我国玉米小斑病病菌生理小种研究进展

Advances in the Research of the Races of Bipolaris maydis in China

本文介绍了我国玉米小斑病菌生理小种研究的进展，对玉米雌性不有细胞质的分类以及细胞质质量与不育细胞质和抗病性的对应关系进行了比较，并依据玉米小斑病菌Ｃ小种的研究结果，讨论了生理小种的概念。

The reasearches of the races of Bipolaris maydis are introduces. The classification of male sterile cytoplasms, the quality of the cytoplasms and their relation withdisease resistance are discussed and compared in this paper. Based on the research resultsof race C,the collcept of physioloyical race is also discussed.