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

Crop Science ◽  
2017 ◽  
Vol 57 (5) ◽  
pp. 2575-2589 ◽  
Author(s):  
Liangliang Gao ◽  
Matthew N. Rouse ◽  
Paul D. Mihalyov ◽  
Peter Bulli ◽  
Michael O. Pumphrey ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Stem Rust ◽  
Rust Resistance ◽  
Genetic Characterization ◽  
Germplasm Collection ◽  
Stem Rust Resistance ◽  
Wheat Germplasm

Association mapping and gene–gene interaction for stem rust resistance in CIMMYT spring wheat germplasm

2011 ◽  
Vol 123 (8) ◽  
pp. 1257-1268 ◽  
Author(s):  
Long-Xi Yu ◽  
Aaron Lorenz ◽  
Jessica Rutkoski ◽  
Ravi P. Singh ◽  
Sridhar Bhavani ◽  
...  
Keyword(s):  
Association Mapping ◽  
Spring Wheat ◽  
Stem Rust ◽  
Rust Resistance ◽  
Gene Interaction ◽  
Stem Rust Resistance ◽  
Wheat Germplasm

scholarly journals Seedling Stage Resistance of Iranian Bread Wheat Germplasm to Race Ug99 of Puccinia graminis f. sp. tritici

Plant Disease ◽  
2013 ◽  
Vol 97 (3) ◽  
pp. 387-392 ◽  
Author(s):  
Mohsen Mohammadi ◽  
Davoud Torkamaneh ◽  
Mehran Patpour
Keyword(s):  
Resistance Genes ◽  
Stem Rust ◽  
Rust Resistance ◽  
Stem Rust Resistance ◽  
Puccinia Graminis ◽  
Wheat Cultivars ◽  
Breeding Lines ◽  
Wheat Germplasm ◽  
Stem Rust Resistance Genes ◽  
Rust Resistance Genes

Following emergence of Ug99, the new virulent race of Puccinia graminis f. sp. tritici in Africa, a global effort for identification and utilization of new sources of Ug99-resistant germplasm has been undertaken. In this study, we conducted replicated experiments to evaluate the resistance of Iranian wheat germplasm to the TTKSK lineage of the Ug99 race of P. graminis f. sp. tritici. We also evaluated for presence of stem rust resistance genes (i.e., Sr2, Sr24, Sr26, Sr38, Sr39, Sr31, and Sr1RSAmigo) in wheat cultivars and breeding lines widely cultivated in Iran. Our phenotyping data revealed high levels of susceptibility to Ug99 in Iranian bread wheat germplasm. Our genotyping data revealed that Iranian cultivars do not carry Sr24, Sr26, or Sr1RSAmigo. Only a few salt-tolerant cultivars and breeding lines tested positively for Sr2, Sr31, Sr38, or Sr39 markers. In conclusion, the genetic basis for resistance to Ug99 in Iranian wheat cultivars was found to be vulnerable. Acquiring knowledge about existing resistance genes and haplotypes in wheat cultivars and breeding lines will help breeders, cereal pathologists, and policy makers to select and pyramid effective stem rust resistance genes.

scholarly journals Mapping and characterization of wheat stem rust resistance genes SrTm5 and Sr60 from Triticum monococcum

2017 ◽  
Vol 131 (3) ◽  
pp. 625-635 ◽  
Author(s):  
Shisheng Chen ◽  
Yan Guo ◽  
Jordan Briggs ◽  
Felix Dubach ◽  
Shiaoman Chao ◽  
...  
Keyword(s):  
Resistance Genes ◽  
Stem Rust ◽  
Rust Resistance ◽  
Stem Rust Resistance ◽  
Triticum Monococcum ◽  
Wheat Stem Rust ◽  
Stem Rust Resistance Genes ◽  
Rust Resistance Genes

Molecular and Cytogenetic Characterization of Wheat Introgression Lines Carrying the Stem Rust Resistance Gene Sr39

Crop Science ◽  
2010 ◽  
Vol 50 (4) ◽  
pp. 1393-1400 ◽  
Author(s):  
Guo Tai Yu ◽  
Qijun Zhang ◽  
Daryl L. Klindworth ◽  
Timothy L. Friesen ◽  
Ron Knox ◽  
...  
Keyword(s):  
Resistance Gene ◽  
Stem Rust ◽  
Rust Resistance ◽  
Stem Rust Resistance ◽  
Introgression Lines ◽  
Rust Resistance Gene ◽  
Stem Rust Resistance Gene ◽  
Cytogenetic Characterization

Characterization of Stem Rust Resistance in Wheat Cultivar Gage

Crop Science ◽  
2015 ◽  
Vol 55 (1) ◽  
pp. 229-239 ◽  
Author(s):  
Tadele T. Kumssa ◽  
P.S. Baenziger ◽  
M.N. Rouse ◽  
M. Guttieri ◽  
I. Dweikat ◽  
...  
Keyword(s):  
Stem Rust ◽  
Rust Resistance ◽  
Wheat Cultivar ◽  
Stem Rust Resistance

scholarly journals Discovery and characterization of two new stem rust resistance genes in Aegilops sharonensis

2017 ◽  
Vol 130 (6) ◽  
pp. 1207-1222 ◽  
Author(s):  
Guotai Yu ◽  
Nicolas Champouret ◽  
Burkhard Steuernagel ◽  
Pablo D. Olivera ◽  
Jamie Simmons ◽  
...  
Keyword(s):  
Resistance Genes ◽  
Stem Rust ◽  
Rust Resistance ◽  
Stem Rust Resistance ◽  
Aegilops Sharonensis ◽  
Stem Rust Resistance Genes ◽  
Rust Resistance Genes

scholarly journals Development of wheat germplasm for stem rust resistance in eastern Africa

2016 ◽  
Vol 24 (1) ◽  
pp. 25
Author(s):  
D Worku ◽  
T Zerihun ◽  
K Daniel ◽  
Z Habtemariam ◽  
A Dawit ◽  
...  
Keyword(s):  
Stem Rust ◽  
Rust Resistance ◽  
Stem Rust Resistance ◽  
Eastern Africa ◽  
Wheat Germplasm

Characterization of Sr9h, a wheat stem rust resistance allele effective to Ug99

2014 ◽  
Vol 127 (8) ◽  
pp. 1681-1688 ◽  
Author(s):  
Matthew N. Rouse ◽  
Jayaveeramuthu Nirmala ◽  
Yue Jin ◽  
Shiaoman Chao ◽  
Thomas G. Fetch ◽  
...  
Keyword(s):  
Stem Rust ◽  
Rust Resistance ◽  
Stem Rust Resistance ◽  
Resistance Allele ◽  
Wheat Stem Rust
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