| 2011年宁夏农作物重大病虫害发生特点及原因分析 |
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| 引用本文： | 刘媛,杨明进,杨宁权,王霞. 2011年宁夏农作物重大病虫害发生特点及原因分析[J]. 宁夏农林科技, 2012, 53(8): 46-48,50,163 |
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| 作者姓名： | 刘媛 杨明进 杨宁权 王霞 |
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| 作者单位： | 宁夏农业技术推广总站,宁夏银川,750001 |
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| 摘 要： | 详述了2011年宁夏农作物重大病虫害的发生特点,分析了发病原因,以期为农作物病虫害的中长期预测预报、防治提供借鉴。
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| 关 键 词： | 农作物 重大病虫害 发生特点 原因分析 |
Occurrence Characteristic and Cause of Major Crop Pests in Ningxia in 2011 |
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| Affiliation: | LIU Yuan et al.(Ningxia Agricultural Technology Extension Station,Yinchuan,Ningxia 750001) |
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| Abstract: | The occurrence characteristics of the major crops diseases and insect pests in Ningxia in 2011 were reviewed and the causes were analyzed.It is expected to provide reference for the middle and long-term forecasting and control of the crops diseases and insect pests in Ningxia. |
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| Keywords: | Crops Major pests and diseases Occurrence characteristics Cause analysis |
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