许多植物病害可由种子传播如瓜类枯萎病、霜霉病、蔓枯病、炭疽病,番茄青枯病、早疫病、晚疫病、溃疡病,茄于褐纹病、炭疽病、黄萎病,甜(辣)椒疫病、叶枯病,炭疽病及各种蔬菜的病毒病等,因此播种前进行种子消毒处理对病害的防治十分重要,是一种非常有效而经济的防 Many plant diseases can be spread by seeds such as melon blight, downy mildew, gummy stem blight, anthracnose, tomato bacterial wilt, early blight, late blight, ulcer disease, eggplant bloom, anthracnose, verticillium wilt, Sweet pepper disease, leaf blight, anthracnose and various vegetable diseases, so it is very important to prevent and cure the diseases by sowing the seed before sowing, which is very effective and economical