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一九七五年秋,在临安县于潜区南山大队茶园中发现一种刺蛾科茶树新害虫,当地群众称为“白肚皮刺蛾”。一九七六年四月迅速蔓延,受害严重的茶园达60多亩,占大队茶园总面积的四分之一,成为该大队茶园中一种主要害虫,严重地影响着茶树的生长和茶叶的产量及品质。现将这种害虫的形态特征,生活习性及药物防治,进行试验结果整理如下:
In the autumn of 1975, a new pest of tea tree was found in the tea plantation of Nanshan Brigade in Lin’an County, a sub-district of Lin’an County. The local people called it “white belly larvae.” In April 1976, a rapidly spreading and severely damaged tea garden reached 60 mu, accounting for a quarter of the total area of the tea plantation of the brigade and becoming a major pest in the tea plantation of the brigade, which seriously affected the growth of tea trees and the growth of tea Yield and quality. Now the morphological characteristics of pests, habits and drug control, the test results are as follows: