摘要
瘦筒天牛ObereaatropunctataPic是黄柏PhellodendronchinenseSchneid的重要枝干害虫之一 ,在贵州黔南地区 1a发生 1代 ,以幼虫在蛀道内越冬。幼虫蛀食黄柏枝条 ,成虫取食嫩叶、嫩梢或叶脉皮层。寄主仅发现黄柏 1种。
Oberea atropunctata Pic was one of the important trunk pests attacking Phellodendron chinense Schneid. Its morphology and bionomics were studied. The results showed that the insect had one generation a year in southern Guizhou Province and overwintered in its bored path in trunk as larva. The larvae bored branches while the adults fed on tender leaves, cortex of tender branches and leaf veins as supplemental nutrients.Phellodendron chinense was found to be the only host in Guizhou Province. The control methods of the pest were also proposed.
出处
《中国森林病虫》
北大核心
2005年第2期11-13,共3页
Forest Pest and Disease
基金
贵州省"十五"科技攻关项目 (黔科合农社字 ( 2 0 0 1 ) 1 1 1 0 )
贵州省中药现代化科技产业研究开发专项项目 (黔科合中药专字 [2 0 0 3] 5 2 )资助
关键词
黄柏
瘦筒天牛
生物学特性
防治
Phellodendron chinense Schneid
Oberea atropunctata Pic
bionomics
control
