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中国农学通报 ›› 2005, Vol. 21 ›› Issue (4): 278-278.

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The Research of the Pesticidal Activity on Different Peganum harmala Extractions

赵晓萌,曾召海   

  • 出版日期:2005-04-05 发布日期:2005-04-05

The Research of the Pesticidal Activity on Different Peganum harmala Extractions

Zhaoxiaomeng, Zengzhaohai   

  • Online:2005-04-05 Published:2005-04-05

摘要: 骆驼蓬生长期的地上部分的乙醇提取物,氯仿提取物及水提取物,对桃蚜、月季长管蚜和朱砂叶螨进行触杀试验,结果是对叶螨的触杀校正死亡率均在95%以上。对两种蚜虫触杀的校正死亡率在70%以上。这就为骆驼蓬杀虫活性成分的进一步研究提供了实验依据。

Abstract: The overground portion of Peganum harmala were harvested at a vegetable stage, and then distilled with ethanol, chloroform and water, respectively. The three extracts were applied in insect bioassay. The insect bioassay results indicated that 95 percent of