Synthesis and insect antifeedant activity of stilbene derivatives against Brontispa longissima Larvae
作者:Ying-Qian Liu、Xiao-Jing Li、Chun-Yan Zhao、Yan Lu、Wen-Qun Li、Zhen-Ling Liu、Gang Feng、Liu Yang
DOI:10.1007/s00044-012-0212-x
日期:2013.5
25 stilbene analogs were synthesized and evaluated for insectantifeedant activity against third-instar larvae of B. longissima for the first time. Among all the tested compounds, especially compounds 3a, 3c, and 6 showed pronounced antifeedant activities with AFC50 values of 0.218, 0.327, and 0.226 mg/mL, respectively. The different antifeedant activity ranges of these compounds indicated that variation