摘要: |
以闹羊花素-Ⅲ点滴亚洲玉米螟成虫,确定其亚致死剂量为0.02 μg/头;用该剂量闹羊花素-Ⅲ点滴亚洲玉米螟成虫后,离体检测其触角电位(EAG)反应值。结果表明.药剂处理的亚洲玉米螟成虫与未用药剂处理的正常试虫相比,EAG值增高,EAG反应有向增高方向漂移的现象。且随叶醇浓度增高EAG反应漂移越明显。 |
关键词: 闹羊花素-Ⅲ 亚致死剂量 亚洲玉米螟 触角电位反应 |
DOI: |
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基金项目:国家自然科学基金项目(30270886) |
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Effects of sub-lethal rhodojaponin-Ⅲ on the electroantennogram to Asiatic corn borer (Ostrinia furnacalis Guenée) |
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Abstract: |
The sub-lethal dose of rhodojaponin-Ⅲ against Asiatic corn borer adults was 0.02 μg per adult.The effects of sub-lethal rhodojaponin-Ⅲ on the electroantennogram (EAG) to Asiatic corn borer adults were studied in vitro.The EAG values of Asiatic corn borer adults treated topically with sub lethal rhodojaponin-Ⅲ to cis-3-hexen-1-ol were higher than that of CK’s,and the EAG values increased significantly with the increase of the cis-3-hexen-1-ol concentrations. |
Key words: Rhodojaponin-III,sub-lethal dosage,Ostrinia furnacalis Guenée,electroantennogram |