摘要
本实验研究了14种引诱剂对槐绿虎天牛的诱捕效果,结果表明,14种引诱剂对槐绿虎天牛都有一定的引诱效果.野外诱捕结果显示:引诱剂D的效果最好,日平均诱捕率为0.82%;H次之,为0.64%;G最弱,日平均诱捕率为0.11%.所用诱剂对其它鞘翅目、鳞翅目、膜翅目、半翅目、双翅目、同翅目和脉翅目昆虫也有引诱作用.特别是D诱剂对金龟子科害虫的诱集效果极好.经触角电位测定,D诱剂的EAG反应相对值最高,为1.95;I诱剂次之,为1.80.表明D和I都是很好的诱剂配方.各诱剂所捕到槐绿虎天牛雌雄比约为2∶1.
A comparative study on the field attraction effects of different amounts on Chlorophorus diadema showed that fourteen test attractants had a certain trapping ability to Chlorophorus diadema,among which,D was the strongest,with a mean trappability of 0.82%;H took the second place,with a mean trappability of 0.64%;while G was the weakest,with a mean trappability of 0.11%.And they were being attractive to other species of Coleoptera,Loleoptera,Hymenoptera,Hemiptera,Diptera,Homoptera and Neuroptera.Especially,D had the strongest attractions on Scarabaeidae.While,mean relative EAG values of D was 1.95,I was 1.80,and the results showed that both of D and I had the excellent trapping effects.Sexual ratio(female∶male) of trapped Chlorophorus diadema was 2∶1.
出处
《天津师范大学学报(自然科学版)》
CAS
北大核心
2010年第1期68-70,共3页
Journal of Tianjin Normal University:Natural Science Edition
基金
国家自然科学基金资助项目(30570344)