Wheat stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is an extremely destructive wheat disease worldwide. Yunnan and Guizhou provinces are the main overwintering regions for Pst inoculum sources in China. Surveillance of race dynamics population essential managing local other wheat-growing However, this region not monitored yearly. In study, a 113 isolates from 2018 were phen...

Puccinia striiformis f.sp. tritici (Pst) is the causal agent of stripe (yellow) rust on wheat. It seriously threatens wheat production worldwide. The obligate biotrophic fungus is highly capable of producing new virulent races that can overcome resistance. Studying the inheritance of Pst virulence using the classical genetic approach was not possible until the recent discovery of its sexual sta...

Yellow rust is (Puccinia striiformis Westend. f. sp. tritici) among the supreme diseases causing serious losses in wheat production. The chemical fungicides are commonly used this disease-fighting. However, control not economical and also causes environmental pollution. Therefore, use of resistant varieties production has critical importance. resistance against yellow disease expressed with Yr ...

Yellow (stripe) rust, caused by Puccinia striiformis f. sp. tritici (Pst), is a major disease of common wheat worldwide. Disease epidemics in Russia have been frequent and destructive, mostly the North Caucasus. However, over last 5 years, significance Pst has markedly increased other Russian regions. Therefore, virulence diversity was investigated Triticum aestivum six geographically distant r...