【摘要】 大豆品种"吉育503"是吉林省农业科学院经系谱法多年系统选育而成的新品种。1999年利用含有野生大豆血缘的优良品系GY96-3为母本,GY96-21O为父本进行有性杂交。2008—2009年参加吉林省中晚熟组区域试验,平均产量为3 024.1kg/hm2,比对照品种"吉林30"(吉育72)平均增产5.7%;2009年进行生产试验,较对照品种"吉育72号"平均增产9.0%;2011年通过了吉林省农作物品种审定委员会审定。"吉育503"属中晚熟品种,通过多年试验表现出高产、稳产、优质、抗病、抗虫等特性,有广阔的推广前景。更多还原

【Abstract】 Jiyu503was a new soybean variety developed by Jilin Aacdemy of Agricultural Sciences,which was selected with the pedigree selection program from the cross produced with GY96-3containing wild soybean component in its genetic background as the female parent line and GY96-210 as the male parent line was in 1999.Its average yield in regional trials during 2008-2009 was 3 024.1kg/hm2,which was5.7% higher than that of the control Jilin No.30(Jiyu No.72).And its average yield of production test in2009 was 2 487.5kg/hm2,which was 9.0% higher than that of the control Jiyu No.72.Jiyu503 was certified by Jilin Crop Varieties committee in February 2011,belonging to medium-late maturity variety characterized by high and stable yields,high quality and,resistance to major soybean diseases and pests.更多还原