath Blight Resistance with Association Mapping in Rice

Author:
Limeng Jia; Wengui Yan; Chengsong Zhu; Hesham A. Agrama; Aaron Jackson; Kathleen Yeater; Xiaobai Li; Bihu Huang; Biaolin Hu; Anna McClung; Dianxing Wu; Shu-Biao Wu
Source:
PloS one v.7 no.3 pp. -
ISSN:
1932-6203
Subject:
Oryza sativa; Thanatephorus cucumeris; USDA; alleles; blight; chromosome mapping; cultivars; disease resistance; genetic markers; loci; marker-assisted selection; quantitative trait loci; rice
Abstract:
... Sheath blight (ShB) caused by the soil-borne pathogen Rhizoctonia solani is one of the most devastating diseases in rice world-wide. Global attention has focused on examining individual mapping populations for quantitative trait loci (QTLs) for ShB resistance, but to date no study has taken advantage of association mapping to examine hundreds of lines for potentially novel QTLs. Our objective was ...
Handle:
10113/55132
DOI:
10.1371/journal.pone.0032703
PubMed:
22427867
PubMed Central:
PMC3299681

14. Allelic variation for broad‐spectrum resistance and susceptibility to bacterial pathogens identified in a rice MAGIC population

Author:
Ana M. Bossa‐Castro; Cheick Tekete; Chitra Raghavan; Emily E. Delorean; Alexis Dereeper; Karim Dagno; Ousmane Koita; Gloria Mosquera; Hei Leung; Valérie Verdier; Jan E. Leach
Source:
Plant biotechnology journal 2018 v.16 no.9 pp. 1559-1568
ISSN:
1467-7644
Subject:
Xanthomonas oryzae pv. oryzae; allelic variation; bacterial leaf streak; biotechnology; blight; disease resistance; genotyping; greenhouses; pathovars; phenotype; quantitative traits; rice; Sub-Saharan Africa
Abstract:
... Quantitative trait loci (QTL) that confer broad‐spectrum resistance (BSR), or resistance that is effective against multiple and diverse plant pathogens, have been elusive targets of crop breeding programmes. Multiparent advanced generation intercross (MAGIC) populations, with their diverse genetic composition and high levels of recombination, are potential resources for the identification of QTL f ...
DOI:
10.1111/pbi.12895
PubMed:
29406604
PubMed Central:
PMC6097120

15. American chestnut restoration

Author:
K. Collins; S. Fitzsimmons; T. Saielli; J. Westbrook
Source:
Acta horticulturae 2017 no.1174 pp. 215-218
ISSN:
0567-7572
Subject:
Castanea crenata; Castanea dentata; Castanea mollissima; Cryphonectria parasitica; backcrossing; blight; breeding programs; disease resistance; genetic variation; hybrids; interspecific hybridization; pathogens; tree breeding
Abstract:
... Breeding American chestnuts for resistance to chestnut blight has been on-going in some capacity since the early twentieth century. Early efforts focused on hybridizing American chestnut with Chinese chestnut (Castanea mollissima) and Japanese chestnut (Castanea crenata), in order to capture the pathogen resistance of these Asian species. The breeding program of The American Chestnut Foundation wa ...
DOI:
10.17660/ActaHortic.2017.1174.44

16. Analysis of DNA methylation related to rice adult plant resistance to bacterial blight based on methylation-sensitive AFLP (MSAP) analysis

Author:
Sha, A.H.; Lin, X.H.; Huang, J.R.; Zhang, D.P.
Source:
Molecular genetics and genomics 2005 v.273 no.6 pp. 484-490
ISSN:
1617-4615
Subject:
rice; Xanthomonas oryzae pv. oryzae; blight; DNA methylation; amplified fragment length polymorphism; messenger RNA; Oryza sativa; bacterial diseases of plants; cytosine; mature plants; gene expression; disease resistance
DOI:
10.1007/s00438-005-1148-3
PubMed:
15968537

17. Analysis of genetic and pathogenic variation among Alternaria solani in a potato production region

Author:
Brooke Weber; Dennis A. Halterman
Source:
European journal of plant pathology 2012 v.134 no.4 pp. 847-858
ISSN:
0929-1873
Subject:
Alternaria solani; DNA; bioassays; blight; breeding; disease resistance; genes; genetic variation; growing season; internal transcribed spacers; plantlets; potatoes; random amplified polymorphic DNA technique; sequence analysis; surveys; tissue culture; virulence
Abstract:
... A two-year survey was conducted to investigate the level of genetic variability occurring across growing seasons within natural populations of Alternaria solani, the cause of early blight in potato. Genetic diversity among 151 isolates, taken from a disease resistance breeding trial, was assessed using seven random amplified polymorphic DNA (RAPD) primers and sequence analyses of portions of the i ...
Handle:
10113/56381
DOI:
10.1007/s10658-012-0060-z

18. Analysis of head and leaf reaction towards Microdochium nivale

Author:
Brennan, J.M.; Leonard, G.; Cooke, B.M.; Doohan, F.M.
Source:
European journal of plant pathology 2005 v.112 no.1 pp. 79-83
ISSN:
0929-1873
Subject:
Triticum aestivum; wheat; Monographella nivalis; plant pathogenic fungi; scab diseases; blight; disease resistance; resistance mechanisms; leaves; inflorescences; cultivars
Abstract:
... This research examined the variation in the response of eight commercial wheat cultivars to Microdochium nivale isolates using both in vivo FHB tests (AUDPC and RHW measurements) and in vitro detached leaf assays (LGR). Irrespective of fungal variety, the two Italian cvs Fortore and Norba exhibited the greatest amount of visual disease symptoms (mean AUDPC=2.2 and 2.3, respectively), being signifi ...

19. Analysis of resistance to eastern filbert blight in Corylus avellana

Author:
Osterbauer, N.K.; Johnson, K.B.; Mehlenbacher, S.A.; Sawyer, T.L.
Source:
Plant disease 1997 v.81 no.4 pp. 388-394
ISSN:
0191-2917
Subject:
crossing; Corylus avellana; cultivars; Diaporthales; blight; disease resistance; genetic resistance; heritability; general combining ability; specific combining ability; fungal diseases of plants; inheritance (genetics); disease incidence
Abstract:
... Inheritance of resistance to eastern filbert blight, caused by Anisogramma anomala, in European hazelnut (Corylus avellana) was evaluated in the progeny of seven cultivars crossed in 12 combinations. The progeny were subjected to inoculation with A. anomala in the greenhouse and in the field. Three disease responses were measured: disease incidence number of cankers, and proportion of wood disease ...
DOI:
10.1094/PDIS.1997.81.4.388

20. Antisense Expression of a NBS-LRR Sequence in Sunflower (Helianthus annuus L.) and Tobacco (Nicotiana tabacum L.): Evidence for a Dual Role in Plant Development and Fungal Resistance

Author:
Hewezi, T.; Mouzeyar, S.; Thion, L.; Rickauer, M.; Alibert, G.; Nicolas, P.; Kallerhoff, J.
Source:
Transgenic research 2006 v.15 no.2 pp. 165-180
ISSN:
0962-8819
Subject:
Helianthus annuus; Nicotiana tabacum; tobacco; transgenic plants; gene expression; complementary DNA; antisense RNA; plant proteins; disease resistance; genetic resistance; downy mildew; Plasmopara halstedii; plant pathogenic fungi; blight; plant development; antisense DNA; nucleotide sequences; Phytophthora nicotianae var. parasitica
DOI:
10.1007/s11248-005-3518-3
PubMed:
16604458

21. Application of Image Analysis in Studies of Quantitative Disease Resistance, Exemplified Using Common Bacterial Blight–Common Bean Pathosystem

Author:
Xie Weilong; Yu Kangfu; Pauls K. Peter; Navabi Alireza
Source:
Phytopathology 2012 v.102 no.4 pp. 434-442
ISSN:
0031-949X
Subject:
Phaseolus vulgaris; Xanthomonas campestris pv. phaseoli; beans; blight; breeding; disease resistance; disease severity; foliar diseases; genotype; image analysis; phenotype; quantitative analysis; quantitative trait loci
Abstract:
... The effectiveness of image analysis (IA) compared with an ordinal visual scale, for quantitative measurement of disease severity, its application in quantitative genetic studies, and its effect on the estimates of genetic parameters were investigated. Studies were performed using eight backcross-derived families of common bean (Phaseolus vulgaris) (n == 172) segregating for the molecular marker SU ...
DOI:
10.1094/PHYTO-06-11-0175

22. Arabidopsis SENESCENCE-ASSOCIATED GENE101 Stabilizes and Signals within an ENHANCED DISEASE SUSCEPTIBILITY1 Complex in Plant Innate Immunity

Author:
Feys, Bart J.; Wiermer, Marcel; Bhat, Riyaz A.; Moisan, Lisa J.; Medina-Escobar, Nieves; Neu, Christina; Cabral, Adriana; Parker, Jane E.
Source:
plant cell 2005 v.17 no.9 pp. 2601-2613
ISSN:
1040-4651
Subject:
Arabidopsis thaliana; genes; plant proteins; binding proteins; protein-protein interactions; signal transduction; disease resistance; fungal diseases of plants; blight; Peronospora parasitica; plant pathogenic bacteria; bacterial diseases of plants; Pseudomonas syringae pv. tomato; nucleotide sequences; amino acid sequences; resistance mechanisms
Abstract:
... Plant innate immunity against invasive biotrophic pathogens depends on the intracellular defense regulator ENHANCED DISEASE SUSCEPTIBILITY1 (EDS1). We show here that Arabidopsis thaliana EDS1 interacts in vivo with another protein, SENESCENCE-ASSOCIATED GENE101 (SAG101), discovered through a proteomic approach to identify new EDS1 pathway components. Together with PHYTOALEXIN-DEFICIENT4 (PAD4), a ...
DOI:
10.1105/tpc.105.033910
PubMed:
16040633
PubMed Central:
PMC1197438

23. Arbuscular mycorrhiza reduces susceptibility of tomato to Alternaria solani

Author:
Maendy Fritz; Iver Jakobsen; Michael Foged Lyngkjær; Hans Thordal-Christensen; Jörn Pons-Kühnemann
Source:
Mycorrhiza 2006 v.16 no.6 pp. 413-419
ISSN:
0940-6360
Subject:
tomatoes; Alternaria solani; vesicular arbuscular mycorrhizae; blight; mycorrhizal fungi; systemic acquired resistance; necrosis; pathogenicity; plant pathogenic fungi; disease resistance; chlorosis; Rhizophagus intraradices; roots; leaves; Solanum lycopersicum var. lycopersicum
Abstract:
... Mycorrhiza frequently leads to the control of root pathogens, but appears to have the opposite effect on leaf pathogens. In this study, we studied mycorrhizal effects on the development of early blight in tomato (Solanum lycopersicum) caused by the necrotrophic fungus Alternaria solani. Alternaria-induced necrosis and chlorosis of all leaves were studied in mycorrhizal and non-mycorrhizal plants o ...
DOI:
10.1007/s00572-006-0051-z
PubMed:
16614816

24. Ascochyta blight disease of pea (Pisum sativum L.): defence-related candidate genes associated with QTL regions and identification of epistatic QTL

Author:
Gail M. Timmerman-Vaughan; Leire Moya; Tonya J. Frew; Sarah R. Murray; Ross Crowhurst
Source:
Theoretical and applied genetics 2016 v.129 no.5 pp. 879-896
ISSN:
0040-5752
Subject:
Ascochyta; Medicago truncatula; Phoma medicaginis var. pinodella; Pisum sativum; blight; chromosome mapping; confidence interval; disease resistance; epistasis; genes; marker-assisted selection; pathogens; peas; phenotype; quantitative trait loci; South Australia
Abstract:
... KEY MESSAGE : Advances have been made in our understanding of Ascochyta blight resistance genetics through mapping candidate genes associated with QTL regions and demonstrating the importance of epistatic interactions in determining resistance. Ascochyta blight disease of pea (Pisum sativum L.) is economically significant with worldwide distribution. The causal pathogens are Didymella pinodes, Pho ...
DOI:
10.1007/s00122-016-2669-3

25. Ascochyta blight of chickpea: infection and host resistance mechanisms

Author:
Jayakumar, P.; Gossen, B.D.; Gan, Y.T.; Warkentin, T.D.; Banniza, S.
Source:
Canadian journal of plant pathology 2005 v.27 no.4 pp. 499-509
ISSN:
0706-0661
Subject:
Cicer arietinum; chickpeas; Ascochyta rabiei; plant pathogenic fungi; fungal diseases of plants; blight; disease resistance; infection; disease course; spore germination; mucilages; mycotoxins; antifungal properties; disease severity; pathogenesis-related proteins; resistance mechanisms; induced resistance; phytoalexins
Abstract:
... Ascochyta rabiei (teleomorph Didymella rabiei) is a directly penetrating, necrotrophic fungus that infects all aboveground parts of chickpea (Cicer arietinum). During spore germination and infection, germ tubes secrete a mucilaginous substance to facilitate attachment to the host surface, and the invading fungus produces cell-wall-lytic enzymes to penetrate the host. The pathogen produces several ...
DOI:
10.1080/07060660509507251

26. Ascochyta blight resistance inheritance in three chickpea recombinant inbred line populations

Author:
Tekeoglu, M.; Santra, D.K.; Kaiser, W.J.; Muehlbauer, F.J.
Source:
Crop science 2000 v.40 no.5 pp. 1251-1256
ISSN:
1435-0653
Subject:
Cicer arietinum; Ascochyta rabiei; disease resistance; genetic resistance; inbred lines; recessive genes; blight; major genes; complementary genes; inheritance (genetics); backcrossing; fungal diseases of plants
Abstract:
... Ascochyta blight (caused by Ascochyta rabiei [Pass] Labr.) is a devastating and widespread disease of chickpea (Cicer arietinum L.). Studies of the genetics of resistance to blight have generated inconsistent reports due to year and between location variation in screening trial results. Most previous studies have relied on F2 or backcross populations for segregation analyses; however, inheritance ...

27. Assembly and Characterization of the European Hazelnut ‘Jefferson’ Transcriptome

Author:
Erik R. Rowley; Samuel E. Fox; Douglas W. Bryant; Christopher M. Sullivan; Henry D. Priest; Scott A. Givan; Shawn A. Mehlenbacher; Todd C. Mockler
Source:
Crop science 2012 v.52 no.6 pp. 2679-2686
ISSN:
0011-183X
Subject:
Corylus avellana; Populus trichocarpa; RNA; Ricinus communis; Vitis vinifera; automation; bark; blight; breeding; castor beans; catkins; complementary DNA; crop losses; cultivars; disease resistance; gene ontology; genomics; grapes; hazelnuts; leaves; proteins; seedlings; sequence analysis; surveys; transcriptome; transcriptomics; Oregon
Abstract:
... European hazelnut (Corylus avellana L.) is of worldwide agricultural significance, with breeding efforts focused on combining high nut yield and nut quality with resistance to diseases such as eastern filbert blight (EFB), a cause of severe crop loss in much of the United States. Oregon State University recently released a resistant cultivar, ‘Jefferson’ (OSU 703.007), that was chosen for transcri ...
DOI:
10.2135/cropsci2012.02.0065

28. Assessing Resistance Types and Levels to Epidemic Diseases from the Analysis of Disease Progress Curves: Principles and Application to Potato Late Blight

Author:
Andrivon, D.; Pelle, R.; Ellisseche, D.
Source:
American journal of potato research 2006 v.83 no.6 pp. 455-461
ISSN:
1099-209X
Subject:
cultivars; mathematical models; blight; fungal diseases of plants; Solanum tuberosum; Phytophthora infestans; strain differences; disease outbreaks; potatoes; plant pathogenic fungi; disease resistance; field experimentation; pathotypes; disease course; disease incidence; France
DOI:
10.1007/BF02883506

29. Assessing genetic potential in germplasm collections of crop plants by marker-trait association: a case study for potatoes with quantitative variation of resistance to late blight and maturity type

Author:
Gebhardt, C.; Ballvora, A.; Walkemeier, B.; Oberhagemann, P.; Schuler, K.
Source:
Molecular breeding 2004 v.13 no.1 pp. 93-102
ISSN:
1380-3743
Subject:
Solanum tuberosum; plant genetic resources; germplasm; quantitative trait loci; genetic markers; polymerase chain reaction; chromosome mapping; disease resistance; Phytophthora infestans; blight; plant pathogenic fungi; maturity groups; cultivars; genotype; introgression; wild relatives; Solanum demissum
Abstract:
... Genetic diversity of crop plants resulting from breeding and selection is preserved in gene banks. Utilization of such materials for further crop improvement depends on knowledge of agronomic performance and useful traits, which is usually obtained by phenotypic evaluation. Associations between DNA markers and agronomic characters in collections of crop plants would (i) allow assessment of the gen ...

30. Assessing non-specificity of resistance in wheat to head blight caused by inoculation with European strains of Fusarium culmorum, F. graminearum and F. nivale using a multiplicative model for interaction

Author:
Eeuwijk, F.A. van; Mesterhazy, A.; Kling, C.I.; Ruckenbauer, P.; Saur, L.; Burstmayr, H.; Lemmens, M.; Keizer, L.C.P.; Maurin, N.; Snijders, C.H.A.
Source:
Theoretical and applied genetics 1995 v.90 no.2 pp. 221-228
ISSN:
0040-5752
Subject:
Fusarium graminearum; Fusarium culmorum; blight; fungal diseases of plants; Monographella nivalis; genotype-environment interaction; Triticum aestivum; disease resistance; statistical analysis; genotype; winter wheat; horizontal resistance; Germany; Netherlands; France; Austria; Hungary
Abstract:
... To determine whether resistance to Fusarium head blight in winter wheat is horizontal and non-species specific, 25 genotypes from five European countries were tested at six locations across Europe in the years 1990, 1991, and 1992. The five genotypes from each country had to cover the range from resistant to susceptible. The locations involved were Wageningen, Vienna, Rennes, Hohenheim, Oberer Lin ...
DOI:
10.1007/BF00222205
PubMed:
24173894

31. Assessment of laboratory methods for evaluating potato tubers for resistance to late blight

Author:
Dorrance, A.E.; Inglis, D.A.
Source:
Plant disease 1998 v.82 no.4 pp. 442-446
ISSN:
0191-2917
Subject:
Solanum tuberosum; cultivars; Phytophthora infestans; blight; disease resistance; germplasm; screening; tubers; rapid methods; field experimentation; correlation; genotype; laboratory techniques
Abstract:
... Two laboratory methods (whole tuber and tuber slice) were evaluated and compared with field assessment of potato tubers for resistance to late blight caused by Phytophthora infestans. Altogether, the resistance responses of 20 cultivars and advanced selections were compared by the three methods. All three assays separated materials into resistant and susceptible groups. The majority of cultivars a ...
DOI:
10.1094/PDIS.1998.82.4.442

32. Assessment of the field resistance of potato genotypes with major gene resistance to late blight (Phytophthora infestans (Mont.) de Bary) using inoculum comprised of two complementary races of the fungus

Author:
Stewart, H.; Bradshaw, J.E.
Source:
Potato research 2001 v.44 no.1 pp. 41-52
ISSN:
0014-3065
Subject:
Solanum tuberosum; Phytophthora infestans; disease resistance; genetic resistance; genes; virulence; leaves; blight; genotype; mixed infection; Scotland
DOI:
10.1007/BF02360286

33. Assessment of the ‘Gasaway’ source of resistance to eastern filbert blight in New Jersey

Author:
Megan Muehlbauer; John M. Capik; Thomas J. Molnar; Shawn A. Mehlenbacher
Source:
Scientia horticulturae 2018 v.235 pp. 367-372
ISSN:
0304-4238
Subject:
Corylus avellana; alleles; blight; breeding; cultivars; disease resistance; genetic factors; hazelnuts; plant adaptation; progeny; seedlings; trees; New Jersey; Oregon
Abstract:
... The disease eastern filbert blight (EFB), caused by Anisogramma anomala, severely limits hazelnut (Corylus avellana) production in North America. In the 1970s, ‘Gasaway’, a late-flowering pollenizer, was found to be resistant to EFB in the Pacific northwestern U.S., and to transmit its resistance in a predictable Mendelian pattern. Its subsequent use in breeding at Oregon State University led to t ...
DOI:
10.1016/j.scienta.2018.03.019
CHORUS:
10.1016/j.scienta.2018.03.019

34. Association of Lipoxygenase Response with Resistance of Various Cotton Genotypes to the Bacterial Blight Disease

Author:
Sayegh-A.lhamdia, M.; Marmey, P.; Jalloul, A.; Champion, A.; Petitot, A.S.; Clerivet, A.; Nicole, M.
Source:
Phytopathologische Zeitschrift 2008 v.156 no.9 pp. 542-549
ISSN:
0931-1785
Subject:
cotton; cultivars; blight; cell death; phenotype; Gossypium hirsutum; lipid peroxidation; linoleate 13S-lipoxygenase; bacterial diseases of plants; transcription (genetics); Xanthomonas campestris pv. malvacearum; genes; disease resistance; genotype; death; hypersensitive response; pathogens
Abstract:
... In cotton plants (Gossypium hirsutum L.), the interaction with the bacterial pathogen Xanthomonas campestris pv. malvacearum (Xcm) is governed by the gene-for-gene concept. The interaction between the cultivar Réba B50 and the race 18 of Xcm leads to an hypersensitive reaction (HR); this cultivar is, however, susceptible to the race 20, with the death of the plant as a consequence. Previous work s ...
DOI:
10.1111/j.1439-0434.2008.01409.x

