Molecular identification of yellow rust resistance genes in some wheat and triticale cultivars and their resistance to Puccinia striiformis f.sp. tritici
Yellow rust (YR), caused by Puccinia striiformis f.sp.tritici (Pst), is a global threat to wheat production.In this study the response of 46 wheat and triticale cultivars to Pst at the adult plant 730 sunken lake road stage (APS) was evaluated during two successive growing seasons at Sulaimania, Iraq.Also, we used a molecular analysis to find the y