摘要
丝点足毒蛾Redoa leucoscela Collenette是广西桂林全州危害枫杨Pterocarya stenoptera的主要害虫,1 a发生2代,10月中旬开始以4龄幼虫在树皮缝隙、枯枝落叶、草堆等处越冬。幼虫6龄,初孵幼虫食卵壳,群集叶背取食。多发生在枫杨老树上。该虫的幼虫除对枫杨产生危害外,更主要是幼虫的蜕皮、毒毛对人身体健康危害性大,触及人体皮肤可引起皮肤红肿、辣痛和发炎,严重影响人们的身体健康和生产活动。
Redoa leucoscela Collenette was one of the main pests attacking Pterocarya stenoptera in Guilin of Guangxi Province. It had two generations a year in Quanzhou and overwintered in bark cracks, litter and haystacks as larva in the 4th instar in mid October. The larvae had 6 instars. The newly hatched larvae ate egg shells. It mainly occurred in the old maples. The molting and poisonous hairs of R. leucoscela were also harmful to human health.
出处
《中国森林病虫》
北大核心
2010年第6期21-23,共3页
Forest Pest and Disease
关键词
丝点足毒蛾
生物学特性
危害健康
Redoa leucoscela
bionomics
harmful to human health
