入夏以后,由于高温多雨,蔬菜病害逐渐增多,根据多年的实践经验,现介绍几种蔬菜常见病害的防治方法。 1.病毒痛 蔬菜得病后,植株矮缩,病叶或上卷,或呈黄绿相间的花斑,最后发展到叶片枯死,茎折裂,全株死亡。 After entering the summer, due to the high temperature and rainy, vegetable diseases gradually increased, according to many years of practical experience, are introduced several kinds of vegetable common disease prevention and control methods. 1. Virus pain vegetable disease, plant dwarf, diseased leaves or roll, or yellowish green and white spots, and finally developed to withered leaves, stems rupture, the whole plant died.