文献类型：期刊文献

中文题名：松材线虫与拟松材线虫迁移能力的比较

英文题名：Comparition on Migration Ability of Bursaphelenchus xylophilus and B.mucronatus

作者：马海宾[1,2] 梁军[1] 吕全[1] 张星耀[1]

第一作者：马海宾

机构：[1]中国林业科学研究院森林生态环境与保护研究所国家林业局森林生态学与森林保护学重点实验室;[2]中国林业科学研究院热带林业研究所

年份：2011

卷号：47

期号：8

起止页码：188-191

中文期刊名：林业科学

外文期刊名：Scientia Silvae Sinicae

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

基金：国家十一五科技支撑项目(2006BAD08A191);科技部国际合作项目(2007DFB30270)

语种：中文

中文关键词：松材线虫;拟松材线虫;迁移;繁殖

外文关键词：Bursaphelenchus xylophilus; Bursaphelenchus mucronatus; migration; multiplication

分类号：S763.18

摘要：松材线虫病,又称松树萎蔫病、松树枯萎病,是由松材线虫（Bursaphelenchus xylophilus）引起的一种毁灭性森林病害。松材线虫原来广泛分布于北美地区,但在原产地并未造成严重危害。
The migration ability of B.xylophilus and B.mucronatus in Pinus thunbergii shoot sections was investigated with artificial inoculation.Compared with B.mucronatus,B.xylophilus passed through a shoot section of P.thunbergii with a higher speed and more population numbers of passing through shoot section.B.xylophilus had stronger reproduction capacity than that of B.mucronatus in the shoot section in 20 days However,the strain Bmo3 of B.mucronatus showed higher migration ability than some strains of B.xylophilus.It is concluded that the cellulase,the time and the numbers of passing through shoot section and multiplication should be taken into consideration for the virulence assessment of B.xylophilus and B.mucronatus.