Then in the test of each parent individual,the linked groups had some distinctions in a certain degree,except 23th linked group of near isofenic lines.

• 然后将筛选到的多态性SSR分子标记分别对各个亲本个体进行验证，结果发现除了第23连锁群的近等基因系亲本个体间无差异外，其它的连锁群均有一定程度的个体差异。