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瓜农习惯称呼的西瓜阴皮病是西瓜疫病初现阶段,病因主要与土壤中有害物质或西瓜秧生长期使用有害农药导致西瓜根茎内和瓜蛋内部病变有关,在西瓜七八分熟至完熟期相继出现并逐渐增多,此时治疗已经晚了,若用杀菌剂喷洒病株病瓜只能加速加重病瓜变质,正常西瓜秧喷药也会留有残毒,降低西瓜品质,令瓜农叹惜,令消费者生畏。因此,只能早期预防和根治病变,一旦出现病瓜应及早摘除。西瓜栽培综合抗病高产措施:
Melon farmers used to call watermelon disease is the initial stage of watermelon disease, the main cause of the harmful substances in the soil or watermelon seedling growth of harmful pesticides lead to watermelon rhizome and melon eggs within the disease, ripening in the watermelon seventy-eight ripe Have appeared and gradually increased, then the treatment has been late, if the use of fungicide spray disease diseased disease can only accelerate the disease aggravated disease, the normal watermelon seedlings will have residual drug, reduce the quality of watermelon, make Guilun pity, so that Consumer daunting. Therefore, only early prevention and cure of disease, disease should be removed as soon as possible. Watermelon cultivation comprehensive disease resistance and high yield measures: