能源用甜高粱晋甜杂3号的选育及栽培技术

Selection and Cultivation Techniques of Energy Purposed Sweet Sorghum Jintianza 3

晋甜杂3号是由自选不育系E35/糖A3和自选恢复系甜C-1-1组配而成的能源甜高粱杂交种。2011—2012年全国高粱品种区域试验结果表明,晋甜杂3号生育期134 d,生物产量高,鲜质量平均为85 321.5 kg/hm2,茎秆出汁率55.9%,含糖锤度18.9%,自交结实率为0,为不育类型杂交种;具有较好的抗倒性,是生产乙醇燃料的理想作物;适宜在我国东北、华北、西北地区种植。

Jintianza 3 was composed of a male sterile line E35/Tang A3 and restorer TianC-1-1 assembled energy sorghum hybrids. The national sorghum varieties regional test in 2011-2012 years show that growth period of Jintianza 3 were 134 days, biomass yield was high, the average fresh weight was 85 321.5 kg/hm2, stalk juice rate was 55.9%, and sugar Brix was 18.9%. As its selfing rate was 0, so Jintianza 3 was sterile hybrids. Jintianza 3 is an ideal crop for production of ethanol fuel because of strong lodging resistance. It is suitable for planting in the northeast, northern and northwest China.