| 湖北省马铃薯晚疫病的防治药剂与效果探讨 |
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| 引用本文： | 余贵先,雷昌云,余文畅,姜干明,龚洪波,覃信立,贾平安,吴国文,魏建军,方锡文,龙文莉.湖北省马铃薯晚疫病的防治药剂与效果探讨[J].作物杂志,2011,27(6):90-94. |
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| 作者姓名： | 余贵先 雷昌云 余文畅 姜干明 龚洪波 覃信立 贾平安 吴国文 魏建军 方锡文 龙文莉 |
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| 作者单位： | 湖北省农业技术推广总站,430070,湖北武汉 |
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| 基金项目： | 湖北省马铃薯产业发展专项 |
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| 摘 要： | 通过对5种药剂进行马铃薯晚疫病防治效果的多点试验,结果表明:用52.5%噁酮.霜脲氰水分散粒剂405g/hm2、68.75%氟菌.霜霉威悬浮剂1125mL/hm2、72%霜脲.锰锌可湿性粉剂1500g/hm2、25%双炔酰菌胺悬浮剂600mL/hm2、58%甲霜灵锰锌可湿性粉剂1500g/hm2防控马铃薯晚疫病均有较好的防效,增产效果达极显著水平,特别是前4种药剂的增产幅度达到40%左右,但以52.5%噁酮.霜脲氰的净收益最高,72%霜脲.锰锌次之。因此,湖北省马铃薯晚疫病的药剂防治要做好预测预警、抓住关键时期、选用经济有效药剂、合理轮换用药,以保证马铃薯的稳产、高产。
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| 关 键 词： | 马铃薯 晚疫病 杀菌剂 药效 |
Effects of Controlling Pharmacy on Potato Late Blight in Hubei Province |
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| Yu Guixian,Lei Changyun,Yu Wenchang,Jiang Ganming,Gong Hongbo,Qin Xinli,Jia Pingan,Wu Guowen,Wei Jianjun,Fang Xiwen,Long Wenli.Effects of Controlling Pharmacy on Potato Late Blight in Hubei Province[J].Crops,2011,27(6):90-94. |
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| Authors: | Yu Guixian Lei Changyun Yu Wenchang Jiang Ganming Gong Hongbo Qin Xinli Jia Pingan Wu Guowen Wei Jianjun Fang Xiwen Long Wenli |
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| Institution: | Yu Guixian,Lei Changyun,Yu Wenchang,Jiang Ganming,Gong Hongbo,Qin Xinli,Jia Pingan,Wu Guowen,Wei Jianjun,Fang Xiwen,Long Wenli(Agricultural Technology Extension Station of Hubei Province,Wuhan 430070,Hubei,China) |
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| Abstract: | Effects of five fungicides on potato late blight at eight locations in Hubei Province were investigated.The results showed that 52.5% Yikuaijing water dispersible granule 405g/hm2,68.75% Yinfali suspomulsion 1 125mL/hm2,72% Curzate water powder 1 500g/hm2,25% Ruifan suspension concentrable 600mL/hm2,58% Metalaxyl mancozeb water powder 1 500g/hm2 had good effects of prevention and control of potato late blight,and could significantly increase production.Especially,the increase rate of the first four kinds of... |
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| Keywords: | Potato Late blight Fungicides Control effect |
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