35. Backcross breeding for improved resistance to common bacterial blight in pinto bean (Phaseolus vulgaris L.)

Author:
Mutlu, N.; Miklas, P.; Reiser, J.; Coyne, D.
Source:
Plant breeding 2005 v.124 no.3 pp. 282-287
ISSN:
0179-9541
Subject:
Phaseolus vulgaris; pinto beans; plant breeding; backcrossing; quantitative trait loci; disease resistance; blight; bacterial diseases of plants; Xanthomonas campestris pv. phaseoli; genetic resistance; genetic markers; random amplified polymorphic DNA technique; marker-assisted selection
Abstract:
... Common bacterial blight (CBB) caused by Xanthomonas campestris pv. phaseoli reduces common bean (Phaseolus vulgaris L.) yield and quality worldwide. Genetic resistance provides effective disease control; however, a high level of resistance is difficult to attain and does not exist in pinto bean, the most important dry bean market class in North America. Our objective was to determine if a backcros ...
Handle:
10113/37453
DOI:
10.1111/j.1439-0523.2005.01078.x

36. Bacterial artificial chromosome (BAC) library resource for positional cloning of pest and disease resistance genes in cassava (Manihot esculenta Crantz)

Author:
Tomkins, J.; Fregene, M.; Main, D.; Kim, H.; Wing, R.; Tohme, J.
Source:
Plant molecular biology 2004 v.56 no.4 pp. 555-561
ISSN:
0167-4412
Subject:
plant pathogenic bacteria; DNA libraries; blight; insect pests; bacterial artificial chromosomes; cassava; Xanthomonas axonopodis; bacterial diseases of plants; disease resistance; nucleotide sequences; Aleyrodidae; pest resistance; Manihot esculenta; Geminiviridae
PubMed:
15630619

37. Bacterial blight of carnation caused by Pseudomonas woodsii and susceptibility of carnation cultivars

Author:
Trujillo, E.E.; Nagata, N.M.
Source:
Plant Disease 1994 v.78 no.1 pp. 91-94
ISSN:
0191-2917
Subject:
Pseudomonas; Dianthus caryophyllus; plant pathogenic bacteria; blight; pathogenesis; cultivars; disease resistance; disease control; plant diseases and disorders; Hawaii
DOI:
10.1094/PD-78-0091

38. Bacterial leaf blight on shrunken-2 sweet corn

Author:
Pataky, J.K.; Du Toit, L.J.; Kerns, M.R.
Source:
Plant disease 1997 v.81 no.11 pp. 1293-1298
ISSN:
0191-2917
Subject:
crossing; bacteria; Zea mays; inbred lines; Acidovorax avenae; blight; germplasm; screening; disease resistance; crop yield; seasonal variation; crop losses; estimation; hybrids; disease severity; Illinois
Abstract:
... Severity of bacterial leaf blight (BLB, caused by Acidovorax avenae subsp. avenae) on shrunken-2 (sh2) sweet corn hybrids grown in BLB-conducive environments and sporadic outbreaks of BLB in recent years warranted evaluations of the potential for this disease to cause economic losses. BLB symptoms on 122 sh2 hybrids, 30 sh2 inbred lines, and 29 crosses of the inbreds and the effects of BLB on yiel ...
DOI:
10.1094/PDIS.1997.81.11.1293

39. Banded Leaf and Sheath Blight of Maize: Historical Perspectives, Current Status and Future Directions

Author:
K. S. Hooda; M. K. Khokhar; H. Parmar; Robin Gogoi; Deeksha Joshi; S. S. Sharma; O. P. Yadav
Source:
Proceedings of the National Academy of Sciences, India, Section B: biological sciences 2017 v.87 no.4 pp. 1041-1052
ISSN:
0369-8211
Subject:
Thanatephorus cucumeris; blight; corn; crop losses; crop rotation; cultivars; disease control; disease resistance; epidemiology; financial economics; fungicides; growers; hybrids; leaves; pathogens; quantitative trait loci; soil; temperature; weather
Abstract:
... Rhizoctonia solani f. sp. sasakii causing banded leaf and sheath blight disease is one of the important pathogens of maize. It has rapidly gained economic importance in several parts of world and has potential to inflict economic loss up to 100 %. The disease, which is more prevalent in humid weather with temperature of around 28 °C, poses challenge to maize growers due to its soil borne nature an ...
DOI:
10.1007/s40011-015-0688-5

40. Benzothiadiazole (BTH) activates systemic acquired resistance (SAR) responses in papaya to reduce disease symptoms of seedlings inoculated with Phytophthora palmivora

Author:
Zhu, Yun J.; Ferreira, Stephen; Fitch, Maureen M.M.; Moore, Paul H.
Source:
Acta horticulturae 2002 v. no.575 pp. -
ISSN:
0567-7572
Subject:
Carica papaya; Phytophthora palmivora; blight; disease control; disease resistance; enzyme activity; fungicides; genes; greenhouses; growers; pathogenesis-related proteins; plant protection; root rot; seedlings; systemic acquired resistance
Abstract:
... Phytophthora root-rot and blight (PRB) is one of the more difficult diseases to control in a number of crop species. Since host resistance is often lacking, use of fungicides is the primary method used by growers to control PRB. We report greenhouse studies that show how natural plant defense can be induced by a non-pesticidal chemical, Benzo (1,2,3) thiadiazole-7-carbothioic acid S-methyl ester ( ...

41. Biochemical and molecular studies on the resistance mechanisms in tea [Camellia sinensis (L.) O. Kuntze] against blister blight disease

Author:
Sam Nirmala Nisha; Gajjeraman Prabu; Abul Kalam Azad Mandal
Source:
Physiology and molecular biology of plants 2018 v.24 no.5 pp. 867-880
ISSN:
0971-5894
Subject:
Camellia sinensis; Exobasidium; abiotic stress; anthocyanins; antifungal agents; antioxidants; biotic factors; blight; chitinase; complementary DNA; cultivars; disease resistance; disease transmission; fungicides; gene expression; genes; lignin; pathogenesis; pathogens; pesticide application; phenylalanine ammonia-lyase; plantations; resistance mechanisms; superoxide dismutase; suppression subtractive hybridization; tea
Abstract:
... Tea (Camellia sinensis) plantations are exposed to biotic and abiotic stresses. Among the biotic factors, blister blight (BB), caused by Exobasidium vexans, affects the quality and quantity of the product and demands high fungicide application. A long term solution for disease resistance would require the knowledge of the basic molecular and biochemical changes occurring in plant as an attempt to ...
DOI:
10.1007/s12298-018-0565-9
PubMed:
30150861
PubMed Central:
PMC6103951

42. Biocontrol of Ascochyta blight by Azospirillum sp. depending on the degree of resistance of chickpea genotypes

Author:
Zahra Parmasi; Zahra Tahmasebi; Mohammad Javad Zare; Khoshnood Nourollahi; Homayoun Kanouni
Source:
Phytopathologische Zeitschrift 2019 v.167 no.10 pp. 601-607
ISSN:
0931-1785
Subject:
Ascochyta rabiei; Azospirillum brasilense; Cicer arietinum; Mycosphaerellaceae; arable soils; biological control; blight; chickpeas; crop yield; cultivars; disease resistance; disease severity; gene expression; gene expression regulation; genes; genotype; pathogenesis-related proteins; seeds
Abstract:
... Throughout arable land that was devoted to chickpea (Cicer arietinum L. (Family: Leguminosae) production, Ascochyta blight (Ascochyta rabiei (Pass.) L. (Order: Sphaeriales; Family: Mycosphaerellaceae) is a widespread disease that would lead to significant loss of chickpea yield. This study's purpose was to explain the responses of a resistant chickpea cultivar (ICC 12004) and a susceptible cultiva ...
DOI:
10.1111/jph.12850

43. Biological features and cultivation of sesame (a review)

Author:
N. V. Kishlyan; M. Sh. Asfandiyarova; Y. V. Yakusheva; A. G. Dubovskaya
Source:
Trudy po prikladnoj botanike, genetike i selekcii 2021 v.182 no.4 pp. 156-165
ISSN:
2619-0982
Subject:
Fusarium wilt; Russia; blight; calcium; copper; cultivars; disease resistance; drought tolerance; feeds; food industry; gene banks; genomics; iron; magnesium; medicine; nuclear genome; oilseed crops; research institutions; sesame meal; sesame oil; taste; zinc; India; South Africa
Abstract:
... Sesame is an ancient oilseed crop grown throughout the arid and subarid climates. Sesame oil has a good taste and is appreciated for its beneficial properties. The genus Sesamum L. (Pedaliaceae Lindl.) includes up to 38 species. The only cultivated species is S. indicum L. (2n = 26). It is grown in areas located between 45° N and 45° S. South Africa is considered the homeland of S. indicum. Sesame ...
DOI:
10.30901/2227-8834-2021-4-156-165

44. Brachypodium distachyon-Cochliobolus sativus pathosystem is a new model for studying plant-fungal interactions in cereal crops

Author:
Shaobin Zhong; Shaukat Ali; Yueqiang Leng; Rui Wang; David F. Garvin
Source:
Phytopathology 2015 v.105 no.4 pp. 482-489
ISSN:
0031-949X
Subject:
Bipolaris sorokiniana; Brachypodium distachyon; Hordeum vulgare; Triticum aestivum; barley; blight; crossing; diploidy; disease resistance; genetic techniques and protocols; grain crops; grasses; host specificity; host-pathogen relationships; hosts; hypersensitive response; major genes; models; nucleotide sequences; plant pathogenic fungi; root rot; seeds; virulence; wheat
Abstract:
... Cochliobolus sativus (anamorph: Bipolaris sorokiniana) causes three major diseases in barley and wheat, including spot blotch, common root rot and kernel blight or black point. These diseases significantly reduce the yield and quality of the two most important cereal crops in the US and other regions of the world. However, little is known about the molecular mechanisms underlying the pathogenicity ...
Handle:
10113/61143
DOI:
10.1094/PHYTO-08-14-0214-R

