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Wheat stripe rust,caused by Puccinia striiformis f.sp.tritici,is one of the most widely distributed and destructive fungal diseases worldwide.Since 1995,most Chinese wheat cultivars have lost their stripe rust resistance due to the subsequent emergence of the new races CYR30,CYR31,CYR32,and CYR33(Han et al.,2010).Therefore,it is necessary to seek effective resistance genes and develop new resistance germplasm for wheat resistance breeding.
Wheat stripe rust, caused by Puccinia striiformis f.sp.tritici, is one of the most widely distributed and destructive fungal diseases worldwide.Since 1995, most Chinese wheat cultivars have lost their stripe rust resistance due to the subsequent emergence of the new races CYR30 , CYR31, CYR32, and CYR33 (Han et al., 2010). Therefore, it is necessary to seek effective resistance genes and develop new resistance germplasm for wheat resistance breeding.