在俄罗斯联邦中部地区,腐烂马铃薯块茎的细菌性病原主要是:假单孢菌属(Pseudomonas)和芽孢杆菌属(Bacillus)的一些种。通常,运用一小块块茎测定马铃薯细菌性病害病原毒力的方法,对于上述属的细菌来说不太有效。我们详细研究的实验室快速测定法,能区分它们的毒力。它是用马铃薯品种“爱戴者”,做成接种圆盘来纯培养 The bacterial pathogens of rotten potato tubers in the central region of the Russian Federation are mainly: Pseudomonas and some species of Bacillus. In general, the method of using a small piece of tuber to determine the pathogenic virulence of potato bacterial diseases is not very effective for the bacteria of the genera described above. The lab rapid assays we studied in detail can distinguish between their virulence. It is a potato cultivar “lover”, made of vaccination discs to pure culture