1. The above results clearly demonstrated that QTL could be treated as single Mendelian factor. Moreover, there are two close linked genes controlling the heading date and the plant height on chromosome 7, respectively.
以上结果证明，QTL能够作为孟德尔因子进行研究，在BC1F2群体里，株高和抽穗期是由单个基因控制的，第7染色体上是两个紧密连锁的基因分别控制株高和抽穗期。