In 1999, however, when the spring was in serious drought condition, the treatment of multiple-buded seedcane without leaf sheath for GT11 showed the highest cane yield, which was 11.94-69.86% higher than that of other treatments.

• 在春季连续干旱的 1999年 ；桂糖 11号剥叶不砍种的甘蔗产量是两个品种 4种砍种处理中最高的 ；增产幅度 11.；94%25 - 69