摘要： 茶翅蝽是北京地区梨生产上为害最重的一种害虫，害果率可达80%以上。本文对对梨茶翅蝽的卵、若虫、成虫形态学进行了描述；报道了年生活史及习性，不同季节不同虫态为害梨果的特征；并讨论了化学防治及其他各种防治的有效措施。

关键词: 梨, 茶翅蝽

Abstract: The pear bug,Halyamorpha picus Fabricius,is one of the most destructive pests of pear in Beijing area,fa recent years,about 30-50% pear fruits,sometimes above 80%,were injured by this pest.This paper reports the results obtainet in 1984-1986 from a series of field and laboratory studies:1.Morphological description of the egg,nymph,and adult.2.Life history and habits including development of the egg and nymph,lon-givity of adults,habit of mating,fecundity and sex ratio,habit of mimic death,honey-dew secretion.3.Characters of the fruits injured by this pest in different periods and differentdevelopmental stages.4.Chemical control and other control measures were discussed.

Key words: pear, Halyamorpha picus Fabricius