橄榄片盾蚧生物学特性的研究  

Study on Biological Characteristics of Parlatoria Oleae (Colvee)

作　　者：张春竹 黄伟 蒋世铮 任德新 周娜丽 

机构地区：[1]新疆巴音郭楞州农业科学研究所,新疆库尔勒841000

出　　处：《新疆农业科学》2004年第5期303-305,共3页Xinjiang Agricultural Sciences

基　　金：新疆自然科学基金项目(20006)

摘　　要：橄榄片盾蚧是危害库尔勒香梨的重要害虫,一年发生2代,以受精雌成虫固着在枝条上越冬。成虫和若虫危害香梨树的枝、叶、果实,严重影响香梨的树势、产量和品质。Parlatoria oleae (Colvee)is one of the most injurious insects that has seriously harmed Korla pears production in recent years.The production of Korla pears has suffered heavy economic losses.Since 1999 the authors have systematically observed and studied Parlatoric Oleae( Colvee),which is found to have two generations in a year.The female adults which are fertilized survive the winter on the branches.The adults and nymphs harm the branches,leaves and fruits and exert influence on the growth,yield and quality of pears.

关 键 词：橄榄片盾蚧 生物学特性 库尔勒香梨害虫 形态特征 

分 类 号：S436.612.2[农业科学—农业昆虫与害虫防治]