马缨丹提取物对黄曲条跳甲成虫的生物活性
Bioactivities of the extracts from Lantana camara on the adult of striped flea beetles, Phyllotreta striolata.
颜振敏1,2;侯有明2;罗万春1
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作者单位：1.山东农业大学植物保护学院,泰安271018;2.福建农林大学植物保护学院福州350002
中文关键词：马缨丹提取物;黄曲条跳甲;生物活性;作用方式
英文关键词：Lantana camara extracts;Phyllotreta striolata; bioactivities; effect mode
中文摘要：测定了马缨丹(Lantana camaraL.)地上部位(茎叶花)的不同溶剂提取物及萃取物对黄曲条跳甲Phyllotreta striolata(Fabricius)成虫的取食忌避、拒食、胃毒和触杀作用。结果表明:处理后48 h,以马缨丹乙醇回流提取物效果最好,其对黄曲条跳甲成虫的取食忌避率达94.94%
英文摘要：The deterrent effect, the nonselective antifeedant effect, the oral toxicity, and the contact toxicity of extracts from stems, leaves and flowers of
Lantana camara L. to adults of striped flea beetle Phyllotreta striolata were tested. The r