摘要
随着种植业结构的不断调整,花椰菜在郯城县的种植面积逐年扩大。近年来,甜菜夜蛾在花椰菜上间隙性大发生,对花椰菜的正常生长构成严重威胁。为科学开展防治,对花椰菜上甜菜夜蛾的发生情况及治理对策等方面进行了调查研究。
With continuous adjustment of planting structure, the planting area of cauliflower in Yancheng County is enlarging year by year. In recent years, beet armyworm appeared frequently on cauliflower, it is a threat to normal growth of cauliflower. The author investigated the occurrence condition and countermeasures of beet armyworm in order to control the disease scientifically.
关键词
杞柳田
甜菜夜蛾
发生规律
发生条件
药剂防治
osier field
beet armyworm
occurrence regularity
occurrence condition
chemical control
