青枯病是四川省番茄的严重病害,一般发病率在10%左右,重病地区可高达30—50%。目前生产上还缺乏抗病品种,主要是采取轮作的防治办法。1986年我们从亚洲蔬菜研究和发展中心引进8个抗青枯病品种(系),种植于常发病圃内,以生产上推广的两个品种蓉丰2号和弗罗里达作对照,经两年观察鉴定和产量比较结果表明:引进品种CL5915- Bacterial wilt is a serious disease of tomato in Sichuan Province, the general incidence of about 10%, seriously ill areas can be as high as 30-50%. At present, there is still a shortage of resistant varieties in production, mainly taking the rotation prevention and control measures. In 1986, we introduced 8 varieties of resistance to bacterial wilt (lines) from the Asian Vegetable Research and Development Center and planted them in the common disease nurseries. The two varieties, Rongfeng No.2 and No. Two years of observation and identification of yield and comparison results show that: the introduction of varieties CL5915-