【摘 要】
：
海南、云南、广东、广西等省区是我国主要的早西瓜生产基地，利用热区冬闲农田种植早西瓜，是热区的一项优势产业。西瓜枯萎病是西瓜生产的毁灭性病害，在西瓜整个生长期均可发生，尤
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海南、云南、广东、广西等省区是我国主要的早西瓜生产基地，利用热区冬闲农田种植早西瓜，是热区的一项优势产业。西瓜枯萎病是西瓜生产的毁灭性病害，在西瓜整个生长期均可发生，尤以抽蔓期到结果期发病最为严重。苗期发病表现为幼苗顶端失水状，子叶萎垂、基部收缩变褐、猝?
Hainan, Yunnan, Guangdong, Guangxi and other provinces and autonomous regions is China’s major early watermelon production base, the use of hot winter farmland to grow early watermelon, is a hot area of a dominant industry. Watermelon Fusarium wilt is a devastating disease in the production of watermelon, watermelon can occur throughout the growing season, especially in the smoking period to the onset of the most serious disease. Seedling disease showed the top of the seedling dehydration, cotyledons wither, the base shrink brown, sudden?
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