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云南省马铃薯常年栽培面积约300万亩,其中80％是60年代引自东德的Mira品种。由于病毒的感染,马铃薯品种种性退化,产量逐年下降。利用先进的热处理茎尖培养脱毒,组培快繁,隔虫网室生产脱毒微型种薯等新技术,在全省范围内建立马铃薯良种的脱毒与检测,脱毒马铃薯的快繁与推广体系,可以解决马铃薯品种的退化问题,使马铃薯的产量大幅度提高。为了满足大田生产对脱毒马铃薯良种的
The perennial potato cultivation area in Yunnan Province is about 300 million mu, of which 80% is the Mira variety from the East Germany in the 1960s. Due to the virus infection, the variety of potato products degenerated, the output decreased year by year. The use of advanced heat treatment stem tip culture detoxification, tissue culture fast propagation, insect net room to produce virus-free micro-seed and other new technologies in the province to establish the detoxification and detection of potato varieties, virus-free potato propagation and rapid propagation Popularizing the system can solve the problem of the degradation of potato varieties and greatly increase the yield of potato. In order to meet the field production of virus-free potato varieties