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| 25%三苯基乙酸锡WP对水稻田水绵的防除效果 | |
| 引用本文： | 朱文达,何燕红,涂爱萍,李林.25%三苯基乙酸锡WP对水稻田水绵的防除效果[J].安徽农业科学,2011,39(6):3408+3422-3408,3422. |
| 作者姓名： | 朱文达 何燕红 涂爱萍 李林 |
| 作者单位： | 1. 湖北省农科院植保土肥所,湖北武汉,430064 2. 华中农业大学园艺林学院,湖北武汉,430070 3. 湖北生物科技职业学院园艺系,湖北武汉,430070 |
| 基金项目： | 国家"十一五"科技支撑项目 |
| 摘 要： | 目的]研究三苯基乙酸锡对水稻田间水绵的防除效果。方法]2008~2009年分别采用不同剂量的25%三苯基乙酸锡WP进行水绵防除试验,分别于施药后10、20、30 d调查药效,比较不同处理的防除效果。结果]25%三苯基乙酸锡WP对水稻安全,对水稻田间水绵的防除效果持久且稳定;施药后30 d,对水绵的防除效果仍保持在98.00%以上,各处理的防除效果均优于对照药剂96%硫酸酮晶体。结论]25%三苯基乙酸锡WP对水稻田水绵的防除效果明显,推荐剂量以300~450 g/hm2为宜。 |
| 关 键 词： | 25%三苯基乙酸锡 水稻 水绵 防除 |
Prevention and Control of Spirogyra communis in Paddy Fields by 25% Triphenyltin Acetate WP |
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| ZHU Wen-da et al.Prevention and Control of Spirogyra communis in Paddy Fields by 25% Triphenyltin Acetate WP[J].Journal of Anhui Agricultural Sciences,2011,39(6):3408+3422-3408,3422. | |
| Authors: | ZHU Wen-da |
| Institution: | ZHU Wen-da et al(Institute of Plant Protection and Soil Science,Hubei Academy of Agricultural Sciences,Wuhan,Hubei 430064) |
| Abstract: | Objective] The aim was to study the prevention and control effect of Spirogyra communis in paddy fields by triphenyltin acetate.Method] S.communis prevention and control experiments were conducted in 2008 and 2009 by applying different dose of 25% triphenyltin acetate WP,and then the effects of different treatments were inspected and compared 10,20 and 30 d after application.Result] 25% triphenyltin acetate WP had lasting and stable effect in guaranteeing the rice safety and preventing and controlling S.... |
| Keywords: | 25% triphenyltin acetate Rice Spirogyra communis Prevention and control |
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