茶尺蠖Ectropis obliqua prout是江西茶区茶树的重要害虫之一。我省近几年发生情况不详。1991年,我县茶尺蠖发生数量之多,为害之重实属罕见。据调查,全县茶尺蠖发生面积近1000亩,其中,黄沙、汤桥、西圮等几个茶场受害最重亩虫量高的达25万多头,有400多亩茶园吃成光秆,造成了较严重的损失,究其原因,可能主要有以下几个方面。 Ectropis obliqua prout is one of the major pests of the tea tree in Jiangxi Tea Area. In recent years, the situation in our province is unknown. In 1991, the number of tea scallions in our county occurred as many as it deserves to be rare. According to the survey, nearly 1,000 acres of tea scallions occurred in the whole county. Among them, the number of the most serious moths affected by several tea farms such as Huangsha, Tangqiao and Xitia reached more than 250,000 heads, and more than 400 acres of tea gardens were eaten into light culms , Resulting in more serious losses, the reason may mainly have the following aspects.