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bu lai mu li ping guo fu zhao ya chang cheng de zhi tiao zhong tu bian shan xing ti de bu wei
Author(s): 
Pages: 16-19
Year: Issue:  3
Journal: he nong xue tong bao

Keyword:  突变体突变频率扇形体无性系苹果品种辐照周缘嵌合体枝条分生组织两个问题;
Abstract: <正> 前言已知自然突变引起的变异可通过选择用于改良营养繁殖植物的无性系。辐射诱发的果树变异,曾由 Stadler、Granhall、Campbell 和 Lacey 等人作过报道。这一技术目前存在两个问题:第一,虽然很大比例的处理芽可产生突变体,但大多数突变是有害的,
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