番茄病毒病是番茄生产上的重要病害之一,发生普遍,危害严重,特别是偏旱年分容易流行,严重地威胁着番茄生产。为此,我们于1985—1986年对该病的发生和防治进行了探讨。一、危害部位和症状:番茄病毒病主要危害叶片、茎秆,也可危害叶柄、果实。其症状为: 1、花叶型叶面出现浓绿与淡绿相间的花斑,叶皱缩,叶绿微卷曲; Tomato virus disease is one of the most important diseases in tomato production. It is common and harmful. Especially, it is easy to prevail in drought years, which seriously threatens tomato production. To this end, we conducted in 1985-1986 on the occurrence and prevention of the disease were discussed. First, the damage to the site and symptoms: Tomato virus disease, the main hazards leaves, stems, pests can also endanger the fruit. The symptoms are: 1, Mosaic leaves appear thick green and light green and white flowers, leaf folds, leaf green micro curly;