| 0.3%苦豆子总碱防治枸杞蚜虫田间药效试验 |
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| 作者姓名： | 李越鲲 米海莉 张曦燕 曹有龙 孙伟年 |
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| 作者单位： | 宁夏枸杞发展工程技术研究中心 宁夏银川750002(李越鲲，米海莉，张曦燕，曹有龙)，宁夏亚乐农业科技有限责任公司 宁夏银川750002(孙伟年) |
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| 摘 要： | 以0.3%苦豆子总碱水剂为试药,在三个地区的枸杞蚜虫上进行田间防效试验。结果表明:稀释800倍药液防效好于1000倍,药后7d三地防效均达90%以上,持效期长达15d。与对照相比,不产生药害,且有一定的增产作用,是理想的防治枸杞蚜的无公害药剂。
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| 关 键 词： | 苦豆子总碱 枸杞蚜虫 药效试验 |
Control Effects of 0.3% Total Alkaloids of Sophora alopecuroides L. on Aphis sp. in Field |
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| Authors: | Li Yuekun Mi Haili Zhang Xiyan Cao Youlong Sun Weinian |
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| Institution: | 1.Ningxia Research Centre of Wolfberry Engineering Technique Development, Yinchuan 750002; 2.Ningxia Yale Co., LTD of Agricultural Technology, Yinchuan 750002 |
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| Abstract: | Aqueous solution of 0.3% total alkaloids of Sophora alopecuroides was used to control Aphis sp. in Field of three areas. The results showed that the control effect of the solution diluting 800 times was better than the one diluting 1000 times. The effect was up to 90% in 7 days after the application in all three areas, and the effective duration delayed for 15 days. It was safe to wolfberry and could increase the yield of wolfberry compared with CK. It could be recognized the ideal bio-rational pesticide against the Aphis sp.. |
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| Keywords: | Total alkaloids of Sophora alopecuroides Aphis sp Control effects |
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