摘要
在浙江省的马尾松、黑松、湿地松、火炬松、黄山松上采集到为害嫩梢和球果的蛾类昆虫12种，危害严重的有微红梢斑螟、松实小卷蛾和油松球果小卷蛾，火炬松严重受害、湿地松则轻微，不同梢果害虫对松树种类、松梢和球果有选择性，几种害虫蛀食同一球果的混合发生是这类害虫明显的发生特点；编制了幼虫、蛹和成虫的识别检索表，列出寄生天敌昆虫名录，提出了防治方法。
12 species of woolly insects damage to new top and strobile were collected inPinrs massoniana P. elliottii, P. nigra, P. taiwanensis and P. taeda forests in Zhejiangprovince. The most seriouse insect were Diorytria rubella Hampson. Petrova criscataWalsingham and Gravitarmata margarotana, P. taeda forest was seriousely damaged while P. dlliottiiforest was slightly. An evident charater of such kind of insect was to damage one species ofstrobile by several species of insect. A search table was made for idenfication of larva, pupaand adult. as well as a list of natural enemy. Some control measures were proposed.
出处
《浙江林业科技》
北大核心
1997年第2期1-11,共11页
Journal of Zhejiang Forestry Science and Technology
关键词
森林
松梢球果
蛀食为害
蛾类
天敌
浙江
pine new top and strobile
damage
wolly insect
enemy
zhejiang
