Genetic Study On Plant Height Of Local Variety Of Chinese Sorgurm
The plant height of local varieties of Chinese sorgurm was studied in the current paper. The results showed that the plant heights of the Fl hybrids ranged about the mean values of their parents but not to be obvious. It showed that additive effect of the plant height was predominant in Chinese sorgurm, and its averages ranged to over 82 % of the total square sum. Mominant and espitatic effects notably existed in some crosses and the espitatic effect was more important than the dominant. Addtive and dominant effective values in various crosses were different and even there were distinctions between positive and negative aspects. Therefore, with the middle - low ering plant hybrids selected good crosses and their parents should be chosen and crossed.