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白皮大蒜是新疆重要的出口农产品之一。近年来,新疆白皮大蒜在出口运输和冬季贮藏中霉烂严重,烂蒜外表正常,蒜瓣干缩如同棉花,人们称为棉花蒜。据1985年3月调查,奇台县碧流河乡外贸站收购贮藏的大蒜发病率达90％,农家贮存的大蒜发病率也在5—90％。 1985—1986年,我们将病蒜多次进行分离和回接试验,结果属灰霉病的占90—95％,属青霉病的占5—10％。 一、症状 大蒜灰霉病和青霉病主要发生在蒜瓣
White garlic is one of the important export agricultural products in Xinjiang. In recent years, Xinjiang white garlic in export transport and winter storage mildew severe rotten garlic appearance normal, garlic stem shrinking like cotton, people call cotton garlic. According to a survey conducted in March 1985, the incidence of garlic bought and stored in the Biliuhe Township Foreign Trade Station in Qitai County reached 90%, and the incidence of garlic stored in the farms was also 5-90%. From 1985 to 1986, we separated the disease and garlic multiple times and returned the test. The results showed that gray mold accounted for 90-95%, and Penicillium accounted for 5-10%. First, the symptoms Garlic gray mold and Penicillium occurred mainly in the garlic clove