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Postulation of leaf‐rust resistance genes in Czech and Slovak barley cultivars and breeding lines
Plant Breeding, 2000AbstractLeaf‐rust resistance (Rph) genes in 61 Czech and Slovak barley cultivars and 32 breeding lines from registration trials of the Czech Republic were postulated based on their reaction to 12 isolates of Puccinia hordei with different combinations of virulence genes.
A. Dreiseitl, B. J. Steffenson
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Postulation of Leaf Rust Resistance Genes in Selected Soft Red Winter Wheats
Crop Science, 2003Leaf rust, caused by the fungus Puccinia triticina Eriks., is a major disease nearly wherever wheat (Triticum spp.) is grown in the USA. Soft red winter wheat (T. aestivum L.) cultivars with varying degrees of leaf rust resistance are grown in the southern USA. The objective of this study was to characterize the seedling leaf rust resistance present in
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IOP Conference Series: Earth and Environmental Science, 2019 Abstract Wheat rust caused by the fungus Puccinia triticina Eriks. is one of the most important leaf diseases of wheat (Triticum aestivum L.). The use of resistant varieties is the most economical and safest method of disease control. Knowledge of the resistance genes of the host plant greatly facilitates their effective use in breeding.
G Volkova, O Vaganova, O Kudinova
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Phytopathology
Wheat leaf rust, caused by Puccinia triticina, is one of the most devastating diseases in common wheat ( Triticum aestivum) globally. Using resistant lines is the most cost-effective and safe disease control method. Eighty-three wheat lines from China and 36 differential lines, mainly near-isogenic lines with known leaf rust resistance ( Lr) genes in ...
Takele Weldu Gebrewahid +2 more
exaly +3 more sources
Wheat leaf rust, caused by Puccinia triticina, is one of the most devastating diseases in common wheat ( Triticum aestivum) globally. Using resistant lines is the most cost-effective and safe disease control method. Eighty-three wheat lines from China and 36 differential lines, mainly near-isogenic lines with known leaf rust resistance ( Lr) genes in ...
Takele Weldu Gebrewahid +2 more
exaly +3 more sources
Euphytica, 1995
Seedlings of 38 wild emmer derivatives, and a total of 53 advanced wheat varieties/lines introduced from the International Maize and Wheat Improvement Centre (CIMMYT) or other sources, Nepalese breeding lines and local cultivars were inoculated with 18 different yellow rust isolates to postulate yellow rust resistance genes (Yr).
S. Sharma +3 more
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Seedlings of 38 wild emmer derivatives, and a total of 53 advanced wheat varieties/lines introduced from the International Maize and Wheat Improvement Centre (CIMMYT) or other sources, Nepalese breeding lines and local cultivars were inoculated with 18 different yellow rust isolates to postulate yellow rust resistance genes (Yr).
S. Sharma +3 more
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Indian Journal of Genetics and Plant Breeding (The), 2014
Stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is an important disease of wheat in cooler and humid geographic regions. It can cause significant yield losses. Three international nurseries, namely, 1st Australian Special Nursery (ASN), 22nd Semi-Arid Wheat Screening Nursery (SAWSN) and 12th High Temperature Wheat Yield Trial (HTWYT),
Baljit Singh +4 more
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Stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is an important disease of wheat in cooler and humid geographic regions. It can cause significant yield losses. Three international nurseries, namely, 1st Australian Special Nursery (ASN), 22nd Semi-Arid Wheat Screening Nursery (SAWSN) and 12th High Temperature Wheat Yield Trial (HTWYT),
Baljit Singh +4 more
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Plant Breeding, 2018
AbstractStem rust of wheat (caused by Puccinia graminis f.sp. tritici) gained high international attention in the last two decades, but does not occur regularly in Germany. Motivated by a regional epidemic in 2013, we analysed 15 spring and 82 winter wheat cultivars registered in Germany for their resistance to stem rust at the seedling stage and ...
Kerstin Flath +4 more
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AbstractStem rust of wheat (caused by Puccinia graminis f.sp. tritici) gained high international attention in the last two decades, but does not occur regularly in Germany. Motivated by a regional epidemic in 2013, we analysed 15 spring and 82 winter wheat cultivars registered in Germany for their resistance to stem rust at the seedling stage and ...
Kerstin Flath +4 more
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Crop Science
Abstract The present study is aimed at the postulation of Ut genes in loose smut‐resistant bread wheat ( Triticum aestivum L.) genotypes and establishing a correlation with their pedigree.
Divya Bhandhari +4 more
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Abstract The present study is aimed at the postulation of Ut genes in loose smut‐resistant bread wheat ( Triticum aestivum L.) genotypes and establishing a correlation with their pedigree.
Divya Bhandhari +4 more
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Crop Science, 1975
AbstractThe presence of genes for resistance to stem rust (Puccinia graminis Pers. f. sp. tritici Eriks. & E. Henn.) in wheat (Triticum aestivum L. em Thell.) was detected in entries of the 4th International Winter Wheat Performance Nursery by use of 18 isolates of rust previously characterized for virulence on 12 genes.Several varieties appeared ...
D. V. McVey, A. P. Roelfs
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AbstractThe presence of genes for resistance to stem rust (Puccinia graminis Pers. f. sp. tritici Eriks. & E. Henn.) in wheat (Triticum aestivum L. em Thell.) was detected in entries of the 4th International Winter Wheat Performance Nursery by use of 18 isolates of rust previously characterized for virulence on 12 genes.Several varieties appeared ...
D. V. McVey, A. P. Roelfs
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Euphytica, 2012
Powdery mildew caused by the airborne biotrophic fungus Blumeria graminis f. sp. hordei is a common disease of barley. Although it can be controlled by fungicide applications, genetic resistance is an efficient and more environmentally acceptable way of limiting its effect on yield and quality.
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Powdery mildew caused by the airborne biotrophic fungus Blumeria graminis f. sp. hordei is a common disease of barley. Although it can be controlled by fungicide applications, genetic resistance is an efficient and more environmentally acceptable way of limiting its effect on yield and quality.
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