Using the Wxup2/485 as primer,it was found that both types of endosperm mutants had the same microsatellite markers of Wx gene in (CT)18/(CT)18,which was different from that of the original parent in (CT)11/(CT)11.

• 以Wxup2 485为引物 ,发现两类胚乳突变的Wx基因微卫星分子标记相同 ,与原亲本显著不同 ,前者为 (CT) 1 8 (CT) 1 8,后者为 (CT) 1 1 (CT) 1 1。