双诱芯诱捕器监测两种松毛虫的效果比较  

Monitoring effect of double-lure trap to Dendrolimus punctatus and Dendrolimus kikuchii

作　　者：喻锦秀[1] 阳党政 何振[1] 李密[1] 钟武洪[1] 张真[3] YU Jinxiu(Hunan Academy of Forestry,Changsha 410004,China)

机构地区：[1]湖南省林业科学院,湖南长沙410004 [2]郴州市林业局,湖南郴州423000 [3]中国林业科学研究院森林生态环境与保护研究所,国家林业和草原局森林保护学重点实验室,北京100091

出　　处：《中国森林病虫》2020年第2期40-42,共3页Forest Pest and Disease

基　　金：林业科技支撑计划2012BAD19B0703;湖南省林业科技计划项目XLC201701-2。

摘　　要：利用性信息素监测是目前松毛虫监测预报的重要方法。为了对同一林地中混合发生的两种或多种松毛虫同时进行监测,在桂阳县2个乡镇开展马尾松毛虫Dendrolimus punctatus思茅松毛虫Dendrolimus kikuchii双诱芯诱捕器和靶标昆虫诱捕器的诱捕效果对比试验。结果表明:在3块样地中,双诱芯诱捕器和马尾松毛虫诱捕器诱捕到的马尾松毛虫分别为(10.22±3.15)头/器、(9.78±3.61)头/器,无显著差异(P>0.05);双诱芯诱捕器和思茅松毛虫诱捕器诱捕到的思茅松毛虫分别为(13.22±4.39)头/器、(14.33±4.73)头/器,无显著差异(P>0.05)。在两种松毛虫混合发生的林地,将两种靶标昆虫的诱芯放置于同一个诱捕器中,可以同时有效地监测两种松毛虫,节约人力物力。Sex pheromone trap monitoring is an important method for Dendrolimus monitoring.In order to monitor Dendrolimus punctatus and D.kikuchii distributed in the same place simultaneously,effect comparison experiments between double-lure trap which were targeted to these two caterpillars and specific trap to each species were carried out in two villages of Guiyang county in Hunan province.The results showed that the average number of D.punctatus trapped by double-lure and specific lure for D.punctatus were(10.22±3.15) and(9.78±3.61),respectively(P>0.05).Moreover,the average number of D.kikuchii trapped by double-lure and specific lure for D.kikuchii were(13.22±4.39)and(14.33±4.73),respectively(P>0.05).In conclusion,the double-trap can monitor D.punctatus and D.kikuchii effectively at their co-distribution area.This kind of trap can save manpower and material resources effectively.

关 键 词：双诱芯诱捕器 马尾松毛虫 思茅松毛虫 监测 

分 类 号：S763[农业科学—森林保护学]