马铃薯作为城乡居民的主要蔬菜,含有大量的淀粉,蛋白质的营养价值也很高,并且含有多种维生素和无机盐。因其营养成分全,食用极易消化吸收而深受喜爱。由于马铃薯各种病害均可由种薯携带,影响了薯块的质量和造成病毒细菌的传播,给广大种植户带来巨大的损失。近年 As the main vegetable of urban and rural residents, potato contains a lot of starch, protein is also of high nutritional value, and contains a variety of vitamins and inorganic salts. Because of its full nutritional content, easy to digest and absorb food and loved. As a variety of potato diseases can be carried by the seed, affecting the quality of potato and causing the spread of viral bacteria, to the majority of farmers bring huge losses. in recent years