花椰菜是昆山地区菜农夏秋栽培的主要蔬菜搭配品种,常年7～8月播种,10～11月收获。斜纹夜蛾(Prodenialitura Fabricius)是花椰菜等经济作物上的主要害虫。近年来连年重发生,已成为花椰菜等甘蓝类蔬菜生产的重要障碍因素。为此,笔者于2004～ Cauliflower is the main vegetable variety cultivated by vegetable growers in Kunshan in summer and autumn. It is planted from July to August in perennial and harvested from October to November. Prodenialitura Fabricius is a major pest on cash crops such as cauliflower. In recent years, heavy occurrence in recent years has become an important obstacle to the production of cabbage vegetables such as cauliflower. To this end, the author in 2004 ~