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在四川盆地小麦白粉病初染源研究的基础上,组建了四川盆地小麦白粉病测报模型(MPMSB)。该模型把四川盆地划分为三大区域,针对影响各大区域的菌源地和高空气流走向,确定各大区的关键病情监测点。模型组建从收集菌源地的资料开始,利用天气图和孢子捕捉器监测有利于孢子远程传播的天气系统,根据计算机模拟和贮存的资料进行综合分析作出预报,并送各关键监测点验证。预测结果表明,该模型测报准确,并有可能成为新的测报方法和手段。
Based on the study of the primary source of wheat powdery mildew in Sichuan Basin, a model of wheat powdery mildew (MPMSB) was established in Sichuan Basin. According to the model, the Sichuan Basin is divided into three major regions. According to the trend of the source of bacteria and high altitude air in various regions, the key disease monitoring points in different regions are determined. The model was set up from the collection of data on the source of bacteria, the use of weather maps and spore catcher to monitor the weather system conducive to remote transmission of spores, comprehensive analysis based on computer simulation and storage of information to make a prediction and sent to verify the key monitoring points. The prediction results show that the model is accurate and may become a new method and means of forecasting.