摘要
山东广翅蜡蝉主要危害乐昌含笑、杜英、马褂木、喜树、枫香等树种.在嵊州1 a发生2代,以卵在枝条或叶脉内越冬,4月中旬开始孵化,吸取新叶或嫩梢的汁液危害,6月初出现成虫,6月中下旬产卵,7月中旬第2代若虫孵化,9月上旬第2代成虫羽化,9月中旬第2代成虫产卵.5月初至10月用敌敌畏加吡虫啉、阿维菌素1000～2000倍液防治,效果均达95%以上.
Ricania shantungensis mainly attacks Michelia dlapensis , Elaeocarpus decipiens , Liriodendron chinense, Canlptotheca acunlinata and Liquidamba fornlosana. It has two generations a year in Shengzhou and overwinters as egg. It hatches in mid April. The adult emerges in the beginning of June and begins to lay eggs in mid June. The nymph of the 2nd generation hatches in mid July. The adult of the 2nd generation emerges in the beginning of September and lays eggs in mid September. The application of dichlorvos plus imidacloprid or abamectin 1 000-2 000 times can kill 95 %of the pest.
出处
《中国森林病虫》
北大核心
2006年第3期36-38,共3页
Forest Pest and Disease
作者简介
李苏萍（1962-）,女,浙江嵊州人,工程师,主要从事森林病虫害防治技术研究.
