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信阳冬小麦白粉病发生发展气象预报模型
引用本文:赵豫,易亮,马振升.信阳冬小麦白粉病发生发展气象预报模型[J].江西农业学报,2008,20(9):87-89.
作者姓名:赵豫  易亮  马振升
作者单位:1. 河南省商城县气象局,河南,商城,465350
2. 湖北省武汉市气象局,湖北,武汉,430040;南京信息工程大学,江苏,南京210044
3. 南京信息工程大学,江苏,南京210044;河南省气象培训中心,河南,郑州450003
基金项目:中国气象局新技术推广重点项目
摘    要:分析了河南省信阳市冬小麦白粉病症状及季节流行进程,探讨了其发病规律与气象环境的关系,揭示了信阳市冬小麦区白粉病发病原因,应用相关分析和逐步回归方法,建立了小麦白粉病发生面积、开始发病时间、危害程度等级、危害持续时间等4种气象预报模型,并提出了对白粉病的综合防治对策。

关 键 词:冬小麦  白粉病  气象环境  预报模型  防治

Weather Forecast Model for Occurrence of Powdery Mildew on Xinyang Winter Wheat
ZHAO Yu,YI Liang,MA Zhen-sheng.Weather Forecast Model for Occurrence of Powdery Mildew on Xinyang Winter Wheat[J].Acta Agriculturae Jiangxi,2008,20(9):87-89.
Authors:ZHAO Yu  YI Liang  MA Zhen-sheng
Institution:ZHAO Yut , YI Liang, MA Zhen -sheng( 1. Weather Bureau of Shangcheng Cotmty,Shangcheng 465350,Chlna;2. Weather Bureau of Wuhan City, Wuhan 430040, China ;3. Nanjing University of Information Science and Technology, Nanjing 210044, China;4. Meteorological Training Center in Henan Province, Zhengzhou 450003, China)
Abstract:The symptoms and seasonal prevalence situation of powdery mildew on Xinyang winter wheat were elaborated,the relations between powdery mildew morbidity rule and the meteorological condition were discussed,the morbidity reason of powdery mildew in Xinyang winter wheat area was reviewed.The weather forecast models for the occurrence area,starting time,damage degree and damage duration of wheat powdery mildew were established using the stepwise regression method,and the control countermeasures for powdery mildew were proposed.
Keywords:Winter wheat  Powdery mildew  Weather conditions  Forecasting model  Control countermeasure
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