茶毛虫是茶树上一种为害严重的食叶害虫。在江西省一年发生3代。大发生年份。幼虫常把茶树吃成光杆,茶树连续被害会出现整株死亡。以往采取化学防治虽然取得了一定效果,但存在着较多弊端,如生产中常因气候和栽培条件影响施药,选药不当降低防治效果,使用农药污染环境,多次用药会杀伤有益生物和害虫天敌等等。随着科技的发展,在茶树害虫防治 Tea caterpillar is a serious damage on the tea tree leaf insects. 3 generations a year in Jiangxi Province. Great year. The larva often eat tea into a polished rod, tea plantations will be the continuous death of the entire plant. In the past, although chemical control has achieved some results, it has many drawbacks. For example, production is often affected by climate and cultivation conditions, improper drug selection reduces prevention and control effects, pesticides pollute the environment, and repeated use of pesticides can kill beneficial organisms and pests Natural enemies and so on. With the development of science and technology, pest control in tea tree