45. Brassinosteroid functions in a broad range of disease resistance in tobacco and rice

Author:
Hideo Nakashita; Michiko Yasuda; Takako Nitta; Tadao Asami; Shozo Fujioka; Yuko Arai; Katsuhiko Sekimata; Suguru Takatsuto; Isamu Yamaguchi; Shigeo Yoshida
Source:
plant journal 2003 v.33 no.5 pp. 887-898
ISSN:
0960-7412
Subject:
Magnaporthe grisea; Oidium; Pseudomonas syringae pv. tabaci; Tobacco mosaic virus; Xanthomonas oryzae pv. oryzae; biosynthesis; blast disease; blight; brassinolide; disease resistance; fungi; gene expression; growth and development; hormonal regulation; innate immunity; leaves; pathogens; plant growth; protective effect; rice; salicylic acid; systemic acquired resistance; tobacco; transgenic plants
Abstract:
... Brassinolide (BL), considered to be the most important brassinosteroid (BR) and playing pivotal roles in the hormonal regulation of plant growth and development, was found to induce disease resistance in plants. To study the potentialities of BL activity on stress responding systems, we analyzed its ability to induce disease resistance in tobacco and rice plants. Wild‐type tobacco treated with BL ...
DOI:
10.1046/j.1365-313X.2003.01675.x

46. Breeding and Agronomic Evaluation of Jilv 20, a New Mungbean (Vigna radiata L.) Cultivar

Author:
Jing Tian; Baojie Fan; Zhendong Zhu; Changyou Liu; Shen Wang; Lixia Wang; Yan Wang; Huiying Shi; Zhixiao Zhang; Qiuzhu Su; Yingchao Shen; Zhimin Cao
Source:
Agronomy 2022 v.12 no.9 pp. -
ISSN:
2073-4395
Subject:
Vigna radiata; agronomy; blight; cultivars; disease resistance; early development; humans; income; industrialization; mung beans; plant height; seed coat; spring; starch; summer; China
Abstract:
... Mungbean (Vigna radiata L.), one of the most widely grown edible legumes in Asia, plays important roles in the improvement of agricultural cultivation systems as well as human diets. As an understudied crop, however, most mungbean varieties are characterized by unstable yields, poor disease resistance, and unsuitability for mechanical harvesting, thereby leading to a low production income. We, the ...
DOI:
10.3390/agronomy12092065

47. Breeding and selection of Buxus for resistance to Calonectria pseudonaviculata

Author:
Katrijn Van Laere; Kurt Heungens; Bjorn Gehesquière; Leen Leus; Didier Hermans; Johan Van Huylenbroeck
Source:
Phytopathologische Zeitschrift 2019 v.167 no.6 pp. 363-370
ISSN:
0931-1785
Subject:
Buxus sempervirens; Calonectria; blight; breeding programs; disease resistance; early selection; gardens; genotype; greenhouse production; greenhouses; hybrids; leaves; parents; seedlings; spores
Abstract:
... Box blight is a widespread disease of Buxus caused by the pathogen Calonectria pseudonaviculata. It is responsible for significant losses in nurseries, gardens and wild boxwood populations. Our goal was to maximize the efficiency of a breeding programme towards increased disease resistance. The use of artificial inoculation of young F1 seedlings with C. pseudonaviculata spores under greenhouse con ...
DOI:
10.1111/jph.12807

48. Breeding for resistance to lentil Ascochyta blight

Author:
Ye, G.; McNeil, D.L.; Hill, G.D.
Source:
Plant breeding 2002 v.121 no.3 pp. 185-191
ISSN:
0179-9541
Subject:
cultivars; plant breeding; blight; major genes; disease resistance; inheritance (genetics); genetic variation; pathotypes; wild relatives; Lens culinaris; Ascochyta lentis
Abstract:
... Ascochyta blight, caused by Ascochyta lentis, is one of the most globally important diseases of lentil. Breeding for host resistance has been suggested as an efficient means to control this disease. This paper summarizes existing studies of the characteristics and control of Ascochyta blight in lentil, genetics of resistance to Ascochyta blight and genetic variations among pathogen populations (is ...
DOI:
10.1046/j.1439-0523.2002.00705.x

49. Breeding of 'Busan 926', a melon (Cucumis melo) line with high fruit sugar content and multiple disease resistance

Author:
Kim, Hoe Tae; Kang, Kwang Yoon; Kang, Nam Jun; Kim, Soo; Choi, Sung Kuk
Source:
Acta horticulturae 2002 v. no.588 pp. 213-215
ISSN:
0567-7572
Subject:
backcrossing; blight; texture; total soluble solids; Cucumis melo; powdery mildew; storage quality; disease resistance; color; pedigree; sugar content
Abstract:
... To enhance the fruit sugar content and disease resistance in melon, we carried out a backcross and pedigree breeding program using 'Busan 902' as the donor parent for resistance to powdery mildew and gummy stem blight and 'Busan 903' as the recurrent parent. The selection and fixation of the pedigree lines have been conducted over seven generations from 1993 to 1997. 'Busan 926', the elite line wh ...
DOI:
10.17660/ActaHortic.2002.588.32

50. Breeding of transgenic rice restorer line for multiple resistance against bacterial blight, striped stem borer and herbicide

Author:
Wei, Yipei; Yao, Fangyin; Zhu, Changxiang; Jiang, Mingsong; Li, Guangxian; Song, Yunzhi; Wen, Fujiang
Source:
Euphytica 2008 v.163 no.2 pp. 177-184
ISSN:
0014-2336
Subject:
Oryza sativa; rice; transgenic plants; disease resistance; blight; bacterial diseases of plants; Xanthomonas oryzae pv. oryzae; pest resistance; Chilo suppressalis; insect pests; herbicide resistance; crossing; plant breeding; transgenes; crystal proteins; restorer lines
Abstract:
... In this paper, we described the breeding of transgenic rice restorer line for multiple resistance against bacterial blight, striped stem borer (SSB) and herbicide by conventional crossing of two transgenic parental lines transformed independently with different genes. Two stable transgenic rice lines used as donor parents were developed, one was Zhongguo91 which contained cry1Ab gene (for insect r ...
DOI:
10.1007/s10681-007-9614-0

51. Burkholderia glumae: next major pathogen of rice

Author:
HAM, JONG HYUN; MELANSON, REBECCA A.; RUSH, MILTON C.
Source:
Molecular plant pathology 2011 v.12 no.4 pp. 329-339
ISSN:
1464-6722
Subject:
crop production; filling period; blight; inflorescences; rice; Burkholderia glumae; seeds; seedlings; quorum sensing; flagellum; disease control; pathogens; triacylglycerol lipase; control methods; type III secretion system; disease resistance; seed abortion; virulence; bacteria; defense mechanisms
Abstract:
... Burkholderia glumae causes bacterial panicle blight of rice, which is an increasingly important disease problem in global rice production. Toxoflavin and lipase are known to be major virulence factors of this pathogen, and their production is dependent on the TofI/TofR quorum-sensing system, which is mediated by N-octanoyl homoserine lactone. Flagellar biogenesis and a type III secretion system ar ...
DOI:
10.1111/j.1364-3703.2010.00676.x
PubMed:
21453428

52. A CCCH-Type Zinc Finger Nucleic Acid-Binding Protein Quantitatively Confers Resistance against Rice Bacterial Blight Disease

Author:
Hanqing Deng; {#x9093}{#x6C49} {#x537F}; Hongbo Liu; {#x5218}{#x7EA2} {#x6CE2}; Xianghua Li; {#x674E}{#x9999} {#x82B1}; Jinghua Xiao; {#x8096}{#x666F} {#x534E}; Shiping Wang; {#x738B}{#x77F3} {#x5E73}
Source:
Plant physiology 2012 v.158 no.2 pp. 876-889
ISSN:
0032-0889
Subject:
Oryza sativa; Xanthomonas oryzae pv. oryzae; blight; disease resistance; genes; histidine; jasmonic acid; proteins; quantitative trait loci; rice; zinc finger motif
Abstract:
... Bacterial blight is a devastating disease of rice (Oryza sativa) caused by Xanthomonas oryzae pv oryzae (Xoo). Zinc finger proteins harboring the motif with three conserved cysteine residues and one histidine residue (CCCH) belong to a large family. Although at least 67 CCCH-type zinc finger protein genes have been identified in the rice genome, their functions are poorly understood. Here, we repo ...
DOI:
10.1104/pp.111.191379
PubMed:
22158700
PubMed Central:
PMC3271775

53. CDC Corinne desi chickpea

Author:
Taran, Bunyamin; Warkentin, Tom; Banniza, Sabine; Vandenberg, Albert
Source:
Canadian journal of plant science 2009 v.89 no.3 pp. 515-516
ISSN:
0008-4220
Subject:
Cicer arietinum; cultivars; germplasm releases; agronomic traits; chickpeas; seeds; yields; disease resistance; Ascochyta rabiei; fungal diseases of plants; blight; Canada
DOI:
10.4141/CJPS08206

54. CDC Desiray desi chickpea

Author:
Vandenberg, A.; Warkentin, T.; Slinkard, A.
Source:
Canadian journal of plant science 2004 v.84 no.3 pp. 795-796
ISSN:
0008-4220
Subject:
Cicer arietinum; chickpeas; cultivars; germplasm releases; agronomic traits; disease resistance; Ascochyta; blight; prairies; Saskatchewan
DOI:
10.4141/P03-051

55. CDC Luna kabuli chickpea

Author:
Taran, Bunyamin; Warkentin, Tom; Malhotra, Rajendra; Banniza, Sabine; Vandenberg, Albert
Source:
Canadian journal of plant science 2009 v.89 no.3 pp. 517-518
ISSN:
0008-4220
Subject:
germplasm releases; cultivars; blight; fungal diseases of plants; Ascochyta rabiei; chickpeas; agronomic traits; disease resistance; Cicer arietinum; pedigree; Canada
DOI:
10.4141/CJPS08205

56. CDC Vanguard desi chickpea

Author:
Warkentin, Tom; Taran, Bunyamin; Banniza, Sabine; Vandenberg, Albert
Source:
Canadian journal of plant science 2009 v.89 no.3 pp. 519-520
ISSN:
0008-4220
Subject:
germplasm releases; cultivars; blight; fungal diseases of plants; Ascochyta rabiei; chickpeas; agronomic traits; disease resistance; Cicer arietinum; pedigree; Canada
DOI:
10.4141/CJPS08204

57. Cassava Bacterial Blight: Using Genomics for the Elucidation and Management of an Old Problem

Author:
Camilo E. López; Adriana J. Bernal
Source:
Tropical plant biology 2012 v.5 no.1 pp. 117-126
ISSN:
1935-9756
Subject:
Xanthomonas axonopodis; blight; cassava; disease resistance; genomics; pathogens; resistance mechanisms
Abstract:
... Bacterial Blight is an important disease of cassava, causing losses that have resulted in historical famines in certain growing zones. The disease is caused by Xanthomonas axonopodis pv. manihotis, a gram-negative rod that belongs to the gammaproteobacteria. In this review, we describe the pathosystem and the recent studies that have been undertaken to elucidate both susceptibility and resistance ...
DOI:
10.1007/s12042-011-9092-3

