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You searched for: Publication year rev 8003-1997 Remove constraint Publication year rev: 8003-1997 Subject Puccinia graminis Remove constraint Subject: Puccinia graminis Text Availability Citation in PubAg Remove constraint Text Availability: Citation in PubAg
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1. AC Elsa hard red spring wheat

Author:
Clarke, J.M.; DePauw, R.M.; McCaig, T.N.; Fernandez, M.R.; Knox, R.E.; McLeod, J.G.
Source:
Canadian journal of plant science 1997 v.77 no.4 pp. 661-663
ISSN:
0008-4220
Subject:
seeds; Tilletia tritici; Ustilago segetum var. tritici; Puccinia graminis; spring; Puccinia recondita; Triticum aestivum; disease resistance; Tilletia laevis; plant pathogenic fungi; high-yielding varieties; protein content; Canada
DOI:
10.4141/P97-002

2. Characterization and Inheritance of Adult Plant Stem Rust Resistance in Durum Wheat

Author:
R. A. Hare
Source:
Crop science 1997 v.37 no.4 pp. 1094-1098
ISSN:
0011-183X
Subject:
Triticum turgidum; cultivars; Puccinia graminis; genetic resistance; alleles; loci; disease resistance; rust diseases
Abstract:
... Few durable resistance genes have provided long-term effective control of stem rust (casual pathogen Puccinia graminis Pers. f. sp. tritici Eriks and E. Henn.), a destructive disease of wheat (Triticum ssp.). The most prominent gene, Sr2, derived from the tetraploid wheat, ‘Yaroslav Emmer’ (Triticum turgidum L.), contributes to the protection of many hexaploid cultivars worldwide. Additional durab ...
DOI:
10.2135/cropsci1997.0011183X003700040010x

3. Differential induction of lipoxygenase isoforms in wheat upon treatment with rust fungus elicitor, chitin oligosaccharides, chitosan, and methyl jasmonate

Author:
Bohland, C.; Balkenhohl, T.; Loers, G.; Feussner, I.; Grambow, H.J.
Source:
Plant physiology 1997 v.114 no.2 pp. 679-685
ISSN:
0032-0889
Subject:
protein synthesis; dose response; chitosan; seedlings; jasmonic acid; linoleate 13S-lipoxygenase; Puccinia graminis; Triticum aestivum; leaves; plant pathogenic fungi; oligosaccharides; chitin; enzyme activity; isozymes; protein composition
Abstract:
... A glycopeptide elicitor prepared from germ tubes of the rust fungus Puccinia graminis Pers. f. sp. tritici Erikss. & Henn (Pgt),as well as chitin oligosaccharides, chitosan, and methyl jasmonate (MJ) stimulated lipoxygenase (LOX) activity (E.C. 1.13.11.12) in wheat (Triticum aestivum) leaves. Immunoblot analysis using anti-LOX antibodies revealed the induction of 92- and 103-kD LOX species after P ...

4. Effect of incubation time and temperature on the phenotypic expression of rpg4 to Puccinia graminis f. sp. tritici in barley

Author:
Sun, Y.; Steffenson, B.J.
Source:
Canadian journal of plant pathology 1997 v.19 no.1 pp. 25-29
ISSN:
0706-0661
Subject:
infection; Hordeum vulgare; disease resistance; genetic resistance; genes; Puccinia graminis; temperature; gene expression; heat; genotype; fungal diseases of plants; phenotype
Abstract:
... To study the effect of incubation time and temperature on the phenotypic expression of rpg4, five barley genotypes with this resistance gene were infected with pathotype QCCJ of Puccinia graminis f. sp. tritici at the seedling stage, then subjected to various times of incubation at either 18-19 degrees C or 27-28 degrees C. Genotypes with rpg4 exhibited low (0, 0;, and 1), mesothetic (e.g. 3-210;, ...
DOI:
10.1080/07060669709500567

5. Registration of 'Pronghorn' wheat

Author:
Baenziger, P.S.; Moreno-Sevilla, B.; Peterson, C.J.; Shelton, D.R.; Krall, J.; Baltensperger, D.D.; Haley, S.D.; Nelson, L.A.; McVey, D.V.; Watkins, J.E.
Source:
Crop science 1997 v.37 no.3 pp. 1006
ISSN:
0011-183X
Subject:
Triticum aestivum; drought tolerance; disease resistance; crop yield; cultivars; agronomic traits; Puccinia graminis; Nebraska; Wyoming; South Dakota
DOI:
10.2135/cropsci1997.0011183X003700030055x

6. Registration of 'TAM 110' wheat

Author:
Lazar, M.D.; Worrall, W.D.; Peterson, G.L.; Porter, K.B.; Rooney, L.W.; Tuleen, N.A.; Marshall, D.S.; McDainel, M.E.; Nelson, L.R.
Source:
Crop science 1997 v.37 no.6 pp. 1978-1979
ISSN:
0011-183X
Subject:
cultivars; Schizaphis graminum; Puccinia graminis; Blumeria graminis f. sp. tritici; agronomic traits; crop yield; Triticum aestivum; disease resistance; pest resistance; Texas
DOI:
10.2135/cropsci1997.0011183X003700060055x

7. Registration of ORTFRR-T94 and ORTFRR-F94 tall fescue germplasm with resistance to stem rust

Author:
Barker, R.E.; Welty, R.E.
Source:
Crop science 1997 v.37 no.3 pp. 1034-1035
ISSN:
0011-183X
Subject:
germplasm; Festuca arundinacea; Puccinia graminis; agronomic traits; plant genetic resources; Oregon; Idaho
DOI:
10.2135/cropsci1997.0011183X003700030098x

