摘要
通过柱层析方法获得了艾蒿的苯、乙酸乙酯、丙酮和乙醇淋洗物 ,比较了这 4种淋洗物对甜菜夜蛾产卵的忌避作用和抑制作用的差异。结果显示 ,丙酮淋洗物的产卵忌避作用和抑制作用最好 ,其次是乙酸乙酯淋洗物 。
The effects of extracs of benzene(EB),ethyl acetate(EEA),acetone(EA)and ethanol(EE)from A argyi on the oviposition of S exigua were compared.Results showed that EA had the best effect in both the repellence and the deterrence,followed by EEA,and the effects of EB and EE were low.
出处
《南京农业大学学报》
CAS
CSCD
北大核心
2002年第4期110-112,共3页
Journal of Nanjing Agricultural University
基金
江苏省九五重点攻关项目 (BE963 87)