The cane yield and sugar content per unit area of CT89/103 and CT91/91 were prominent. The cane yield of CT89/103 and CT91/91 were 118.785 t/ha and 104.400 t/ha respectively, which increasedly 37% and 20% respectively.

• 川糖89/103和川糖91/91两品种(系)的蔗产量和含糖量表现突出；1/15hm2蔗产量分别为7.；919和6