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| 水稻病虫害专业化统防统治的防控效果 | |
| 引用本文： | 李丹,刘红梅,何海永,蒋勇,先丹,黎藜.水稻病虫害专业化统防统治的防控效果[J].贵州农业科学,2012,40(5):78-80. |
| 作者姓名： | 李丹 刘红梅 何海永 蒋勇 先丹 黎藜 |
| 作者单位： | 1. 毕节市植保植检站,贵州毕节,551700 2. 贵州省植物保护研究所,贵州贵阳,550006 3. 毕节市黔西县植保站,贵州黔西,551500 |
| 摘 要： | 为弄清贵州省水稻病虫害专业化统防统治效果,2011年在贵州省毕节市金沙县的5个村寨进行了水稻病虫害专业化统防统治与农民自防区防效对比试验。结果表明,与农民自防区相比,专业化统防统治区对稻瘟病、稻纵卷叶螟和稻飞虱的防治效果均达到80%以上,平均分别提高16.18%、12.52%和9.46%,差异显著。每667m2平均挽回产量损失65kg以上,增产率18.72%以上,减少施药1.34次,减少农药量307.34g,减幅达65.86%,减少农药和劳工支出60.67元,达到了增加产量、减少防控成本投入和安全生产的效果。 |
| 关 键 词： | 水稻 病虫害 专业化统防统治 防控效果 |
Control Effect of Specialized System Prevention and Control of Rice Diseases and Insect Pests |
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| LI Dan , LIU Hong-mei , HE Hai-yong , JIANG Yong , XIAN Dan , LI Li.Control Effect of Specialized System Prevention and Control of Rice Diseases and Insect Pests[J].Guizhou Agricultural Sciences,2012,40(5):78-80. | |
| Authors: | LI Dan LIU Hong-mei HE Hai-yong JIANG Yong XIAN Dan LI Li |
| Institution: | 1(1.Plant Protection and Quarantine Station,Bijie,Guizhou 551700;2.Guizhou Institute of Plant Protection,Guiyang,Guizhou 550006;3.Plant Protection Station,Qianxi,Guizhou 551500,China) |
| Abstract: | To gain a clear idea of the control effect of specialized system prevention and control for rice diseases and insect pests in Guizhou,a contrast test was conducted in 2011 between the specialized system prevention and control area and farmer self-prevention areas among five villages in Guizhou.The results showed that compared to the farmer self-prevention areas,the control effect of specialized system prevention and control of rice blast,rice leaf roller and rice fulgorid reached more than 80%,increased by 16.18%,12.52% and 9.46% respectively.The difference was significant.The average production loss retrieved was 65 kg/667m2,increased by 18.72%.Beside,the times of applying farm chemical was reduced by 1.34,the dosage reduced by 307.34 g with the decreasing amplitude of 65.86%.Consequently,60.67 Yuan of farm chemical and labor cost was saved.The results of increasing production,safe production and reducing input in prevention and control were achieved. |
| Keywords: | rice plant diseases and insect pests specialized unified prevention and control control effect |
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