58. Changes in race structure of Canadian populations of Phytophthora infestans based on specific virulence to selected potato clones

Author:
Peters, R.D.; Platt, H.W.; Hall, R.
Source:
Potato research 1998 v.41 no.4 pp. 355-370
ISSN:
0014-3065
Subject:
cultivars; host range; blight; genetic resistance; Solanum tuberosum; Phytophthora infestans; strain differences; tubers; disease resistance; pathotypes; virulence; Canada
DOI:
10.1007/BF02358968

59. Characterisation of the Pseudomonas savastanoi pv. phaseolicola population found in Eastern Australia associated with halo blight disease in Vigna radiata

Author:
Thomas J. Noble; Anthony J. Young; Lisa A. Kelly; Roberto A. Barrerro; Colin A. Douglas; Hao Long; Brett Williams; Sagadevan Mundree
Source:
Australasian plant pathology 2020 v.49 no.5 pp. 515-524
ISSN:
0815-3191
Subject:
DNA fingerprinting; Pseudomonas syringae pv. savastanoi; Vigna radiata; blight; crops; cultivars; disease resistance; genes; genetic testing; genetic variation; genomics; mung beans; pathogens; pathotypes; phenotype; screening; Australia
Abstract:
... This study analysed the phenotypic and genotypic variation among 511 Pseudomonas savastanoi pv. phaseolicola (Psp) isolates, causing halo blight in mungbeans. Collected from symptomatic mungbean (Vigna radiata) crops throughout Australia between 2005 and 2018, a total of 352 Psp isolates were phenotypically screened. Our in planta screening against a set of four mungbean cultivars with known susce ...
DOI:
10.1007/s13313-020-00722-8

60. Characterization and mapping of R Pi-ber , a novel potato late blight resistance gene from Solanum berthaultii

Author:
G. M. Rauscher; C. D. Smart; I. Simko; M. Bonierbale; H. Mayton; A. Greenland; W. E. Fry
Source:
Theoretical and applied genetics 2006 v.112 no.4 pp. 674-687
ISSN:
0040-5752
Subject:
restriction fragment length polymorphism; backcrossing; microsatellite repeats; blight; fungal diseases of plants; polymerase chain reaction; Solanum tuberosum; Phytophthora infestans; Solanum berthaultii; potatoes; genes; disease resistance; chromosome mapping; interspecific hybridization; genetic markers
Abstract:
... Phytophthora infestans, the causal agent of late blight, threatens potato production worldwide. An important tool in the management of the disease is the use of resistant varieties. Eleven major resistance genes have been identified and introgressed from Solanum demissum. However, new sources of resistance are continually sought. Here, we report the characterization and refined genetic localizatio ...
Handle:
10113/6037
DOI:
10.1007/s00122-005-0171-4
PubMed:
16402191

61. Characterization and mapping of Rpi1, a late-blight resistance locus from diploid (1EBN) Mexican Solanum pinnatisectum

Author:
Kuhl, J.C.; Hanneman, R.E. Jr.; Havey, M.J.
Source:
Molecular genetics and genomics 2001 v.265 no.6 pp. 977-985
ISSN:
1617-4615
Subject:
Solanum pinnatisectum; loci; disease resistance; blight; Phytophthora infestans; chromosome mapping; genetic markers; restriction fragment length polymorphism; diploidy; interspecific hybridization; Solanum cardiophyllum; cytogenetic analysis; Mexico
DOI:
10.1007/s004380100490
PubMed:
11523789

62. Characterization of a Novel Gain-of-Function Spotted-Leaf Mutant with Enhanced Disease Resistance in Rice

Author:
Chen Ting; Chen Zheng; Atul Prakash Sathe; Zhang Zhihong; Li Liangjian; Shang Huihui; Tang Shaoqing; Zhang Xiaobo; Wu Jianli
Source:
Rice science 2019 v.26 no.6 pp. 372-383
ISSN:
1672-6308
Subject:
DNA fragmentation; Oryza sativa; agronomic traits; blight; cell death; chlorophyll; chromosomes; cultivars; disease resistance; gain-of-function mutation; gene expression regulation; genes; leaf blade; malondialdehyde; mutants; phenotype; photosynthesis; protein content; reactive oxygen species; rice; tillering
Abstract:
... We here reported the identification and characterization of a novel gain-of-function spotted-leaf 26 (Spl26) mutant from an ethylmethylsulfone (EMS)-induced rice cultivar IR64. Spl26 displayed reddish- brown lesions that firstly appeared on the leaf tips at the early tillering stage and spread gradually downward to cover the whole leaf blades that wilted subsequently. The lesion development was li ...
DOI:
10.1016/j.rsci.2019.03.001

63. Characterization of a Novel NBS-LRR Gene Involved in Bacterial Blight Resistance in Rice

Author:
Xuming Wang; Juan Chen; Yong Yang; Jie Zhou; Yan Qiu; Chulang Yu; Ye Cheng; Chengqi Yan; Jianping Chen
Source:
Plant molecular biology reporter 2013 v.31 no.3 pp. 649-656
ISSN:
0735-9640
Subject:
Oryza sativa; Xanthomonas oryzae pv. oryzae; Zea mays; abscisic acid; blight; cell nucleolus; corn; cultivars; disease resistance; gene expression regulation; gene fusion; gene overexpression; genes; green fluorescent protein; plant diseases and disorders; rice; transcriptome; transcriptomics
Abstract:
... Nucleotide-binding site leucine-rich repeat (NB-LRR) genes play important roles in plant disease resistance. Due to its similarity to Rp1 in maize (Zea mays), a novel NB-LRR gene was isolated from rice and designated as OsRP1L1 (Oryza sativa Rp1-like 1). Analysis of expression of a super green fluorescent protein (sGFP) fusion gene revealed that the OsRP1L1 protein localizes to the nucleolus. Expr ...
DOI:
10.1007/s11105-012-0537-0

64. Characterization of chickpea differentials for pathogenicity assay of ascochyta blight and identification of chickpea accessions resistant to Didymella rabiei

Author:
Chen, W.; Coyne, C.J.; Peever, T.L.; Muehlbauer, F.J.
Source:
Plant pathology 2004 v.53 no.6 pp. 759-769
ISSN:
0032-0862
Subject:
Ascochyta rabiei; plant pathogenic fungi; pathogenicity; pathotypes; blight; chickpeas; phenotypic variation; disease resistance; host-pathogen relationships
Abstract:
... Forty-eight chickpea germplasm lines, including 22 differentials used in previous studies, were characterized for disease phenotypes following inoculation with six isolates of Didymella (anamorph Ascochyta) rabiei, representing a wide spectrum of pathogenic variation. Representative isolates were also directly compared with six previously identified races on eight chickpea genotypes. Many of the c ...
Handle:
10113/35549
DOI:
10.1111/j.1365-3059.2004.01103.x

65. Characterization of race-nonspecific resistance to Exserohilum turcicum races 0 and 1 in maize OhS10 S1 progenies

Author:
Pratt, R.C.; Adipala, E.; Lipps, P.E.
Source:
Plant disease 1993 v.77 no.12 pp. 1227-1232
ISSN:
0191-2917
Subject:
Zea mays; progeny; Setosphaeria turcica; races; blight; leaves; disease resistance; host-parasite relationships; disease severity
DOI:
10.1094/PD-77-1227

66. Characterization of resistance of cassava genotypes to bacterial blight by evaluation of leaf and systemic symptoms in relation to yield in different ecozones

Author:
Wydra, K.; Banito, A.; Kpemoua, K.
Source:
Euphytica 2007 v.155 no.3 pp. 337-348
ISSN:
0014-2336
Subject:
blight; bacterial wilt; cassava; Xanthomonas axonopodis; stems; ecotones; germplasm evaluation; field experimentation; crop yield; leaves; disease resistance; genotype; savannas; Manihot esculenta; forests; Togo (Africa)
Abstract:
... Twenty-two improved and local cassava genotypes were evaluated for their bacterial blight symptom types in reaction to infection by Xanthomonas axonopodis pv. manihotis under field conditions in the forest, forest savanna transition and wet savanna zones of Togo. High genotype x environment interactions in development of each symptom type were observed. Combining data on environments and genotypes ...
DOI:
10.1007/s10681-006-9335-9

67. Characterization of resistance to ascochyta blight of selected wild Cicer germplasm

Author:
Cheryl Armstrong-Cho; Monika M. Lulsdorf; Parvaneh Hashemi; Sabine Banniza
Source:
Botany 2015 v.93 no.11 pp. 723-734
ISSN:
1916-2804
Subject:
Ascochyta rabiei; Cicer arietinum; blight; chickpeas; cultivars; disease resistance; genotype; germplasm; greenhouses; hydrogen peroxide; hyphae; introgression; leaves; pathogens; perennials; pigmentation
Abstract:
... The resistance of 24 perennial Cicer accessions to Ascochyta rabiei (Pass.) Labr. was assessed under field and greenhouse conditions. Two perennial and two annual Cicer accessions with superior resistance were examined and compared with susceptible (‘CDC Xena’) and resistant (‘CDC Frontier’) domesticated Cicer arietinum L. (chickpea) cultivars in terms of pathogen colonization, symptom development ...
DOI:
10.1139/cjb-2015-0072

68. Characterization of the LOV1-Mediated, Victorin-Induced, Cell-Death Response with Virus-Induced Gene Silencing

Author:
Gilbert Brian M.; Wolpert Thomas J.
Source:
Molecular plant-microbe interactions 2013 v.26 no.8 pp. 903-917
ISSN:
0894-0282
Subject:
(S)-2-hydroxy-acid oxidase; Arabidopsis; Bipolaris victoriae; Nicotiana benthamiana; blight; cDNA libraries; cell death; complementary DNA; disease resistance; gene silencing; genes; glutamate-ammonia ligase; glyceraldehyde-3-phosphate dehydrogenase; loci; mitochondria; oats; pathogenesis; phosphates; victorin
Abstract:
... Victoria blight, caused by Cochliobolus victoriae, is a disease originally described on oat and recapitulated on Arabidopsis. C. victoriae pathogenesis depends upon production of the toxin victorin. In oat, victorin sensitivity is conferred by the Vb gene, which is genetically inseparable from the Pc2 resistance gene. Concurrently, in Arabidopsis, sensitivity is conferred by the LOCUS ORCHESTRATIN ...
DOI:
10.1094/MPMI-01-13-0014-R

