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马铃薯炭疽病为一种严重影响马铃薯生产的世界性病害,同时也属于我国的检疫性病害之一。通常情况下在局部地区发生为害,一旦发生,块茎表面出现斑点,有碍美观,影响品质,还可对其产量造成严重影响。我国目前仅在吉林等北方部分地区有零星分布,一旦该病传入马铃薯主产区,将会对马铃薯产业将会造成难以估量的损失。发病原因:引起马铃薯炭疽病的病原属半知菌亚门真菌的球炭疽菌,可在马铃薯上形成球形至
Potato anthracnose is a worldwide disease that seriously affects potato production, and also belongs to one of the quarantine diseases in our country. Under normal circumstances, the occurrence of damage in some areas, in the event of tuberous surface spots, hinder the appearance, affect the quality, but also have a serious impact on their production. At present, China only has sporadic distribution in parts of northern China such as Jilin. Once the disease is introduced into the main potato producing areas, it will cause immeasurable losses to the potato industry. The cause of the disease: the pathogen of potato anthracnose belongs to semiautomycosis fungi Globals anthracis can be formed on the potato spheres to