西瓜蔓枯病又叫黑腐病。近几年随着农业产业结构调整，种植西瓜面积逐年扩大，西瓜蔓枯病已成为本市瓜类作物的１个主要病害，当地人俗称“流黄水病”。常年西瓜蔓枯病发病率２７．３％～４７．８％，重发田块病株率高达６７．５％，严重威胁着西瓜的高产、稳产。１症状西瓜整 Watermelon is also known as black rot disease. In recent years, with the adjustment of agricultural industrial structure, the area of ​​planting watermelons has been expanding year by year, watermelon stem blight has become one of the major diseases of melon crops in this Municipality, commonly known by locals as “yellow-flow disease.” Perennial water melon blight incidence of 27.3% to 47.8%, re-field block disease rate as high as 67.5%, a serious threat to watermelon’s high yield, stable yield. 1 symptoms watermelon whole