| 25％吡蚜酮可湿性粉剂对桑蓟马的防效试验 |
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| 引用本文： | 陈伟国,郁志华,孙海燕,戴建忠,马汉良.25％吡蚜酮可湿性粉剂对桑蓟马的防效试验[J].蚕桑通报,2009,40(1):12-14. |
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| 作者姓名： | 陈伟国 郁志华 孙海燕 戴建忠 马汉良 |
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| 作者单位： | 1. 浙江省海宁市蚕桑技术服务站,浙江,海宁,314400
2. 海宁市斜桥镇农技中心,浙江,海宁,314406 |
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| 摘 要： | 25％吡蚜酮可湿性粉剂对桑蓟马有良好的防治效果，2000倍、1000倍和500倍均极显著优于40％乐果乳油1000倍，对桑蓟马成虫的防效好于若虫，且见效快。该药对家蚕的毒性较低，是适合于防治桑蓟马的安全性较高的新农药，初期使用浓度2000倍以上。
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| 关 键 词： | 农药 吡蚜酮 桑蓟马 防效 |
The Test of 25% Pymetrozine-WP on the Control of Mulberry Thrips |
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| CHEN Wei-guo,YU Zhi-hua,SUN Hai-yan,DAI Jian-zhong,MA han-Liang.The Test of 25% Pymetrozine-WP on the Control of Mulberry Thrips[J].Bulletin of Sericulture,2009,40(1):12-14. |
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| Authors: | CHEN Wei-guo YU Zhi-hua SUN Hai-yan DAI Jian-zhong MA han-Liang |
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| Institution: | CHEN Wei-guo1,YU Zhi-hua2,SUN Hai-yan1,DAI Jian-zhong1,MA han-Liang1 (1. Haining Sericulture Technical Service Stations,Hainin Zhejiang 314400,China,2. Haining Xieqiao Agricultural Technical Centre,Haining Zhejiang 314406,China) |
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| Abstract: | It was a good effect of 25% pymetrozine-WP on the control of mulberry Thrips, 2000 times, 1000 times and 500 times were significantly better than 40 percent Rogor EC 1,000 times, the effect was much better to control the thrips adult than that the nymph, and quick. The pesticide was less toxic to silkworm ,suitable for the control of thrips, and a new security pesticides to control thrips, the concentration of the initial use should be more than 2000 times. |
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| Keywords: | Pesticides Pymetrozine Mulberry Thrips Control effect |
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