The results showed that stalk diameter and brix were mainly controlled by additive gene effects, while the inheritance of clump weight and the millable stalk number per clump were controlled by both additive and non-additive genes.

• 结果表明 :茎径和锤度的遗传主要受加性基因效应控制 ,而丛重和丛有效茎数的遗传是基因加性和非加性效应共同作用的结果。