春油菜菌核病药剂防治试验

The Chemical Control on Sclerotinia Disease in Spring Rape

通过 1 990～ 1 992年药剂防治油菜菌核病实验表明 :以 50 %农利灵WP效果最好。用量1 .5kg/hm2 ,在盛花期叶面喷雾控制叶部病害效果最佳。

Based on the experiments of chemical control from 1990 to 1992,we concluded that:50%Ronilan WP was ideal for controlling this disease,and was sprayed with 1.5kg/ha at full bloom stage.