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Position: Home > Articles > Contacting Activities of Various Extractions from Menispermum dauricum DC. against Tryporyza incertulas. Hubei Agricultural Sciences 2009,48 (1) 108-110

蝙蝠葛不同提取液对三化螟的触杀活性

作  者:
乔淑芬;顾美影;陈丹;车喜全;朱俊义
单  位:
通化师范学院
关键词:
蝙蝠葛;三化螟;均匀设计;触杀活性
摘  要:
应用均匀设计法研究了蝙蝠葛鲜根的不同提取液对三化螟的触杀作用。结果表明,乙醇浸提液对三化螟具有较强的触杀作用,72 h后对三化螟的致死中浓度(LC50)为7.148 3 mg·mL-1,触杀致死率为95.5%;乙酸乙酯浸提液和水蒸汽蒸馏液对三化螟的触杀作用不显著。
译  名:
Contacting Activities of Various Extractions from Menispermum dauricum DC. against Tryporyza incertulas.
作  者:
QIAO Shu-fen a,GU Mei-ying a,CHEN Dan a,CHE Xi-quan b,ZHU Jun-yi a(a.Department of Biology;b.Department of Chemistry,Tonghua Normal University,Tonghua,Jilin 134002,China)
关键词:
Menispermum dauricum DC.;Tryporyza incertulas;the method of uniform design;contacting activity
摘  要:
The contacting death effects of various extractions from root of Menispermum dauricum DC.on Tryporyza incertulas was studied by the method of uniform design.The results showed that ethanol extract had high contacting activity,the 72 h LC50 of death was 7.1483 mg·mL-1,the rate of death was 95.5%.Wet distillation and ethyl acetate extracts had indistinctively contacting activity.

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