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桂糖50号(原名:桂糖03-3089)是广西壮族自治区农业科学院甘蔗研究所经过13年的试验研究选育的甘蔗新品种。2014—2015年广西甘蔗区域试验结果表明,桂糖50号2年新植1年宿根平均产蔗量与对照ROC22比减0.63%基本持平,蔗糖分比对照高0.74个百分点,含糖量增加4.73%。该品种具有丰产稳产、早熟高糖、易脱叶以及抗逆性强等优良种性,增糖效果明显,在甘蔗“双高”基地即中等以上水肥条件下种植更能发挥其稳产高糖的特点。
Gui sugar No. 50 (formerly: Gui sugar 03-3089) is a sugarcane research institute of Guangxi Academy of Agricultural Sciences after 13 years of experimental research breeding new varieties of sugarcane. The results of Guangxi sugar cane regional trial in 2014-2015 showed that the average output of sugarcane per plant in Guandi 50 at 1 year was basically the same as that of the control ROC22 at 0.63%, the sucrose content was 0.74 percentage point higher than the control and the sugar content increased by 4.73 %. The variety has the characteristics of high and stable yield, high sugar early mature, easy to defoliate and strong resistance and other superior species, significant effect of sugar, sugar cane “double high ” base that is medium and above water and fertilizer conditions to play more stable and high yield The characteristics of sugar.