摘要
调查研究了常见蔬菜害虫的生活史、昼夜活动规律,根据害虫发育情况和活动规律提出了最佳防治时期。根据常用几种化学杀虫剂的特性、作用方式,研究了触杀型、内吸型、胃毒型、熏蒸型杀虫剂的使用方法、灭虫效果及安全间隔期。
The life cycle and movement rule of familiar vegetable pests were investigated. The optimal control period was brought forward based on the developing and movement rule of the pests. The use method, the pesticidal effect and the safe interval of some pesticides, including contacting killing type, systematic type, stomach toxic type and fumigant type, were brought forward on the base of the characteristic and the acting manner of some common chemical pesticide.
出处
《丽水学院学报》
2004年第5期50-52,共3页
Journal of Lishui University