Diversity of resistance for Puccinia graminis tritici in wheat (Triticum aestivum) and triticale material

被引:0
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作者
Bhardwaj, SC [1 ]
Nayar, SK [1 ]
Prashar, M [1 ]
Jain, SK [1 ]
Singh, SB [1 ]
机构
[1] Directorate Wheat Res, Reg Stn, Shimla 171002, Himachal Prades, India
来源
关键词
crop protection; Sr31; virulence; wheat; Triticum aestivum; resistance; Puccinia graminis tritici;
D O I
暂无
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
To know the extent of diversity in indian wheat (Triticum aestivum L. emend. Fiori & Paol.) material for black rust (Puccinia graminis tritici) resistance, an experiment was conducted in 2000-2001 to evaluate the Advance varietal trial material of the period 1997-2000. Twenty-six pathotypes of Puccinia graminis Pers. f sp tritici Eriks. & Henn. were,used for the screening of material under temperature controlled greenhouse conditions. Seven different resistance patterns were observed in 99 lines, which were found resistant to all the black-rust pathotypes in India.
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页码:676 / 679
页数:4
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