西瓜花叶病俗称疯秧子 ,在我国各西瓜产区都有发生 ,近几年已成为西瓜产地普遍发生的一种重要病害 ,严重影响西瓜的高产、稳产、优质和高效益。 1999年广西南宁、百色等地春西瓜花叶病大暴发 ,造成大面积减产甚至绝产 ,损失惨重。为了继续搞好西瓜生产 ,做好防病工作 ,现将该病 Watermelon mosaic disease commonly known as crazy seedlings, watermelon producing areas in our country have occurred in recent years has become a common occurrence of watermelon diseases, seriously affecting the high yield, stable yield, high quality and high efficiency. 1999 Guangxi Nanning, Bose and other large spring melon mosaic outbreaks, resulting in large-scale production or even cut the absolute loss, suffered heavy losses. In order to continue to do a good job of watermelon production, good prevention work, now the disease