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不同种类杀虫剂对菜青虫的田间药效评价戴余有吴田铲施彩仙（浙江省绍兴市农科所３１２００１）菜粉蝶（ＰｉｅｒｉｓｒａｐａｅＬｉｎｎｅ）是我国分布最普遍、为害最严重的害虫，它的幼虫菜青虫嚼食菜叶，并且易引起软腐病的发生〔１〕。作者就５种不同类型杀虫剂对菜青...
Field Efficacy Evaluation of Different Kinds of Pesticides on Pieris rapae Dai Yuyou Wu Tian Shuan Shi Cai Xian (Zhejiang Academy of Agricultural Sciences, Shaoxing 312001, China) Pieris rapae Linne is one of the most prevalent pests in our country with the most serious pests Pieris sinensis chewing vegetables leaves, and easily lead to the occurrence of soft rot [1]. The author of five different types of pesticides on vegetables green ...