Effects of Neem Extracts on Feeding of Batocera horsfieldi

JU Yunwei1,ZHAO Boguang1,CHEN Liang2,WANG Weihua1,GAO Shiwang1(1.Nanjing Forestry University,Nanjing 210037,China;2.Forestry Bureau ofNantong,Nantong 226000,China)   

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.

【Key Words】： Neem extracts Batocera horsfieldi (Hope) Antifeedant
【Fund】： 国家自然科学基金资助项目(30170776)
【CateGory Index】： S763.3

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