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几年来我省中南部果区,尤其是梨树受蝽类害虫的为害比较普遍而且严重。一九七四年石家庄果树所被害严重的梨区,果实被害率达70％,1975年曲阳南管头梨园果实被害率为40-70％,严重的达90％,正定大丰屯梨果被害率亦在70-80％。一九七五及一九七六年在河北省石家庄果树所和正定县大丰屯大队,观察了为害果树的蝽的种类和生活习性,并进行了防治试验。据观察为害果树的蝽类主要有两种,即茶翅蝽和黄斑蝽,群众通称为臭大姐、臭妮子或臭板虫。大丰屯以
Over the past few years in central and southern parts of our province fruit areas, especially pear trees are more common pests and serious damage. In 1974, Shijiazhuang fruit trees were severely harmed pear district, the rate of fruit damage was 70%, 1975 Quyang Nanpi pear orchard fruit damage rate was 40-70%, a serious 90%, was positive Dafeng, pear damage The rate is also 70-80%. In 1975 and 1976, fruit trees in Shijiazhuang, Hebei Province and Dafengtun Brigade in Zhengding County were observed. The types and habits of the pests that attacked the fruit trees were observed and controlled. It is observed that there are mainly two kinds of stink bugs that are harmful to fruit trees, namely, the tea-leaf bugs and the yellow stink bugs, and the masses are commonly referred to as stinking big sisters, stinking nizi or stink bug. Dafeng Tuen to