Dear Editor,Wheat leaf rust,caused by Puccinia triticina(Pt),is a destructive fungal disease of wheat globally.Host resistance(R)genes are widely studied as a means to combat disease.Lr13 is regarded as one of the mos...Dear Editor,Wheat leaf rust,caused by Puccinia triticina(Pt),is a destructive fungal disease of wheat globally.Host resistance(R)genes are widely studied as a means to combat disease.Lr13 is regarded as one of the most widely distributed leaf rust R genes in wheat(McIntosh et al.,1995).Researchers observed that lines carrying Lr13 consistently gave hybrid necrosis in specific crosses.展开更多
文摘Dear Editor,Wheat leaf rust,caused by Puccinia triticina(Pt),is a destructive fungal disease of wheat globally.Host resistance(R)genes are widely studied as a means to combat disease.Lr13 is regarded as one of the most widely distributed leaf rust R genes in wheat(McIntosh et al.,1995).Researchers observed that lines carrying Lr13 consistently gave hybrid necrosis in specific crosses.