某些马铃薯品种,例如,Lemhi Russet对机械撞伤的反应是由于酶促变黑而形成听谓的马铃薯黑斑病。如果很重,在加工和销售鲜薯时被认为是一个缺点。发病轻重因品种、环境条件以及收获期间机械撞伤的程度而不同。人们注意到墨西哥系列Longiedicellata的一 The response of some potato varieties, such as Lemhi Russet, to mechanical bruises is due to the enzymatic blackening that forms the so-called potato black spot. If heavy, it is considered a disadvantage when processing and selling fresh potatoes. The severity depends on the breed, the environmental conditions and the degree of mechanical damage during harvest. People noticed one of the Mexican series Longiedicellata