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山东省枣庄市秋西瓜的生产季节在每年的7月中旬到10月上旬,主要栽培模式为小麦—秋西瓜。由于秋西瓜生长前期正处于高温、多雨的夏季,西瓜苗生长速度快,易徒长且细弱,病虫草害发生较重,尤其是花叶病毒病,因其发生条件适宜,在枣庄市秋西瓜生产上发生较普遍,一般可造成西瓜田减产20%,严重地块减产达50%以上,甚至绝产。为此,笔者对枣庄市秋西瓜花叶病毒病的发生情况进行了系统分析,提出了综合防治措施。
Autumn Zaozhuang City, Shandong Province autumn watermelon production season in mid-July each year to early October, the main cultivation mode for the wheat - autumn watermelon. As early autumn watermelon is in the high temperature, rainy summer, watermelon seedlings grow fast, easy to grow long and thin, heavy pests and diseases occur, especially mosaic virus disease, due to its suitable conditions for the production of autumn watermelon in Zaozhuang City On the more common, the general can cause watermelon cut 20%, a serious block cut more than 50%, or even abortion. Therefore, the author made a systematic analysis of the occurrence of autumn watermelon mosaic virus disease in Zaozhuang city and put forward the comprehensive prevention and cure measures.