69. Characterization of the resistance to Phytophthora infestans in local potato cultivars in Bolivia

Author:
Gabriel, J.; Coca, A.; Plata, G.; Parlevliet, J. E.
Source:
Euphytica 2007 v.153 no.3 pp. 321-328
ISSN:
0014-2336
Subject:
germplasm; cultivars; blight; fungal diseases of plants; Phytophthora infestans; Solanum juzepczukii; Solanum ajanhuiri; potatoes; disease resistance; field experimentation; Solanum tuberosum subsp. andigenum; Bolivia
Abstract:
... This experiment was carried out to investigate whether and how much field resistance to late blight, caused by Phytophthora infestans, is present in the local cultivated potato germplasm. In total 36 entries were compared in a field experiment in an area highly conducive to late blight development. Of the 36 cultivars 32 were local cultivars belonging to five Solanum species, S. tuberosum (1 acces ...
DOI:
10.1007/s10681-006-9237-x

70. Chemical Composition, Production of Secondary Metabolites and Antioxidant Activity in Coffee Cultivars Susceptible and Partially Resistant to Bacterial Halo Blight

Author:
Joyce Alves Goulart da Silva; Mário Lúcio Vilela de Resende; Ingridy Simone Ribeiro; Adriene Ribeiro Lima; Luiz Roberto Marques Albuquerque; Ana Cristina Andrade Monteiro; Matheus Henrique Brito Pereira; Deila Magna dos Santos Botelho
Source:
Plants 2021 v.10 no.9 pp. -
ISSN:
2223-7747
Subject:
Pseudomonas syringae; antioxidant activity; blight; chemical composition; cultivars; disease resistance; flavonoids; leaves; secondary metabolites; vanillin; Brazil
Abstract:
... Coffee production is one of the main agricultural activities in Brazil, and several coffee cultivars with disease resistance have already been developed. The secondary metabolites produced by plants are closely associated with defense strategies, and the resistance of coffee cultivars to bacterial halo blight (BHB) can be related to these compounds. Therefore, this study aims to compare a partiall ...
DOI:
10.3390/plants10091915

71. Chestnuts bred for blight resistance depart nursery with distinct fungal rhizobiomes

Author:
Christopher Reazin; Richard Baird; Stacy Clark; Ari Jumpponen
Source:
Mycorrhiza 2019 v.29 no.4 pp. 313-324
ISSN:
0940-6360
Subject:
Castanea dentata; Castanea mollissima; Cryphonectria parasitica; backcrossing; blight; chestnuts; disease resistance; ectomycorrhizae; endophytes; fungal communities; fungi; hybrids; pathogens; plant establishment; roots; saprophytes; seedlings; soil; soil ecology
Abstract:
... Restoration of the American chestnut (Castanea dentata) is underway using backcross breeding that confers chestnut blight disease resistance from Asian chestnuts (most often Castanea mollissima) to the susceptible host. Successful restoration will depend on blight resistance and performance of hybrid seedlings, which can be impacted by below-ground fungal communities. We compared fungal communitie ...
DOI:
10.1007/s00572-019-00897-z

72. Chickpea molecular breeding: New tools and concepts

Author:
Millan, T.; Clarke, H.J.; Siddique, K.H.M.; Buhariwalla, H.K.; Gaur, P.M.; Kumar, J.; Gil, J.; Kahl, G.; Winter, P.
Source:
Euphytica 2006 v.147 no.1-2 pp. 81-103
ISSN:
0014-2336
Subject:
drought tolerance; plant pathogens; Cicer arietinum; genetic markers; microsatellite repeats; marker-assisted selection; blight; Fusarium wilt; disease resistance; Fusarium oxysporum; chickpeas; chromosome mapping; stress tolerance; plant genetics; plant breeding; Ascochyta rabiei; genomics; cold tolerance
DOI:
10.1007/s10681-006-4261-4

73. Chitinase levels in rice cultivars correlate with resistance to the sheath blight pathogen Rhizoctonia solani

Author:
Shrestha, C. L.; Oña, I.; Muthukrishnan, S.; Mew, T. W.
Source:
European journal of plant pathology 2008 v.120 no.1 pp. 69-77
ISSN:
0929-1873
Subject:
Oryza sativa; Thanatephorus cucumeris; Western blotting; blight; chitinase; cluster analysis; cultivars; disease resistance; disease severity; pathogens; rice
Abstract:
... Various rice cultivars were selected and screened for their reaction to sheath blight in the greenhouse. Cluster analysis of percent relative lesion height (% RLH) generated four groups of cultivars with a coefficient of similarity of 3.27. Chitinase activities were detected 24 h after inoculation of moderately resistant cvs Betichikon, Dudruchi, Khatochalani, Padi Pulut Malat, Kakua, IR72, Khakib ...
DOI:
10.1007/s10658-007-9199-4

74. Chromosomal location of Fusarium head blight resistance genes and analysis of the relationship between resistance to head blight and brown foot rot

Author:
Mentewab, A.; Rezanoor, H.N.; Gosman, N.; Worland, A.J.; Nicholson, P.
Source:
Plant breeding 2000 v.119 no.1 pp. 15-20
ISSN:
0179-9541
Subject:
substitution lines; Fusarium culmorum; hybrids; blight; chromosomes; fungal diseases of plants; polymerase chain reaction; pathogenesis; chromosome mapping; genes; Triticum aestivum; disease resistance; interspecific hybridization
Abstract:
... In order to identify chromosomes involved in resistance to Fusarium head blight, a set of 21 substitution lines of Triticum macha (resistant) chromosomes into 'Hobbit' 'sib' (susceptible) were evaluated in trials over 2 years. For the first year's trial, all plants were inoculated on the same day with a conidial suspension of F. culmorum. For the second trial, individual plants were inoculated pre ...
DOI:
10.1046/j.1439-0523.2000.00439.x

75. The Co-4 locus on chromosome Pv08 contains a unique cluster of 18 COK-4 genes and is regulated by immune response in common bean

Author:
Paula Rodrigues Oblessuc; Camila Francisco; Maeli Melotto
Source:
Theoretical and applied genetics 2015 v.128 no.6 pp. 1193-1208
ISSN:
0040-5752
Subject:
Catharanthus roseus; Colletotrichum lindemuthianum; Phaseolus vulgaris; Pseudomonas syringae pv. phaseolicola; anthracnose; bacteria; beans; biotic stress; blight; disease resistance; elicitors; fungi; gene expression regulation; genes; genetic markers; genetic resistance; immune response; loci; nucleotide sequences; pathogens; phosphotransferases (kinases); phylogeny; plant response; signal transduction; transcription (genetics)
Abstract:
... KEY MESSAGE : The common bean locus Co - 4, traditionally referred to as an anthracnose-resistant gene, contains a cluster of predicted receptor-like kinases (COK-4 and CrRLK1-like), and at least two of these kinases are co-regulated with the plant’s basal immunity. Genetic resistance to anthracnose, caused by the fungus Colletotrichum lindemuthianum (Sacc. and Magnus) Briosi and Cavara, is confer ...
DOI:
10.1007/s00122-015-2500-6

76. Co-expression of RCH10 and AGLU1 confers rice resistance to fungal sheath blight Rhizoctonia solani and blast Magnorpathe oryzae and reveals impact on seed germination

Author:
Bizeng Mao; Xuehui Liu; Dongwei Hu; Debao Li
Source:
World journal of microbiology & biotechnology 2014 v.30 no.4 pp. 1229-1238
ISSN:
0959-3993
Subject:
Thanatephorus cucumeris; alfalfa; antifungal proteins; beta-glucanase; blight; cell walls; chitinase; chloroplasts; disease resistance; enhancer elements; fungi; gene expression; genes; polymerase chain reaction; rice; seed germination; seedlings; seeds; vacuoles; vigor
Abstract:
... Rice sheath blight and blast caused by Rhizoctonia solani Kühn and Magnorpathe oryzae respectively, are the two most destructive fungal diseases in rice. With no genetic natural traits conferring resistance to sheath blight, transgenic manipulation provides an obvious approach. In this study, the rice basic chitinase gene (RCH10) and the alfalfa β-1,3-glucanase gene (AGLU1) were tandemly inserted ...
DOI:
10.1007/s11274-013-1546-3
PubMed:
24197785

77. Co-expression of a modified maize ribosome-inactivating protein and a rice basic chitinase gene in transgenic rice plants confers enhanced resistance to sheath blight

Author:
Kim, J.K.; Jang, I.C.; Wu, R.; Zuo, W.N.; Boston, R.S.; Lee, Y.H.; Ahn, I.P.; Nahm, B.H.
Source:
Transgenic research 2003 v.12 no.4 pp. 475-484
ISSN:
0962-8819
Subject:
rice; Oryza sativa; plant pathogenic fungi; Magnaporthe grisea; blight; genetic resistance; Bipolaris oryzae; fungal diseases of plants; Thanatephorus cucumeris; gene expression; protein synthesis inhibitors; disease resistance; gene segregation; Zea mays; corn; N-glycoside hydrolases; genetic transformation; biolistics; transgenes; chitinase
PubMed:
12885168

78. Combining bacterial blight resistance and Basmati quality characteristics by phenotypic and molecular marker-assisted selection in rice

Author:
Joseph, M.; Gopalakrishnan, S.; Sharma, R.K.; Singh, V.P.; Singh, A.K.; Singh, N.K.; Mohapatra, T.
Source:
Molecular breeding 2004 v.13 no.4 pp. 377-387
ISSN:
1380-3743
Subject:
plant pathogenic bacteria; Xanthomonas oryzae pv. oryzae; blight; genetic resistance; marker-assisted selection; amplified fragment length polymorphism; rice; Oryza sativa; artificial selection; bacterial diseases of plants; agronomic traits; genes; disease resistance; odors; cooking quality; genetic markers
Abstract:
... Bacterial Blight (BB) caused by Xanthomonas oryzae pv. oryzae is a major disease of rice in tropical Asia. Since all the Basmati varieties are highly susceptible and the disease is prevalent in the entire Basmati growing region of India, BB is a severe constraint in Basmati rice production. The present study was undertaken with the objective of combining the important Basmati quality traits with r ...

