| 不同时期施药对烟草青枯病防治效果研究 |
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| 引用本文： | 王炳豪.不同时期施药对烟草青枯病防治效果研究[J].农业科技通讯,2009(3):51-52. |
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| 作者姓名： | 王炳豪 |
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| 作者单位： | 湖南农业大学烟草工程技术中心,长沙410128;云南烟草文山州公司西畴分公司,文山,663000 |
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| 基金项目： | 云南省烟草科学研究基金 |
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| 摘 要： | 目的：探索烟草青枯病药剂防治最佳时期。方法：施药采用灌根法．定期用挖根调查法统计烟株发病率和病情指数，用DPS统计分析软件进行数据分析。结果：施药防治时期以移栽后10d最好，移栽后30d次之。结论：用农用硫酸链霉素和生石灰防治烟草青枯病的最佳施药时期为移栽后10d。
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| 关 键 词： | 烟草 青枯病 施药时期 |
The Study on Prevention Effect on Tobacco Bacterial Wilt of Different Pesticide Application Time |
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| Authors: | Wang Binghao |
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| Institution: | Wang Bing-hao (Yunnan Provincial Tobacco Company in Xichou branch company of Wenshan Prefectural,Wenshan 663000) |
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| Abstract: | Objective ：To explore the optimum Root-drenching method had been adopted on dex were investigation statistics with grubbing period for prevention of tobacco bacterial wilt. Method： pesticide application, and the incidence and disease intermly, then DPS statistical analysis software was carried on data analysis.Result： The best application time is ten days after transplanting, and thirty days after transplanting takes second place.Conclusion：The best time of applying streptomycini sulfas and quicklime to control tobacco bacterial wilt is ten days after transplanting. |
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| Keywords: | Tobacco Granuville wilt pesticide application time |
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