中国生物防治学报2025,Vol.41Issue(5):1027-1034,8.DOI:10.16409/j.cnki.2095-039x.2025.01.016
阿拉善平颜蚜蝇对肉苁蓉挥发物的选择行为
Behavior Orientation of Eumerus alxaensis Huo & Liu to Volatiles of Cistanche deserticoia Y.C.Ma
摘要
Abstract
This study aims to screen the volatile substances that attract Eumerus alxaensis Huo & Liu for the development of attractants for E.alxaensis.The behavioral responses of unmated male and female adults and pre-oviposition females to the volatiles of Cistanche deserticoia Y.C.Ma were measured by Y-shaped olfactometer,and the trapping experiment was carried out in the forest of Haloxylon ammodendron(CA Mey.)Bunge.The laboratory tests showed that adults of E.alxaensis strongly oriented to the eight volatiles.The females had a strong reaction rate(50.0%)to 1%benzaldehyde and the males and pre-oviposition females showed high responses(60.0%and 48.4%,respectively)to caryophyllene solution.Field experiments showed that caryophyllene and eugenol in the volatiles of fleshy stems attracted E.alxaensis,with a capture catch of 13.50 and 13.60 flies/sheet in 3 days,respectively.Caryophyllene showed a stronger attracting effect on female insects,trapping 7.3 flies/sheet in 3 days,and eugenol was effective on male insects,trapping 9.12 flies/sheet in 3 days.The experimental results show that eugenol and caryophyllene can be used as the preferred compounds of E.alxaensis attractants.关键词
阿拉善平颜蚜蝇/挥发物/嗅觉仪/行为反应Key words
Eumerus alxaensis/volatile matter/olfactory apparatus/behavioral response分类
林学引用本文复制引用
金玉杰,斯琴,李欣,刘爱华,刘永萍,阿地力·沙塔尔..阿拉善平颜蚜蝇对肉苁蓉挥发物的选择行为[J].中国生物防治学报,2025,41(5):1027-1034,8.基金项目
自治区重点研发计划(2024B02026-1) (2024B02026-1)