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花药培养具有加速杂种性状稳定、缩短育种周期、提高选择效率等效应。为了解决目前粳型不育系进展缓慢这一现状,研究如何利用花药培养技术,借助分子标记辅助选择,达到快速而高效地选育粳型不育系的目的。
Anther culture has the effect of accelerating the stability of hybrids, shortening the breeding cycle and improving the selection efficiency. In order to solve the problem of the slow progress of japonica CMS at present, this paper studies how to use the anther culture technology and molecular marker-assisted selection to achieve rapid and efficient breeding of japonica CMS lines.