紫茎泽兰提取物对美洲大蠊和米蛾的忌避活性
Expellent activity of the extract from Eupatorium adenophorum against Periplaneta americana and Corcyra cephalonica
程丽坤;刘小侠;张青文;李柏树;果春山
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作者单位：中国农业大学农学与生物技术学院 北京 100094
中文关键词：紫茎泽兰提取物，美洲大蠊，米蛾，忌避活性
英文关键词：extracts from Eupatorium adenophorum; Periplaneta americana; Corcyra cephalonica; expellent activity
中文摘要：应用“Ｙ"型嗅觉仪和培养皿用紫茎泽兰(Eupatorium adenophorum Spreng)提取物对美洲大蠊Periplaneta americana (L.)和米蛾Corcyra cephalonica (Stainton）的忌避效果进行生物测定。结果表明,紫茎泽兰精油0.028 g/L剂量对美洲大蠊忌避活性最高,平均忌避
英文摘要：The expellent activity of extract from Eupatorium adenophorum Spreng against Periplaneta americana(L.)and Corcyra cephalonica（Stainton）was studied in the laboratory.The result showed that the activity of purified oil (78.28%) agai