The cane yield and sugar content per unit area of GT89/5 were 20.745 t/ha and 2.010 t/ha higher than those of check variety CZ17 respectively, which increased by 24% and 15% respectively.

• 结果表明:桂糖89/5的出苗率高；有效茎多；蔗产量和含糖量高且稳定性好；1/15hm2蔗产量和含糖量分别比对照品种川蔗17号高1.；383和0