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Effects of orange peel extracts on inhibiting oviposition and ovicidal action against diamondback moth,Plutella xylostella L.
Author(s): 
Pages: 88-91
Year: Issue:  2
Journal: ACTA AGRICULTURAE ZHEJIANGENSIS

Keyword:  桔皮提取物小菜蛾生物活性产卵忌避杀卵作用;
Abstract: 室内测定了温州蜜桔(Citrus unshiu Marcov.)桔皮的不同溶剂提取物对小菜蛾(Plutella xylostella L.)成虫产卵忌避作用和杀卵作用.结果表明,乙醇提取物的生物活性显著优于丙酮提取物和石油醚提取物.桔皮乙醇提取物对小菜蛾有很强的产卵忌避作用和杀卵作用,浓度越高,产卵忌避作用越强,卵的存活率越低,处理后卵的孵化延迟.高浓度的乙醇提取物对1龄幼虫有较强的杀虫活性.
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