马铃薯是乌兰察布市农业生产种植的主要粮食作物之一,它具有丰富的营养,稳产、高产、生育期短,适应性强,经济价值高,用途广等特点,又是唯一的粮菜兼用型作物,在农业生产和人民生活中均占有很重要的地位。乌兰察布市地处寒带,昼夜温差大,降雨集中在7～8月份,基本能满足马铃薯对水分的需求,适宜马铃薯的种植。但在生产中通过块茎传播的病害尤其是病毒病害已成 Potato is one of the main food crops for agricultural production in Wulanchabu. It is rich in nutrition, stable yield, short growth period, strong adaptability, high economic value and wide application. It is also the only foodstuff The dual-use crops play an important role in agricultural production and people’s lives. Wulanchabu City is located in the tropical zone, the temperature difference between day and night, rainfall concentrated in July and August, basically to meet the water needs of potatoes, suitable for potato cultivation. However, tuberous diseases, especially virus diseases, have been transmitted during production