茶翅蝽生物学特性观察及防治研究  

Study on Control and Observation of the Bionomics Characteristics of Halyomorpha picus Fabricias

作　　者：褚风杰[1] 周志芳[1] 李瑞平[2] 刘雪春[3] 

机构地区：[1]河北省农林科学院石家庄果树研究所,石家庄050061 [2]河北保定市林业局,保定071000 [3]河北农业大学学报编辑部,保定071001

出　　处：《河北农业大学学报》1997年第2期12-17,共6页Journal of Hebei Agricultural University

摘　　要：茶翅蝽是本地区梨生产上为害最重的害虫之一，一般防治区害果率达18.23％～38．9％，管理不善的梨园害果率达99．36％。本文对梨茶翅蝽各若虫期进行了调查；报道了生活史及匀性；不同季节为害梨果的特征；并提出了防治该虫的关键时期。The pear bug, Halyomorpha picus Fabricias,is one of the most destructive pest of pear in the middle and southern part of Hebei Province in recent years. The fruit injured rate is about 18. 23 % ~38. 9 %,sometimes above99. 36 %. This report describes the results obstained from laboratory studies 1. Investigations for stadium of nymph.2. Life history and habits including development of nymph and characters of the fruits injured by this pest in different periods and different development stages. 3. The key stage of chemical control for this pest

关 键 词：梨 茶翅蝽 生物学特性 

分 类 号：S436.612.2[农业科学—农业昆虫与害虫防治]