摘要
对丹东越橘园铜绿丽金龟的发生危害特点及其防治进行了调查研究。铜绿丽金龟1a发生1代,以3龄幼虫迁至40～70cm的土层越冬。翌年4月间迁至耕作层活动危害,5月间老熟化蛹,5月下旬至6月中旬为化蛹盛期。成虫每日出土活动的时间一般在日落前1h开始,接近日落到日落后1h群集于越橘树上啃食嫩芽、幼叶和花朵。成虫具有假死性和趋光性。并提出了有效的综合防治对策。
The damage characteristics and control of Anomala corpulenta Motschulsky of blueberry orchard in Dandong were investigated.The results showed that the insect had one generation a year and over winters with imago in soil at the depth 40～70cm.April of the next year,the imago move to tillage layer and begin to hazard.In the May to the June,almost of the imago begin to pupate.Everyday adult appear at 1hbefore sunset and begin to damage on budlet and new leaves and flowers of the day close to sunset or 1hafter sunset.The effective methods of synthetical control this insect were discussed.
出处
《北方园艺》
CAS
北大核心
2010年第17期194-195,共2页
Northern Horticulture
基金
辽宁省教育厅科技计划资助项目(2009A518)
关键词
铜绿丽金龟
危害特点
综合防治
Anomala corpulenta Motschulsky
damage characteristics
synthetical control
