种性退化是马铃薯生产上普遍存在的重要问题。新疆地区过去对此研究很少。一九六二至一九六三年,我们赴南北疆各地作了调查,以期在生产实践中总结广大农民群众防止马铃薯退化的经验,研究在本区特殊的气候条件下种性退化表现的规律,作为制定防止措施的依据。 Species degeneration is an ubiquitous problem in potato production. In the past, there were few studies in Xinjiang. From 1962 to 1963, we went to various places in southern and northern Xinjiang to conduct an investigation in order to summarize the experience of peasants in prevention of potato degradation in production practice, and to study the performance of species degradation under special climatic conditions in this area Law, as a basis for the development of preventive measures.