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为了摸清苹果褐斑病在河南孟州市的发生为害特点及其成因,有针对的加强防控,结合公益性行业(农业)科研专项,2011~2013年,选有代表性果园与该病发生密切相关的气候条件、防控技术、品种、树龄、栽培等相关因素进行了调查和比较,分析了苹果褐斑病在本地的发生特点及成因,并针对其成因和为害特点采取了综合防控技术。
In order to find out the occurrence and causes of apple brown spot in Mengzhou City, Henan Province, the prevention and control measures were strengthened. Combining with the public welfare industry (agriculture) scientific research project, from 2011 to 2013, the representative orchards and the disease Related closely to the climatic conditions, prevention and control technology, variety, age, cultivation and other related factors were investigated and compared to analyze the occurrence of apple brown spot in the local characteristics and causes, and for its causes and characteristics of harm taken a comprehensive defense Control technology.