比利时马铃薯晚疫病监测预警模型在贵州省威宁县的应用

摘要

为提高马铃薯晚疫病监测预警水平和防控效果,2010年引进了比利时马铃薯晚疫病监测预警系统并在威宁县草海镇白岩村马铃薯种植基地应用。经过3年的实践,结果证明,该系统能较为准确的定位马铃薯生产基地晚疫病防治时间和防治次数,对马铃薯晚疫病的防治具有积极的指导意义。%In order to improve the monitoring and early warning efficiency for late blight control, a Belgium monitoring and early warning system was introduced in 2010 and used thereafter in the potato production base of Baiyan vil age, Caohai Town, Weining County. After three-year practice, it is proved that this system could predict when the fungicide should be applied, and how many times the application should be used. Therefore, this system could have positive impact on potato late blight control.