紫络蛾蜡蝉——危害澳洲坚果树的重要害虫  

Lawana imitata Melichar,an important pest on macadamia tree in Yunnan province

作　　者：王进强[1] 许丽月[1] 贺熙勇[1] 倪书邦[1] 张永科[1] 朱国渊 /WANG Jin-qiang et al(Yunnan Institute of Tropical Crops, Jinghong 666100, China)

机构地区：[1]云南省热带作物科学研究所,云南景洪666100

出　　处：《中国森林病虫》2017年第4期8-10,16,共4页Forest Pest and Disease

基　　金：云南省热带作物科技创新体系建设资金(RF2016-6);农业部热带作物种质资源保护项目(16RZZY-07);云南农垦热作技术试验示范(15162130106232019)

摘　　要：紫络蛾蜡蝉Lawana imitata Melichar是果树、经济林木害虫,寄主极其广泛。2015—2016年在云南省调查发现该虫严重危害澳洲坚果Macadamia spp.苗,鉴于该虫较强的适应性及云南省澳洲坚果种植的广泛性,紫络蛾蜡蝉具有潜在的暴发风险。通过室内饲养观察和田间调查,明确该虫的形态特征、发生规律及危害特征,并提出了防治建议。Lawana imitata Melichar is a pest of many fruit trees and economic trees and its host plants are extremely abundant. This pest species was found to cause serious damages to macadamia seedlings in Yunnan province in the survey in the year 2015--2016. L. imitata has a potential danger of outbreak because of its good adaptability and the large plantation area of the macadamia in Yunnan province. The morphological characters, occurrence regulation and damage characteristics of L. imitata were observed by indoor study and field survey. The control methods of this pest are proposed.

关 键 词：紫络蛾蜡蝉(白蛾蜡蝉) 形态特征 发生规律及危害特征 澳洲坚果 害虫 

分 类 号：S763.35[农业科学—森林保护学]