三个自选玉米细胞质雄性不育材料的小斑病C小种接种鉴定

The Resistant Identification of 3 Self-selected Cytoplasmic Male Sterile Lines Inoculated with Bipolaris Maydis C Race

本研究对包括T、C、S三大组别及三个自选不育胞质G、类2 、类3 在内的一组玉米同核异质系进行C小种的接种鉴定。结果表明 ,C小种对C组内C、ES、G、类2 、类3 胞质具有不同的致病力 ,其中C胞质最敏感 ,其它几种胞质相对较弱。C小种除对C胞质有致病力外 ,对T。

s: One group of isonuclear alloplasm maize lines was used to inoculated with bipolaris maydis C race in greenhouse The result was shown as follow: different sub-type within C type has different susceptibility C cytoplasm was much more susceptibility to C race than the other cytoplasms Not only the C type but also the T?S and normal type of Cytoplasm has susceptibility to C race