8. Role of topography sensing for infection-structure differentation in cereal rust fungi

Author:
Read, N.D.; Kellock, L.J.; Collins, T.J.; Gundlach, A.M.
Source:
Planta 1997 v.202 no.2 pp. 163-170
ISSN:
0032-0935
Subject:
guard cells; Puccinia hordei; cell differentiation; surface roughness; rust diseases; Puccinia graminis; hyphae; surfaces; appressoria; stomata; infection
Abstract:
... Over 90% of the germ tubes of Puccinia graminis tritici (wheat stem rust) and Puccinia hordei (barley brown rust) differentiate appressoria on encountering stomata. There has been controversy as to the role of host topographical signals in the highly precise and efficient induction of these infection structures over stomata by cereal rusts. In the present study, polystyrene replicas of microfabric ...
DOI:
10.1007/s004250050115

9. Stem rusts on wheat, barley, and oat in Canada in 1995

Author:
Harder, D.E.
Source:
Canadian journal of plant pathology 1997 v.19 no.2 pp. 171-175
ISSN:
0706-0661
Subject:
rust diseases; cultivars; races; Hordeum vulgare; disease prevalence; Puccinia graminis; varietal resistance; crop yield; Triticum aestivum; Avena sativa; disease resistance; genes; disease surveys; incidence; virulence; infection; Canada
Abstract:
... In 1995, stem rusts of wheat and barley [Puccinia graminis f. sp. tritici] and oat [P. graminis f. sp. avenae] were light in eastern Canada, and in western Canada were confined mainly to the Red River Valley of Manitoba. Maximum severities of 20% developed in lines of susceptible wheat in nurseries, and there were no infections in commercial wheat fields. In some late-sown barley fields in Manitob ...
DOI:
10.1080/07060669709500548

10. The inheritance of adult plant resistance to stem rust derived from wheat cultivars Bonza and Chris

Author:
Knot, D.R.
Source:
Canadian journal of plant science 1997 v.77 no.2 pp. 289-292
ISSN:
0008-4220
Subject:
backcrossing; cultivars; plant breeding; Puccinia graminis; pathogenicity; Triticum aestivum; disease resistance; plant pathogenic fungi; recessive genes; genetic variation; inheritance (genetics)
DOI:
10.4141/P96-085

11. Comparison of virulence and isozyme phenotypes of Pgt-QCCJ and Great Plains races of Puccinia graminis f.sp. tritici

Author:
Roelfs, A.P.; McCallum, B.; McVey, D.V.; Groth, J.V.
Source:
Phytopathology 1997 v.87 no.9 pp. 910-914
ISSN:
0031-949X
Subject:
phenotype; Hordeum vulgare; Puccinia graminis; Triticum aestivum; plant pathogenic fungi; genetic techniques and protocols; genes; genetic variation; pathotypes; isozymes; virulence; protein composition
Abstract:
... Stem rust race Pgt-QCCJ was first found in the Great Plains of the United States in 1989, collected primarily from barley. This race became a major part of the Puccinia graminis f. sp. tritici population, even though it is virulent to only a few hard red winter wheat cultivars in the central Great Plains and to barley in the northern Great Plains. It threatens barley production in the northern Gre ...
DOI:
10.1094/PHYTO.1997.87.9.910
PubMed:
18945061

12. Expression of beta-1,3-glucanase and chitinase in healthy, stem-rust-affected and elicitor-treated near-isogenic wheat lines showing Sr5- or Sr24-specified race-specific rust resistance

Author:
Munch-Garthoff, S.; Neuhaus, J.M.; Boller, T.; Kemmerling, B.; Kogel, K.H.
Source:
Planta 1997 v.201 no.2 pp. 235-244
ISSN:
0032-0935
Subject:
messenger RNA; glycoproteins; cell walls; Puccinia graminis; chitinase; beta-glucanase; gene expression; hyphae; amino acid sequences; Triticum aestivum; disease resistance; stomata; molecular weight; isozymes; enzyme activity; defense mechanisms
Abstract:
... Pathogenesis-related expression of the two antifungal hydrolases beta-1,3-glucanase (EC 3.2.1.39) and chitinase (EC 3.2.1.14) was studied in wheat (Triticum aestivum L.) as part of the defence response to stem rust (Puccinia graminis f.sp. tritici; Pgt), mediated by the semi-dominantly acting resistance genes Sr5 and Sr24. Complete resistance (infection type 0), mediated by the Sr5 gene in cultiva ...
DOI:
10.1007/BF01007709
PubMed:
9084219

13. Races of Puccinia graminis in the United States during 1995

Author:
McVey, D.V.; Long, D.L.; Roberts, J.J.
Source:
Plant disease 1997 v.81 no.3 pp. 306-310
ISSN:
0191-2917
Subject:
Avena (Poaceae); Triticum; Hordeum; Puccinia graminis; races; monitoring; geographical distribution; rust diseases; disease surveys; United States
Abstract:
... Wheat stem rust overwintered in southern Louisiana, southern Texas, southwestern Georgia, northeastern Arkansas, and southwestern South Carolina in the winter of 1994-95. Wheat stem rust caused negligible yield losses in wheat in the United States. Races Pgt-TPMK and QCCJ made up 39 and 31% of all isolates, respectively. Race TPMK comprised 67% of isolates from farm fields. Race Pgt-QCCJ was most ...
DOI:
10.1094/PDIS.1997.81.3.306