Result showed that mean Brixes of whole plant and of tiller were higher than that of primary tiller. The Brix of second tiller was higher than that of primary tiller.

• 结果表明，全株以及分蘖的平均糖锤度高于主茎平均糖锤度，一级分蘖高于主茎，二级分蘖高于一级分蘖。