基因型对大白菜小黑点病发生的影响及抗病品种筛选

The Effects of Gene Type on the Occurrence of Petiole Spot in Chinese Cabbage and Resistance Varieties Screening

根据调查不同品种大白菜小黑点病发生情况,分析了基因型对小黑点病发生的影响,表明小黑点病的发生与基因型有关,这为抗性育种和生产上合理选用品种,避免小黑点病发生提供了依据。

In this study we investigated and analyzed the effects of different varieties of Chinese cabbage on the occurrence of Petiole Spot Disorder. The results showed,the occurrence of Petiole Spot Disorder is relative with the gene type. These provide scientific basis on resistance breeding and choosus resistance varieties in application.