吉林省玉米品种资源抗锈病鉴定研究初探

通过把病害发生因素分成不同组份的方法对104份玉米品种资源在白城市农科院植保实验地进行了抗锈病鉴定。选出高抗锈病品种或杂交种30份,抗锈病品种或杂交种20份,感锈病品种或杂交种39份,高感锈病品种或杂交种15份。为玉米抗锈病育种和农业生产提供参考。

Studies on the Appraisal of the Anti-rust Corns Species in Jilin Province

By dividing the factors that cause corn disease into different groups,an experiment on the anti-rust was carried out in the plant protection field of the Baicheng Academy of Agricultural Sciences,in which 104 corn species were tested.In the experiment,30 high anti-rust species or hybrids and 20 anti-rust species or hybrids were selected.39 species or hybrids were susceptible to rust and 15 species or hybrids were highly susceptible to rust.This could provide reference for the anti-rust corn breeding and agricultural production.