松褐天牛补充营养时在岱山黑松树上发生规律的调查  

Observation on Occuring Law of Adult Feed of Monochamus alternatus on Pinus thunbergii of Daishan

作　　者：崔鹏程 高大海 童永久 周连山 

机构地区：[1]浙江省岱山县森防站,浙江岱山316200 [2]浙江省舟山市森防站,浙江舟山316000

出　　处：《浙江林业科技》2001年第3期22-23,25,共3页Journal of Zhejiang Forestry Science and Technology

摘　　要：为摸清松褐天牛在黑松树上补充营养的分布规律，对岱山县蓬莱公园黑松进行调查，初步查明，松褐天牛补充营养在不同枝龄和不同方向枝上分布规律，即松褐天牛成虫喜食下部当年生枝，在不同朝向枝上喜食朝西当年生枝。To clear the law of adult feed of Monochamus alternatus, we have observe Pinus thunbergii forest in Daishan County, it indicates: the adult of Monochamus alternatus like eating the underpart of one-year twigs, but to the twigs in different directions,they prefer one-year twigs to the west. This is the law of adult feed of Monochamus alternatus.

关 键 词：松褐天牛 补充营养 黑松 分布规律 发生规律 

分 类 号：S763.712.4[农业科学—森林保护学]