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我们大队科研小组于1972年引进50克“克疫”马铃薯小籽进行实生苗无性繁殖,经过三年努力,目前已繁殖出种薯1.8万余斤。小籽育苗是利用小籽苗的地下匍匐茎结薯,获得无性繁殖种薯的过程。从几年试验观察结果看,其当代育苗移栽的丰产性很强。1972年在太平庙、猫头梁两个队共育苗、繁殖0.16亩,产种薯179.2斤,折合亩产1,130斤;1973年育苗、种植0.55亩,折合亩产1,131斤。1974年科研小组从内蒙又引进5个杂交小籽和2个天然种,与“克疫”进行实生苗育秧对比试验,折合亩产种薯1,470斤。此外,它还具有结薯早、单株生产潜力大、叶枯期迟以及抗环腐病
In 1972, our brigade research team introduced 50 grams of “Ke-Shi” potato seed for vegetative propagation of asexual seedlings. After three years of efforts, over 18,000 kilograms of seed potato have been bred. Seedling nursery seedlings are the use of small stolons stalk tubers, the process of obtaining cloned seedless. From a few years of experimental observation results, its contemporary seedling transplanting strong reproductive. In 1972, two teams of Taiping Temple and Mao Touliang were nursed, breeding 0.16 mu and producing 179.2 kg of potato, equivalent to 1,130 kg of mu. In 1973, nursery and planting 0.55 mu were equivalent to 1,131 kg per mu. 1974 research team from Inner Mongolia and the introduction of five hybrid seed and two natural species, and “grams of disease” for seedling contrast test, equivalent to 1,470 pounds of mu per mu. In addition, it has the characteristics of early tuber yield, high potential for single plant production, late leaf blight, and resistance to ring rot