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1959年 Hanson 提出用于自花授粉作物的随机交配群体育种方法之理论基础。1965年Jones 将这种方法用于甘薯育种。本文作者认为,此法对于提高甘薯育种效率是一种有效的途径,它可突破目前用一般品种或品系(包括地方种)杂交的方法使培育优良种变得日益困
In 1959 Hanson proposed the rationale for a random mating population breeding method for self-pollinating crops. In 1965, Jones used this method for sweet potato breeding. The authors believe that this method is an effective way to improve the efficiency of sweet potato breeding, which can break through the current methods of cross breeding with common varieties or lines (including local species) so that the cultivation of fine varieties become increasingly difficult