79. Common resistance to different Fusarium spp. causing Fusarium head blight in wheat

Author:
Mesterházy, A.; Bartók, T.; Kászonyi, G.; Varga, M.; Toth, B.; Varga, J.
Source:
European journal of plant pathology 2005 v.112 no.3 pp. 267-281
ISSN:
0929-1873
Subject:
Triticum aestivum; wheat; scab diseases; plant pathogenic fungi; Monographella nivalis; Fusarium; disease resistance; cross resistance; cultivars; field experimentation; blight; disease severity; deoxynivalenol; grain yield; Hungary

80. Comparative microRNA profiling reveals microRNAs involved in rice resistant response to bacterial blight

Author:
Jialing Lu; Chunchao Wang; Fan Zhang; Dan Zeng; Yongli Zhou
Source:
crop journal 2021 v.9 no.4 pp. 834-842
ISSN:
2214-5141
Subject:
Oryza sativa; blight; disease resistance; engineering; flavonoids; gene expression regulation; growth and development; infection; information; introgression; microRNA; plant hormones; quantitative polymerase chain reaction; reactive oxygen species; rice; signal transduction; synthesis; transgenic plants
Abstract:
... Bacterial blight (BB), which is caused by Xanthomonas oryzae pv. oryzae (Xoo), is one of the most destructive bacterial diseases of rice (Oryza sativa L.). During plant defense responses, microRNAs (miRNAs) play important roles in regulating disease resistance. However, the functions of miRNAs in the interaction between rice and Xoo remain relatively uncharacterized. In this study, we compared the ...
DOI:
10.1016/j.cj.2020.08.009

81. Comparative susceptibility of peanut genetically engineered for sclerotinia blight resistance to non-target peanut pathogens

Author:
Jiahuai Hu; Darcy E. P. Telenko; Patrick M. Phipps; Elizabeth A. Grabau
Source:
European journal of plant pathology 2016 v.145 no.1 pp. 177-187
ISSN:
0929-1873
Subject:
Sclerotinia; peanuts; oxalate oxidase; leaf spot; genes; genetic engineering; field experimentation; Aspergillus flavus; Cylindrocladium; Aspergillus parasiticus; barley; blight; Mycosphaerella arachidis; disease resistance; Arachis hypogaea; Tomato spotted wilt orthotospovirus; pathogens; cultivars; seeds; aflatoxins; transgenic plants; stem rot; Athelia rolfsii; Virginia
Abstract:
... Field trials were conducted from 2006 to 2008 at the Tidewater Agricultural Research and Extension Center (TAREC) in Suffolk, Virginia to determine whether Blight Blocker transgenic peanut lines showed possible increased or decreased susceptibility to common peanut pathogens. Disease susceptibility was evaluated for seven transgenic lines containing a barley oxalate oxidase gene and their correspo ...
DOI:
10.1007/s10658-015-0831-4
CHORUS:
10.1007/s10658-015-0831-4

82. Comparison of Sclerotinia minor Inocula for Differentiating the Reaction of Peanut Genotypes to Sclerotinia Blight

Author:
Faske, T.; Melouk, H.A.; Payton, M.E.
Source:
Peanut science 2006 v.33 no.1 pp. 7-11
ISSN:
0095-3679
Subject:
Arachis hypogaea; peanuts; Sclerotinia minor; blight; fungal diseases of plants; genotype; germplasm screening; disease resistance; inoculation methods; inoculum; sclerotia; mycelium; stems
Abstract:
... Efficacy of four types of Sclerotinia minor inocula were compared for disease incidence, lesion development, and differentiating a disease response on susceptible and moderately resistant peanut genotypes. Inocula were evaluated on intact and detached peanut main stem tissue. Three inocula lacked an exogenous nutrient source, which included germinating sclerotia produced on peanut stem, 3-day-old ...
Handle:
10113/14277
DOI:
10.3146/0095-3679(2006)33[7:COSMIF]2.0.CO;2

83. Comparison of disease progression of fire blight on apple and pear cultivars

Author:
Momol, M.T.; Zeller, W.
Source:
Acta horticulturae 1993 v. no.338 pp. 123-129
ISSN:
0567-7572
Subject:
Pyrus communis; Malus domestica; Erwinia amylovora; blight; pathogenesis; pathogenicity; shoots; cultivars; disease resistance; host plants; plant diseases and disorders; Italy
Abstract:
... Three pear and three apple cultivars with different susceptibility to fire blight were used in this experiment. Artificial inoculations were carried out on orchard trees during 1991 in south-west Germany. Disease assessment was made over time to obtain disease progress curves. Symptomp development on pear cultivars was faster than on apple cultivars and reached to a higher asymptote. The monocycli ...
DOI:
10.17660/ActaHortic.1993.338.17

84. Comparison of evaluation methods for selection of resistance to Fusarium head blight in a recurrent selection programme in wheat (Triticum aestivum L.)

Author:
Yang, Z.P.; Yang, X.Y.; Huang, D.C.
Source:
Plant breeding 1999 v.118 no.4 pp. 289-292
ISSN:
0179-9541
Subject:
Fusarium graminearum; plant breeding; blight; seeds; genetic correlation; ascospores; recurrent selection; flowers; soil; phenotypic correlation; Triticum aestivum; disease resistance; heritability; screening
Abstract:
... The objectives of this study were to compare efficiency of evaluation for resistance to Fusarium head blight (FHB) under two inoculation methods in a recurrent selection programme. Fifty selected homozygous F(5) fertile lines, from each of five cycles (C0, C1, C2, C3 and C4) of recurrent selection, and two control cultivars were evaluated in a splitplot design in 1995 and 1996 under the soil-surfa ...
DOI:
10.1046/j.1439-0523.1999.00385.x

85. Comparisons of interspecies field performance of Fagaceae (Castanea and Quercus) planted in the southeastern United States with attention to soil fungal impacts on plant performance

Author:
Shawn P. Brown; Stacy L. Clark; Emerald Ford; Ari Jumpponen; Arnold M. Saxton; Scott E. Schlarbaum; Richard Baird
Source:
Forest ecology and management 2022 pp. 120569
ISSN:
0378-1127
Subject:
Castanea dentata; Castanea mollissima; Pinus rigida; Quercus alba; administrative management; blight; disease resistance; forest ecology; open pollination; plant improvement; seedlings; soil; soil fungi; North Carolina
Abstract:
... The loss of Fagaceae species is an increasing concern globally, including in North American where American chestnut (Castanea dentata) has been virtually eliminated by non-native pathogens, and oaks (Quercus) are experiencing widespread regeneration failures and declines. Tree improvement and breeding programs are producing trees for disease resistance or improved performance traits but require fi ...
DOI:
10.1016/j.foreco.2022.120569

86. Competition between Phytophthora infestans Effectors Leads to Increased Aggressiveness on Plants Containing Broad-Spectrum Late Blight Resistance

Author:
Dennis A. Halterman; Yu Chen; Jiraphan Sopee; Julio Berduo-Sandoval; Amilcar Sánchez-Pérez; Haibing Yang
Source:
PloS one v.5 no.5 pp. -
ISSN:
1932-6203
Subject:
Nicotiana benthamiana; Solanum tuberosum; potatoes; Agrobacterium; blight; fungal diseases of plants; disease resistance; multigene family; wild relatives; Solanum bulbocastanum; apoptosis; pathogens; Phytophthora infestans; pathogenicity; microbial genetics; loci; host-pathogen relationships; transgenic plants; breeding; fungal proteins; protein-protein interactions; United States; Thailand; Guatemala
Abstract:
... The destructive plant disease potato late blight is caused by the oomycete pathogen Phytophthora infestans (Mont.) de Bary. This disease has remained particularly problematic despite intensive breeding efforts to integrate resistance into cultivated potato, largely because of the pathogen's ability to quickly evolve to overcome major resistance genes. The RB gene, identified in the wild potato spe ...
Handle:
10113/45133
DOI:
10.1371/journal.pone.0010536
PubMed:
20479869
PubMed Central:
PMC2866322

87. Components of resistance to Rhizoctonia solani associated with two tall fescue cultivars

Author:
Green, D.E. II; Burpee, L.L.; Stevenson, K.L.
Source:
Plant disease 1999 v.83 no.9 pp. 834-838
ISSN:
0191-2917
Subject:
cultivars; Festuca arundinacea; blight; genetic resistance; area; fungal diseases of plants; Thanatephorus cucumeris; leaf area; disease resistance; length; width; disease course
Abstract:
... Components of resistance to Rhizoctonia solani in the tall fescue cultivars Kentucky 31 (moderately resistant) and Mojave (susceptible) were evaluated under controlled environmental conditions. Size and expansion rate of foliar lesions were recorded on 100 individual plants of each cultivar. Lesions on the first fully expanded leaves of 6- to 10-month-old inoculated plants covered a significantly ...
DOI:
10.1094/PDIS.1999.83.9.834

88. Confirmation of QTL associated with common bacterial blight resistance in four different genetic backgrounds in common bean

Author:
Jung, G.; Skroch, P.W.; Nienhuis, J.; Coyne, D.P.; Arnaud-Santana, E.; Ariyarathne, H.M.; Marita, J.M.
Source:
Crop science 1999 v.39 no.5 pp. 1448-1455
ISSN:
0011-183X
Subject:
random amplified polymorphic DNA technique; blight; genetic resistance; Xanthomonas campestris pv. phaseoli; strain differences; linkage (genetics); crossing; Phaseolus vulgaris; chromosome mapping; leaves; disease resistance; inbred lines; genotype; genetic variation; genetic markers
Abstract:
... Common bacterial blight (CBB), incited by the bacterial pathogen Xanthomonas campestris pv. phaseoli (Smith) Dye (Xcp) is a major problem in bean (Phaseolus vulgaris L.) producing areas worldwide. Using 128 recombinant inbred (RI) lines derived from the common bean cross BAC6 x HT7719, RAPD marker locus-QTL associations were previously described for resistance to two Xcp strains, EK-11 and Epif-IV ...

89. Confirming QTLs and Finding Additional Loci Conditioning Sheath Blight Resistance in Rice Using Recombinant Inbred Lines

Author:
Shannon R. M. Pinson; Fabian M. Capdevielle; James H. Oard
Source:
Crop science 2005 v.45 no.2 pp. 503-510
ISSN:
0011-183X
Subject:
Oryza sativa; rice; quantitative trait loci; loci; disease resistance; blight; Thanatephorus cucumeris; inbred lines; chromosome mapping; phenotypic variation; genetic variation
Abstract:
... One method for confirming the existence of quantitative trait loci (QTLs) is to identify loci of similar location and effect in multiple populations and/or environments. The literature contains two prior publications reporting the location of QTLs affecting resistance to sheath blight (SB) disease in rice (Oryza sativa L.), but lack of agreement between QTLs in the studies left all 12 unconfirmed, ...
Handle:
10113/3394
DOI:
10.2135/cropsci2005.0503

90. Confirming QTLs and Finding Additional Loci Responsible for Resistance to Rice Sheath Blight Disease

Author:
G. Liu; Y. Jia; A. McClung; J. H. Oard; F. N. Lee; J. C. Correll
Source:
Plant disease 2013 v.97 no.1 pp. 113-117
ISSN:
0191-2917
Subject:
Thanatephorus cucumeris; blight; chromosome mapping; cultivars; disease resistance; field experimentation; genetic markers; greenhouses; inoculation methods; loci; marker-assisted selection; quantitative trait loci; rice; vegetative growth; Arkansas; Louisiana; Texas
Abstract:
... Rice sheath blight disease, caused by Rhizoctonia solani AG1-1A, is one of the most destructive rice diseases worldwide. Utilization of host resistance is the most economical and environmentally sound strategy in managing sheath blight (ShB). Ten ShB quantitative trait loci(QTLs) were previously mapped in a Lemont × Jasmine 85 recombinant inbred line (LJRIL) population using greenhouse inoculation ...
Handle:
10113/58007
DOI:
10.1094/PDIS-05-12-0466-RE

91. Construction of an integrated genetic linkage map and detection of quantitative trait loci for ascochyta blight resistance in faba bean (Vicia faba L.)

