辐照花粉实现基因转移

被引：6

作者：

杨平华

机构：

[1] 四川省农科院生物技术核技术研究所成都

来源：

核农学报 | 1988年 / 01期

关键词：

辐照花粉; 不亲和性; 烟草; 母本; 植株; 小麦; 不可交配性; 亲本; 麦类作物; 花粉管; 远缘杂交不亲和; 杂种后代; 转基因; 基因转移; 数量性状;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

近年来,一些国家的科学家采用辐照的花粉授粉杂交,使供粉植物的部份基因转移到母本基因组内,形成偏母杂种。偏母杂种的绝大部份遗传物质来源于母本,但往往也有少量父本遗传物质掺入。辐照花粉还可望解决远缘杂交不亲和性,使不亲和的亲本杂交成功。本文旨在阐述辐照花粉实现基因转移的有关研究及其进展。

引用

页码：1 / 4

页数：4

共 8 条

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