印楝提取物对云斑天牛成虫选择取食的影响  

Effects of Neem Extracts on Feeding of Batocera horsfieldi

作　　者：巨云为[1] 赵博光[1] 成量 王维华[1] 高世望[1] 

机构地区：[1]南京林业大学,江苏南京210037 [2]南通市林业局,江苏南通226000

出　　处：《南京林业大学学报（自然科学版）》2003年第5期85-87,共3页Journal of Nanjing Forestry University：Natural Sciences Edition

基　　金：国家自然科学基金资助项目(30170776)

摘　　要：分别用10μg/mL和50μg/mL印楝提取物处理过的野蔷薇枝条喂养云斑天牛成虫,结果表明,云斑天牛雌、雄成虫对用10μg/mL印楝提取物处理过的野蔷薇枝条均没有表现出拒食性,而对50μg/mL印楝提取物处理过的野蔷薇枝条则表现出显著的拒食反应。Batocera horsfieldi feeding on Rosa multiflora Thunb.treated with extracts containing 10 μg/mL and 50 μg/mL of azadiractin were studied respectively.The results showed that 10 μg/mL treated group had no antifeedant effect on the beetle(both male and female beetles),however,the 50 μg/mL treated group had significient antifeedant influences on this beetle.This will benefit ecologic pest management.

关 键 词：印楝提取物 云斑天牛 成虫选择 取食 影响因素 拒食反应 野蔷薇枝条 防治 选育 抗虫品种 

分 类 号：S763.38[农业科学—森林保护学]