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大蒜在我国已有2000多年的栽培历史,其营养价值丰富,是人们喜食的一种辛辣蔬菜.然而近年来,由于多种病毒危害,大蒜生产受到严重威胁,品质不断恶化,产量急剧下降,平均单个重量已由40克减为20克左右.专家分析原因认为:由于大蒜的繁殖器官是蒜瓣,连续进行无性繁殖会因病毒感染而发生种性退化,导致大幅度减产.据对山东省大蒜产区的调查,大蒜的病毒感染率已达100%.在严峻形势下,山东省科委于1989年下达了“大蒜脱毒快繁技术与诱变研究”课题,经过蔬菜科研人员的数年努力,利用提取大蒜体细胞进行无性繁殖的“克隆”技术,终于使脱毒技术获得了成功,通过了技术鉴定.据大面积开发繁育推广脱毒蒜技术的黄河集团山东联
Garlic has been cultivated for more than 2,000 years in our country and its nutritional value is rich and is a kind of spicy vegetables that people like to eat.However, due to many kinds of viruses, the production of garlic is seriously threatened, the quality is deteriorating, the output drops sharply, The average single weight has been reduced from 40 grams to about 20. Expert analysis of the reasons that: Because the garlic reproductive organs are garlic, continuous vegetative propagation due to virus infection and occurrence of sexual degradation, resulting in a substantial cut.According to Shandong garlic Producing areas survey, the garlic virus infection rate has reached 100% .In the harsh situation, Shandong Province Science and Technology Commission in 1989 issued a “garlic virus propagation technology and mutagenesis research” issue, after years of research scientists in vegetables Efforts, the use of extracted garlic somatic cloning of asexual technology, and finally detoxification technology has been successful, passed the technical appraisal. According to a large area to develop and promote the technology of detoxification garlic Yellow River Group Shandong United