Author:
S. Sudheesh; R. B. E. Kimber; S. Braich; J. W. Forster; J. G. Paull; S. Kaur
Source:
Euphytica 2019 v.215 no.3 pp. 42
ISSN:
0014-2336
Subject:
Ascochyta fabae; Vicia faba; blight; chromosome mapping; disease resistance; faba beans; genes; genomics; genotype; inbred lines; linkage groups; loci; marker-assisted selection; parents; phenotypic variation; plant breeding; progeny; quantitative trait loci; single nucleotide polymorphism
Abstract:
... Ascochyta blight (AB), caused by Ascochyta fabae Speg., is an economically important disease that has been reported in most of the faba bean growing regions worldwide. Breeding for resistance is the most environmentally acceptable and economically feasible method to address the disease, for which a detailed understanding of the genetic basis of AB resistance is required. In the current study, a ge ...
DOI:
10.1007/s10681-019-2365-x

92. Control of Botrytis cinerea in glasshouse fuchsia by specific climate management

Author:
Friedrich, S.; Gebelein, D.; Boyle, C.
Source:
European journal of plant pathology 2005 v.111 no.3 pp. 249-262
ISSN:
0929-1873
Subject:
ornamental plants; plant growth; canopy; blight; Botrytis cinerea; fungal diseases of plants; greenhouse production; ventilation systems; microclimate; disease control; air temperature; humidity; disease resistance; integrated pest management; vapor pressure; Fuchsia; disease course

93. Control of Phytophthora nicotianae disease, induction of defense responses and genes expression of papaya fruits treated with Pseudomonas putida MGP1

Author:
Jingying Shi; Aiyuan Liu; Xueping Li; Weixin Chen
Source:
Journal of the science of food and agriculture 2013 v.93 no.3 pp. 568-574
ISSN:
0022-5142
Subject:
messenger RNA; blight; fruits; catalase; catechol oxidase; hosts; chitinase; Phytophthora nicotianae; gene expression; genes; disease resistance; phenylalanine; enzyme activity; peroxidase; Pseudomonas putida; bacteria; biological control
Abstract:
... BACKGROUND: Biological control is a potential strategy to reduce post‐harvest decay in several fruits. Little research has been carried out on the effects of endophytic bacterium on post‐harvest blight caused by Phytophthora nicotianae in papaya. In this work, the biocontrol activity of Pseudomonas putida MGP1 on this disease and its possible mechanisms, including changes of defensive enzyme activ ...
DOI:
10.1002/jsfa.5831
PubMed:
22936430

94. Convergent evolution of disease resistance gene specificity in two flowering plant families

Author:
Ashfield, T.; Ong, L.E.; Nobuta, K.; Schneider, C.M.; Innes, R.W.
Source:
plant cell 2004 v.16 no.2 pp. 309-318
ISSN:
1040-4651
Subject:
Arabidopsis thaliana; plant pathogenic bacteria; Glycine max; blight; genetic resistance; sequence alignment; soybeans; phylogeny; bacterial diseases of plants; amino acid sequences; genes; disease resistance; nucleotide sequences; Pseudomonas syringae pv. glycinea; plant proteins
Abstract:
... Plant disease resistance (R) genes that mediate recognition of the same pathogen determinant sometimes can be found in distantly related plant families. This observation implies that some R gene alleles may have been conserved throughout the diversification of land plants. To address this question, we have compared R genes from Glycine max (soybean), Rpg1-b, and Arabidopsis thaliana, RPM1, that me ...
DOI:
10.1105/tpc.016725
PubMed:
14742871
PubMed Central:
PMC341905

95. Correlation Between Transcript Abundance of the RB Gene and the Level of the RB-Mediated Late Blight Resistance in Potato

Author:
Kramer, Lara C.; Choudoir, Mallory J.; Wielgus, Susan M.; Bhaskar, Pudota B.; Jiang, Jiming
Source:
Molecular plant-microbe interactions 2009 v.22 no.4 pp. 447-455
ISSN:
0894-0282
Subject:
Solanum tuberosum; potatoes; Phytophthora infestans; blight; disease resistance; genetic resistance; transgenic plants; transgenes; gene expression; transcription (genetics); messenger RNA; temporal variation; prediction
Abstract:
... Numerous disease-resistance genes have been cloned and characterized in various plant species. Only a few of these reported genes were transcriptionally induced or had enhanced transcription upon pathogen infection. Here, we report that transcription of the RB gene, which was cloned from the wild potato species Solanum bulbocastanum and confers resistance to potato late blight, was significantly i ...
DOI:
10.1094/MPMI-22-4-0447
PubMed:
19271959

96. Corylus americana: a valuable genetic resource for developing hazelnuts adapted to the eastern United States

Author:
T. J. Molnar; J. A. Honig; A. Mayberry; R. S. Revord; S. A. Mehlenbacher; J. M. Capik
Source:
Acta horticulturae 2018 v. no.1226 pp. 115-122
ISSN:
0567-7572
Subject:
Corylus americana; Corylus avellana; alleles; allelic variation; blight; breeding; budbreak; chloroplasts; climate; cold; cold tolerance; cultivars; disease resistance; flowering; fungi; genotyping by sequencing; germplasm; haplotypes; hazelnuts; hybrids; insects; microsatellite repeats; new variety; phenology; planting; population structure; seedlings; seeds; single nucleotide polymorphism; soil; Atlantic Ocean; Canada; New Jersey; Oregon; Rocky Mountain region; Southeastern United States
Abstract:
... Corylus americana is native to a wide area of land in eastern North America, bounded by the Rocky Mountains in the west and the Atlantic Ocean in the east, and ranging from southern Canada to the southeastern US. The species has been shown to be highly genetically diverse and is adapted to a variety of climates and soils. It is also resistant to the disease eastern filbert blight (EFB) caused by t ...
DOI:
10.17660/ActaHortic.2018.1226.16

97. Critical disease components of common bacterial blight to effectively evaluate resistant genotypes of snap bean

Author:
Roberto dos Santos Trindade; Rosana Rodrigues; Antônio Teixeira do Amaral Júnior; Leandro Simões Azeredo Gonçalves; Rogério Figueiredo Daher; Cláudia Pombo Sudré
Source:
Journal of general plant pathology 2012 v.78 no.3 pp. 201-206
ISSN:
1345-2630
Subject:
Xanthomonas axonopodis; blight; breeding; disease resistance; genotype; green beans; latent period; leaves; pods; statistics
Abstract:
... Common bacterial blight (CBB) caused by Xanthomonas axonopodis pv. phaseoli (Xap) is the main bacterial disease of snap bean. The present work aimed to select snap bean genotypes that are resistant to CBB based on three components of resistance: area under the disease progress curve, latent period, and lesion diameter on pods (DL). A completely randomized two-factor factorial design with six repli ...
DOI:
10.1007/s10327-012-0374-x

98. Cryptic introgressions contribute to transgressive segregation for early blight resistance in tomato

Author:
T. A. Anderson; S. M. Zitter; D. M. De Jong; D. M. Francis; M. A. Mutschler
Source:
Theoretical and applied genetics 2021 v.134 no.8 pp. 2561-2575
ISSN:
0040-5752
Subject:
Alternaria; Solanum lycopersicum; backcrossing; blight; defoliation; disease resistance; fresh market; fruits; fungi; genetic resistance; leaves; markets; pathogens; quantitative traits; tomatoes; transgressive segregation; variance
Abstract:
... KEY MESSAGE: We identified cryptic early blight resistance introgressions in tomato breeding lines and demonstrated efficient genotypic selection for resistance in the context of a tomato breeding program. Early blight is a widespread and problematic disease affecting tomatoes (Solanum lycopersicum). Caused by the fungal pathogen Alternaria linariae (syn. A. tomatophila), symptoms include lesions ...
DOI:
10.1007/s00122-021-03842-x

99. Cultivar and Management Effects on Stand Persistence of Birdsfoot Trefoil

Author:
P. R. Beuselinck; E. J. Peters; R. L. McGraw
Source:
Agronomy journal 1984 v.76 no.3 pp. 490-492
ISSN:
0002-1962
Subject:
Lotus corniculatus; Thanatephorus cucumeris; ancestry; biennials; blight; cultivars; disease resistance; disease susceptibility; forage; genetic improvement; longevity; perennials; plant establishment; root diseases; silt loam soils; simazine; tissues; Corn Belt region; Mexico; Missouri
Abstract:
... Interactions between growth habit and management of birdsfoot trefoil (Lotus corniculatus L.) are reported by other researchers to affect stand persistence. Stand persistence dependent on the longevity of plants within the stand can be confused with the persistence of stand resulting from natural reseeding in this crop. A field test of 10 birdsfoot trefoil cultivars differing in growth habit was p ...
DOI:
10.2134/agronj1984.00021962007600030030x

100. Current progress on genetic interactions of rice with rice blast and sheath blight fungi

Author:
Yulin Jia; Guangjie Liu; Stefano Costanzo; Seonghee Lee; Yuntao Dai
Source:
Frontiers of agriculture in China 2009 v.3 no.3 pp. 231-239
ISSN:
1673-744X
Subject:
Magnaporthe oryzae; Thanatephorus cucumeris; blast disease; blight; chemical structure; crop production; disease resistance; genes; genetic markers; genetic resistance; greenhouse experimentation; marker-assisted selection; molecular cloning; paddies; plant pathogenic fungi; quantitative trait loci; races; wild rice
Abstract:
... Analysis of genetic interactions between rice and its pathogenic fungi Magnaporthe oryzae and Rhizoctonia solani should lead to a better understanding of molecular mechanisms of host resistance, and the improvement of strategies to manage rice blast and sheath blight diseases. Currently, dozens of rice resistance (R) genes against specific races of the blast fungus have been described. Among them, ...
Handle:
10113/58053
DOI:
10.1007/s11703-009-0062-6