西瓜枯萎病是严重影响西瓜生产的最主要病害，整个生长期均可发病，以抽蔓到坐果期发病最重。 不断更新和轮换使用高效、低毒杀菌剂，是有效防治西瓜枯萎病的主要措施之一。为此，１９９９年我们对近年来进入市场的杀菌剂新品种立枯净、枯萎灵和常用品种多菌灵进行了防治西瓜枯 Watermelon Fusarium wilt is a serious impact on the production of watermelon the most important diseases, the entire growing season can be morbidity, pumping Man to the most serious onset of fruit set. Continuous updating and rotation of the use of efficient, low toxicity fungicides, is an effective control of watermelon blight one of the main measures. To this end, in 1999 we have entered the market in recent years, the new varieties of fungicides fleas, Withered and common varieties of carbendazim prevention and control of watermelon dry