The investigation about six crossing combinations of economic traits was carried out in Tianhua Farm affiliated to Cigarette Plant in Changsha city. The results showed that the combination of HY XPIC1050 had the highest ADG better FCR the highest DP the biggest EMA high BP and thinner BFT among all six crosing combinations,but LMP and WCP were not excellent. As a whole,ideal results were still gained by mating with PIC synthetic line.
By means of PAGE eight plasma proteins (enzymes) p...