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云蔗072178是云南省农业科学院甘蔗研究所从“桂糖92-66×Ho CP93-750”组合后代中经多年试验选育而成的甘蔗优良新品种,于2016年12月通过云南省品种审定。经云南省甘蔗品种区域化试验和生产试验多年多点试验结果表明:11—3月各月平均蔗糖分分别为12.05%、14.43%、15.52%、16.47%、17.13%,其中12—3月平均蔗糖分为15.89%,分别比对照ROC22(CK_1)、ROC16(CK_2)高0.19、0.62个百分点;平均蔗茎产量95.29t/hm~2,较CK_1减产10.42%,较CK_2增产5.33%;平均糖产量14.12t/hm~2,较CK_1减产10.91%,比CK_2增产9.71%;平均有效茎8.50万条/hm~2,分别较CK_1、CK_2增11.11%、4.17%。该品种为中熟、高糖、丰产品种,中大茎,有效茎多、均匀,直立抗倒,宿根性好,适宜机械化种植与管理,经鉴定为强抗旱、高抗黑穗病、中抗花叶病品种。
Yunnan sugarcane 072178 is an excellent new sugarcane from sugarcane research institute of Yunnan Academy of Agricultural Sciences, which was bred from many years of trial combining “Guitang 92-66 × Ho CP93-750” Variety approval. The results of multi-year experiments on the regionalization and production of sugarcane varieties in Yunnan Province showed that the average sucrose content in each month from January to March was 12.05%, 14.43%, 15.52%, 16.47% and 17.13% respectively, The average sucrose yield was 95.29t / hm ~ 2, which was 10.42% lower than that of CK_1 and 5.33% higher than that of CK_2. The average sugar content was 15.89%, which was 0.19 and 0.62 percentage points higher than the control ROC22 (CK_1) and ROC16 The yield was 14.12t / hm ~ 2, which was 10.91% less than that of CK_1, 9.71% more than that of CK_2. The average effective stem was 850,000 / hm ~ 2, increased by 11.11% and 4.17% respectively compared with CK_1 and CK_2. The varieties of medium and high sugar, high yield varieties, medium and large stems, stems and more effective, uniform, upright anti-down, good perennial, suitable for mechanized planting and management, identified as strong drought, high smut resistance, Anti-mosaic varieties.