scholarly journals Microsatellite high-density mapping of the stripe rust resistance gene YrH52 region on chromosome 1B and evaluation of its marker-assisted selection in the F2 generation in wild emmer wheat

2000 ◽  
Vol 146 (1) ◽  
pp. 141-154 ◽  
Author(s):  
J. H. PENG ◽  
T. FAHIMA ◽  
M. S. RÖDER ◽  
Y. C. LI ◽  
A. GRAMA ◽  
...  
Keyword(s):  
Resistance Gene ◽  
Stripe Rust ◽  
Marker Assisted Selection ◽  
Rust Resistance ◽  
Wild Emmer ◽  
Rust Resistance Gene ◽  
Stripe Rust Resistance ◽  
Density Mapping ◽  
Stripe Rust Resistance Gene ◽  
F2 Generation

scholarly journals Development of IRAP- and REMAP-derived SCAR markers for marker-assisted selection of the stripe rust resistance gene Yr15 derived from wild emmer wheat

2014 ◽  
Vol 128 (2) ◽  
pp. 211-219 ◽  
Author(s):  
Babak Abdollahi Mandoulakani ◽  
Elitsur Yaniv ◽  
Ruslan Kalendar ◽  
Dina Raats ◽  
Harbans S. Bariana ◽  
...  
Keyword(s):  
Resistance Gene ◽  
Stripe Rust ◽  
Marker Assisted Selection ◽  
Rust Resistance ◽  
Wild Emmer ◽  
Rust Resistance Gene ◽  
Stripe Rust Resistance ◽  
Scar Markers ◽  
Stripe Rust Resistance Gene ◽  
Selection Of

Molecular mapping of all stage stripe rust resistance gene YrPak in wheat landrace PI388231

Euphytica ◽  
2021 ◽  
Vol 217 (6) ◽  
Author(s):  
Maryam Tariq ◽  
Javed Iqbal Mirza ◽  
Shaukat Hussain ◽  
Naeela Qureshi ◽  
Kerrie Forrest ◽  
...  
Keyword(s):  
Resistance Gene ◽  
Stripe Rust ◽  
Rust Resistance ◽  
Molecular Mapping ◽  
Rust Resistance Gene ◽  
Stripe Rust Resistance ◽  
Wheat Landrace ◽  
Stripe Rust Resistance Gene

scholarly journals Stripe rust resistance gene Yr34 (synonym Yr48) is located within a distal translocation of Triticum monococcum chromosome 5AmL into common wheat

2021 ◽  
Author(s):  
Shisheng Chen ◽  
Joshua Hegarty ◽  
Tao Shen ◽  
Lei Hua ◽  
Hongna Li ◽  
...  
Keyword(s):  
Resistance Gene ◽  
Common Wheat ◽  
Stripe Rust ◽  
Rust Resistance ◽  
Triticum Monococcum ◽  
Rust Resistance Gene ◽  
Stripe Rust Resistance ◽  
Polyploid Wheat ◽  
Stripe Rust Resistance Gene ◽  
A Genome

AbstractKey messageThe stripe rust resistance geneYr34 was transferred to polyploid wheat chromosome 5AL from T. monococcumand has been used for over two centuries.Wheat stripe (or yellow) rust, caused by Puccinia striiformis f. sp. tritici (Pst), is currently among the most damaging fungal diseases of wheat worldwide. In this study, we report that the stripe rust resistance gene Yr34 (synonym Yr48) is located within a distal segment of the cultivated Triticum monococcum subsp. monococcum chromosome 5AmL translocated to chromosome 5AL in polyploid wheat. The diploid wheat species Triticum monococcum (genome AmAm) is closely related to T. urartu (donor of the A genome to polyploid wheat) and has good levels of resistance against the stripe rust pathogen. When present in hexaploid wheat, the T. monococcum Yr34 resistance gene confers a moderate level of resistance against virulent Pst races present in California and the virulent Chinese race CYR34. In a survey of 1,442 common wheat genotypes, we identified 5AmL translocations of fourteen different lengths in 17.5% of the accessions, with higher frequencies in Europe than in other continents. The old European wheat variety “Mediterranean” was identified as a putative source of this translocation, suggesting that Yr34 has been used for over 200 years. Finally, we designed diagnostic CAPS and sequenced-based markers that will be useful to accelerate the deployment of Yr34 in wheat breeding programs to improve resistance to this devastating pathogen.

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