摘要
浙江黑松叶蜂是福建省马尾松的一种新害虫，该虫在福建南平地区１年发生３代，以老熟幼虫在松针叶上结茧越冬，翌年５月上旬成虫开始羽化，幼虫５龄，少数６龄，蛹期越冬代１６８～１７９ｄ，其余各代８～１０ｄ，已知天敌有青蜂及两种姬蜂。试验结果表明，２．５％敌杀死１００００倍稀释液、４０％水胺硫磷或９０％敌百虫１０００倍稀释液。
Nesodiprion zhejiangensis is a new injurious insect for Pinus massoniana in Fujian Province,has three generations in Nanping Prefecture,Fujian each year and possesses natural enemies of cuckoo wasps and two species of ichneumon flies.The experimental results indicate that 40% of isocarbophos or 90% of dipterex(1000 times of dilute solution)is quite effective for controlling the larvae of N.zhejiangensis.
出处
《福建林业科技》
北大核心
1998年第2期15-19,共5页
Journal of Fujian Forestry Science and Technology
关键词
浙江黑松叶蜂
生物学特性
马尾松
病虫害防治
Nesodiprion zhejiangensis
Biological characteristics
Pinus massoniana
Insect control
