松褐天牛聚集信息素引诱剂林间诱捕作用  

Field Trials of Aggregation Pheromone Attractants to Trap the Pine Sawyer Beetle, Monochamus alternatus

作　　者：钱明惠[1] 方海鹏[1] 黄泽翰 李琨渊 黄咏槐[1] 黄华毅 黄焕华[1] QIAN Minghui;FANG Haipeng;HUANG Zehan;LI Kunyuan;HUANG Yonghuai;HUANG Huayi;HUANG Huanhua(Guangdong Academy of Forestry/Guangdong Provincial Key Laboratory of Silviculture,Protection and Utilizatio)

机构地区：[1]广东省林业科学研究院/广东省森林培育与保护利用重点实验室,广东广州510520

出　　处：《林业与环境科学》2018年第3期47-50,共4页Forestry and Environmental Science

基　　金：广东省林业科技创新项目(2017KJCX048;2015KJCX042)

摘　　要：研究以松褐天牛(Monochamus alternatus)的聚集信息素壬醛N为主要配方,评价了壬醛对松褐天牛的林间引诱作用。结果显示,松褐天牛雄虫产生的信息素N不但能诱捕到松褐天牛雌虫,也能诱捕到雄虫,雌雄性比为1:0.60;聚集素N与植物源信息素和小蠹聚集信息素之间有显著增效作用;在广州市花都区全年都能诱捕到松褐天牛成虫,4-8月为诱捕量高峰期。聚集素引诱剂N可以作为防治松墨天牛的新技术进一步试验推广。In this study, the pheromone Nonanal（N）, which is an aggregation pheromone produced by males of Monochamus alternatus, was used as the main formulation to evaluate the inter-forest attraction to M. alternatus. The results showed that the aggregation pheromone attractant N was able to trap both the female and male of the pine sawyer beetles at the same time, and there was a very significant synergistic effect after added the host-plant volatile and bark beetle pheromones into N. The adults of M. alternatus can be trapped through the whole year in Huadu, Guangzhou, and the peak period of trapping is from April to August. This research lays a good foundation for the pheromones attractants, and provides more effective technical means for the control of M. alternatus and pine wood nematode disease.

关 键 词：林间诱捕 松褐天牛 信息素 松材线虫 

分 类 号：S763[农业科学—森林保护学]