牛蒡为菊科,牛蒡属二年生或三年生草本植物,别名白肌人参,东洋萝卜等,生产中一般采用一年生栽培。其肉质根具有丰富的营养价值和很高的药用价值,可大量出口创汇。近年来,随着牛蒡作为营养保健型特种蔬菜等主要原料的不断开发,淮北地区牛蒡的规模化种植面积越来越大。但牛蒡上病 Burdock as Compositae, burdock biennial or three-year-old herb, alias white muscle ginseng, Oriental radish, etc., the production is generally used annual cultivation. Its fleshy roots are rich in nutritional value and high medicinal value, can be a large number of export earnings. In recent years, with burdock as the main raw material of nutrition and health-care specialty vegetables and other continuous development, burberry, Huaibei burdock large-scale planting area is more and more. But burdock disease