茄子黄萎病又叫半边疯、黑心病。分布于黑龙江、吉林、辽宁、河南、四川等省。在我国北方主要为害茄子、棉花,其次是辣椒。南方一些地区的蕃茄上亦有所发生。此外,还寄生于烟草、马铃薯、瓜类作物、糖械树、龙葵草等,但在北方很少表现出症状来。 1954年以前,东北地区只有少数地块受害,随着茄果类蔬菜面积扩大,为害面积也逐渐增多,为害程度逐渐加重,严重地块的发病率可达70——80％。 Eggplant Verticillium also known as half crazy, black heart disease. Distributed in Heilongjiang, Jilin, Liaoning, Henan, Sichuan and other provinces. The main damage in northern China, eggplant, cotton, followed by pepper. Some areas in southern tomato have also occurred. In addition, parasitic on tobacco, potatoes, melons crops, sugar and tree, solanum, etc., but in the north rarely show symptoms. Before 1954, only a small number of plots were damaged in Northeast China. As the area of ​​eggplant vegetables increased, the area harmed also gradually increased, and the degree of damage gradually increased. The incidence of severe land masses was as high as 70-80%.