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世界上已知的植物病毒种类已达500种以上.受病毒侵害的植物甚多,蔬菜中受害严重的有马铃薯、番茄、大蒜等.受害植株品质变劣,产量锐减,目前尚无有效防治方法.1952年,法国Morel根据病毒在患病植株上分布不均一、幼嫩及未成熟组织病毒含量低的现象,首先用生长点培养法由患病植物成功地获得了无病毒植株.新疆的大蒜病毒感染率高,品质变劣,产量下降,为此我们于1983—1985年试用同样方法培育大蒜脱毒苗,初步获得了成功.
There are more than 500 kinds of plant viruses known in the world, and many plants are harmed by viruses, and potatoes, tomatoes and garlic are seriously harmed in vegetables, and the quality of the harmed plants is deteriorated and the yield is sharply reduced. At present there is no effective control Methods In 1952, France Morel based on the virus in the diseased plants uneven distribution of young and immature tissue virus content is low, the first growing point culture from diseased plants successfully obtained virus-free plants. Xinjiang Garlic virus infection rate, quality deterioration, yield decline, for which we tried in 1983-1985 same method of garlic virus-free seedlings, the initial success.