混合株行循环提纯法

Introduction of a method for rice purification

在对协青早Ａ、Ｂ提纯的基础上，经过几轮循环实践，提出用成对杂交，株行比较鉴定，混合株行生产原种，简称“混合株行循环提纯法”。简明叙述该方法的要点和特点。

Based on circular purification of rice Xie Qing Zao A and B, a method was put forward. It was suggested that mother seed was produced by paired cross, comparative diagnosis of plant-line and mixing plant-Line.