摘要
用ＰＥ－２号、ＰＥ－３号引诱剂诱捕松材线虫病的传播媒介松墨天牛的数量比日本产的引诱剂的诱虫数量分别高７１．３３％和１０３．８９％。ＰＡ－２２号及ＰＡ－２６号引诱剂在诱木上施用，与林间邻近的病虫木诱虫数量相比，可提高１４３．３４％～６４７．５９％。利用ＰＥ－３号、ＰＡ－２２号引诱剂在林间防治松材线虫病的传播媒介松墨天牛后，当年防治松材线虫病的效率分别达７４．３８％～８８．６０％，７１．８８％～８７．３４％。
The attractant PE-2 and PE-3 were applicated to trap Monochamus alternatur,the vector of pine wood nematode in pine stand.The result showed that the trapped numbers of sawyers with PE-2 and PE-3 were 71.33% and 103.89% respectively,which were more than those with Japanese product.The numbers with PA-22 and PA-26 on the trap-trees were 143.34～647.59% more than those on the infected trees nearby.The actual control effect were 74.38～88.60% and 71.88～87.34% after applicating PE-3 and PA-22 attractant.
出处
《广东林业科技》
1996年第1期44-48,共5页
Forestry Science and Technology of Guangdong Province
基金
国家"八五"科技攻关
关键词
引诱剂
松材线虫病
松墨天牛
attractant,pine wood nematode,Monochamus alternatus
