饲草高粱新品种晋生粱1号选育报告

为了培育适合当地自然条件的优质、高产、抗逆性强的饲用作物新品种,山西农业大学高粱研究所以不育系A3SX-1A为母本、晋光1R为父本配制杂交组合,经过多年的南繁北育,选育出生物质饲草高粱新品种晋生粱1号。2017 — 2018年参加全国高粱品种区域试验,2 a平均折合产量94 464.3 kg/hm2,比对照品种海牛增产17.2%。生育期143 d,株高400 cm左右,茎粗1.84 cm。该品种可以无限生长,晚熟,生长速度快,抗逆性强。适宜在山西晋中、甘肃张掖、辽宁锦州、辽宁朝阳、内蒙古赤峰地区种植。

Breeding Report of A New Forage Sorghum Variety Jinshengliang 1

To breed new forage crop varieties with premium quality, high yield, and strong resistance to stress, and are suitable for local production, Jinshengliang 1, a new biomass forage sorghum variety, was bred by Sorghum Research Institute of Shanxi Agricultural University using sterile line A3SX-1A as female parent and Jinguang 1R as male parent. From 2017 to 2018, regional experiments in 5 pilot areas nationwide were conducted, an average yield of 94 464.3 kg/ha in two years was observed which was 17.2% higher than that of the control variety Manatee. The growth period was 143 days, the plant height was about 40 cm, the stem diameter was 1.84 cm. Other characters were indeterminate growth, late ripening, fast growth rate and strong resistance to stress. This variety is suitable for Jinzhong, Shanxi Province, Zhangye, Gansu Province, Jinzhou, Liaoning Province, Chaoyang, Liaoning Province, and Chifeng area, Inner Mongolia Autonomous Region.