1　前　言近几年我国从国外引进了部分炸条用马铃薯新品种 ,由于这些品种的种薯不但对生产条件的各个环节要求苛刻 ,而且对贮藏条件要求也十分严格 ,多年来花费高昂的成本生产的种薯往往因为贮藏不当造成了严重的经济损失 ,还会出现种薯生理活性下降、病害严重、生芽等现象 ,影 1 Introduction In recent years, China introduced some new potato varieties from foreign countries. Since the seed of these varieties is not only harsh on all aspects of production conditions, but also has strict requirements on storage conditions and has costly production over the years Of the seed potatoes are often due to improper storage caused serious economic losses, there will be a decline in physiological activity of seed, serious disease, such as germination, shadow