文献类型：期刊文献

中文题名：松墨天牛在云南松树干的垂直分布研究

英文题名：The Vertical Distribution Characteristics of Monochamus alternatus on Pinus yunnanensis Trunks

作者：杨子祥[1] 王健敏[1] 陈晓鸣[1] 段兆尧[2] 叶寿德[1]

第一作者：杨子祥

机构：[1]中国林业科学研究院资源昆虫研究所,国家林业局资源昆虫培育与利用重点实验室,云南昆明650224;[2]云南省林业科学院,云南昆明650204

年份：2010

卷号：23

期号：4

起止页码：607-611

中文期刊名：林业科学研究

外文期刊名：Forest Research

收录：CSTPCD;;Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：国家林业局公益性行业专项项目(200904052);云南省应用基础研究重点项目(2006C0015Z);国家林业局“948”引进项目(2009-4-37)

语种：中文

中文关键词：松墨天牛;产卵刻槽;蛀入孔;羽化孔;云南松

外文关键词：Monochamus alternatus; oviposition scar; entrance hole; exit hole; Pinus yunnanensis

分类号：S791.257;S763

摘要：The vertical distribution characteristics of Monochamus alternatus on the trucks of infested Pinus yunnanensis were investigated both in field and laboratory.The results showed that the quantity distribution of oviposition scar in trunk was lower part > middle part > upper part;and the density distribution of oviposition scar had not significant difference(P>0.05).The quantity distribution of entrance hole in trunk was middle part > lower part > upper part;and the density distribution of entrance hole was upper part > middle part > lower part.The quantity distribution of exit hole in trunk was middle part > upper part > lower part;and the density distribution of exit hole was upper part > middle part > lower part.There were positive correlations between the quantities of oviposition scar or entrance hole in lower part of trunk and the entrance hole or exit hole in whole trunk,respectively.The linear regression equations of the quantity of oviposition scar in lower part(x1),the entrance hole in lower part(x2) and the quantity of oviposition scar in whole trunk(y1),the entrance hole in whole trunk(y2),the exit hole in whole trunk(y3) are y1=7.117+2.283 x1,y2=24.220+0.701 x1,y3=8.794+0.434 x1,y2=28.805+2.211 x2,y3=20.367+0.778 x2.All partial correlations had reached the very signiticant level.
The vertical distribution characteristics of Monochamus alternatus on the trucks of infested Pinus yunnanensis were investigated both in field and laboratory.The results showed that the quantity distribution of oviposition scar in trunk was lower part middle part upper part;and the density distribution of oviposition scar had not significant difference（P0.05）.The quantity distribution of entrance hole in trunk was middle part lower part upper part;and the density distribution of entrance hole was upper part middle part lower part.The quantity distribution of exit hole in trunk was middle part upper part lower part;and the density distribution of exit hole was upper part middle part lower part.There were positive correlations between the quantities of oviposition scar or entrance hole in lower part of trunk and the entrance hole or exit hole in whole trunk,respectively.The linear regression equations of the quantity of oviposition scar in lower part（x1）,the entrance hole in lower part（x2） and the quantity of oviposition scar in whole trunk（y1）,the entrance hole in whole trunk（y2）,the exit hole in whole trunk（y3） are y1=7.117＋2.283 x1,y2=24.220＋0.701 x1,y3=8.794＋0.434 x1,y2=28.805＋2.211 x2,y3=20.367＋0.778 x2.All partial correlations had reached the very signiticant level.