近几年来,我县西瓜种植,发展很快,据一九八六年统计,全县种植西瓜5171亩,随着种植年限的增加,枯萎病不断发生蔓延,有的地块,因发病严重,有的造成有种无收。为发展西瓜生产,搞好植保技术服务工作,作者将近两年来的调查与试验结果,综合整理如下: 西瓜枯萎病,又称蔓割病,萎蔫病,是 In recent years, my county watermelon cultivation, developed rapidly, according to statistics in 1986, the county planted 5171 acres of watermelon, with the growing years of planting, the continuous occurrence of wilt disease spread, and some plots, due to serious illness, Some caused a kind of confiscation. For the development of watermelon production, do a good job in plant protection technology services, the author of the investigation and test results over the past two years, consolidated as follows: Watermelon Fusarium Wilt, also known as spore disease, wilt disease is