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粤糖07-817是广东省生物工程研究所(广州甘蔗糖业研究所)以粤农73-204作母本,ROC22作父本进行有性杂交,经多年选育而成的甘蔗新品种,2016年通过广东省农作物品种审定委员会审定。多年多点试验研究表明,粤糖07-817出苗率高,分蘖力强,有效茎多,中大茎,蔗茎均匀,脱叶性好,抗倒伏;宿根发株率高,宿根性强;早熟、高产、高糖、综合性状好。2009~2014年品种选育试验和广东省区域试验6年新植5年宿根蔗茎产量达129340 kg/hm~2,含糖量达20103 kg/hm~2,分别比ROC16(CK1)增产36623 kg/hm~2和5971 kg/hm~2,比ROC22(CK2)增产10256 kg/hm~2和1854 kg/hm~2。
YK Sugar 07-817 is a new sugarcane variety bred by Guangdong Provincial Institute of Bioengineering (Guangzhou Sugarcane Research Institute) with YN 73- 204 as female parent and ROC22 as male parent for sexual cross. In 2016, it passed the examination of Guangdong Crop Variety Approval Committee. Years of multi-point experimental studies have shown that, Guangdong sugar 07-817 high emergence rate, strong tillers, effective stems more than large stems, cane stems uniform, good defoliation, lodging resistance; perennial hair plant rate and strong perennial; Early maturity, high yield, high sugar, good overall performance. The results showed that the yield of sugarcane reached 129340 kg / hm ~ 2 and the sugar content reached to 20103 kg / hm ~ 2 after 6 years of new planting in 2009 and 2014 respectively. The yield of sugarcane increased by 36623 kg / hm ~ 2 and 5971 kg / hm ~ 2, which increased 10256 kg / hm ~ 2 and 1854 kg / hm ~ 2 higher than that of ROC22 (CK2)