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 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

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

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

Genetics of stem rust resistance in the spring wheat cultivar Thatcher and the enhancement of stem rust resistance by Lr34

Euphytica ◽  
2007 ◽  
Vol 159 (3) ◽  
pp. 391-401 ◽  
Author(s):  
Carmen D. Gavin Vanegas ◽  
David F. Garvin ◽  
James A. Kolmer
Keyword(s):  
Spring Wheat ◽  
Stem Rust ◽  
Rust Resistance ◽  
Wheat Cultivar ◽  
Stem Rust Resistance ◽  
Spring Wheat Cultivar

Characterization of Thinopyrum Species for Wheat Stem Rust Resistance and Ploidy Level

Crop Science ◽  
2014 ◽  
Vol 54 (6) ◽  
pp. 2663-2672 ◽  
Author(s):  
Qi Zheng ◽  
Daryl L. Klindworth ◽  
Timothy L. Friesen ◽  
Ai-Feng Liu ◽  
Zhen-Sheng Li ◽  
...  
Keyword(s):  
Ploidy Level ◽  
Stem Rust ◽  
Rust Resistance ◽  
Stem Rust Resistance ◽  
Wheat Stem Rust

Virulence Characterization of Puccinia graminis f. sp. avenae and Resistance of Oat Cultivars in China

Plant Disease ◽  
2021 ◽  
Author(s):  
Tianya Li ◽  
Yiwei Xu ◽  
Xue Zhang ◽  
Xian Xin Wu ◽  
Yazhao Zhang ◽  
...  
Keyword(s):  
Stem Rust ◽  
Rust Resistance ◽  
Cost Effective ◽  
Stem Rust Resistance ◽  
Adult Plant ◽  
Puccinia Graminis ◽  
Resistant Cultivars ◽  
Oat Cultivars ◽  
First Time

Oat stem rust, caused by Puccinia graminis f. sp. avenae (Pga), is one of the most devastating diseases of oat. The most cost-effective and eco-friendly strategy to control this disease is the use of resistant cultivars. However, P. graminis f. sp. avenae can overcome the resistance of cultivars by rapidly changing its virulence. Thus, information on the virulence of P. graminis f. sp. avenae populations and resistance of cultivars is critical to control the disease. The current study was conducted to monitor the virulence composition and dynamics in the P. graminis f. sp. avenae population in China and to evaluate resistance of oat cultivars. Oat leaves naturally infected by P. graminis f. sp. avenae were collected during 2018 and 2019 and 159 isolates were derived from single uredinia. The isolates were tested on 12 international differential lines, and eight races, TJJ, TBD, TJB, TJD, TJL, TJN, TGD, and TKN, were identified for the first time in China. The predominant race was TJD, virulent against Pg1, Pg2, Pg3, Pg4, Pg8, Pg9, and Pg15, accounting for 35.8% and 37.8% in 2018 and 2019, respectively. The sub-predominant races were TJN (30.2% in 2018, 28.3% in 2019) and TKN (20.8% in 2018, 12.3% in 2019). All isolates were virulent to Pg1, Pg2, Pg3, and Pg4, and avirulent to Pg6 and Pg16. The three predominant races (TJD, TJN, and TKN) were used to evaluate resistance in 30 Chinese oat cultivars at the seedling and adult-plant stages. Five cultivars, Bayan 1, Baiyan 2, Baiyan 3, Baiyan 5, and Baiyan 9, were highly resistant to the three races at both seedling and adult-plant stages. The results of the virulences and frequencies of P. graminis f. sp. avenae races and the resistant cultivars will be useful in understanding the pathogen migration and evolution and for breeding oat cultivars with stem rust resistance.

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