| 两种无公害药剂对小菜蛾的防治效果比较 |
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| 引用本文： | 杨田堂. 两种无公害药剂对小菜蛾的防治效果比较[J]. 长江蔬菜, 2009, 0(5) |
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| 作者姓名： | 杨田堂 |
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| 作者单位： | 临沂师范学院城乡经济学院,山东临沂,276005 |
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| 摘 要： | 利用两种苦参碱复配型生物源性杀虫剂防治甘蓝小菜蛾.试验结果表明,1%除虫菊素·苦参碱微囊悬浮剂1000倍液具有良好的速效性和防治效果;1%苦参碱·印楝素乳油2000～2500倍液虽然速效性较差,但持效期长,效果良好;两种药剂对甘蓝无药害,对小菜蛾防效高,毒性小,残留少,适宜在无公害蔬菜生产中推广使用.
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| 关 键 词： | 无公害药剂 小菜蛾 药效 |
Comparison of Control Effects of Two Mixed Non-environmental Damage Pesticides in Plutella xylostella L. |
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| YANG Tiantang. Comparison of Control Effects of Two Mixed Non-environmental Damage Pesticides in Plutella xylostella L.[J]. Journal of Changjiang Vegetables, 2009, 0(5) |
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| Authors: | YANG Tiantang |
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| Abstract: | The Control effects of two mixed non-environmental damage pesticides were studied.The results showed that 1% pyrethrins-Matrine CS was high efficiency and quick-impact.1% matrine-Azadirachtin EC was slow effect but persistent and high effect.They were both non-toxicity. |
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| Keywords: | Non-environmental damage pesticides Plutella xylostella L. Control effect |
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