高蛋白型大豆品种衡春豆9号的选育研究  

Study on Breeding of High-Protein Soybean Variety Hengchundou No.9

作　　者：刘宏英 张红 李建仁 廖良秀 邓朴 LIU Hongying;ZHANG Hong;LI Jianren;LIAO Liangxiu;DENG Pu(Hengyang Institute of Agricultural Sciences,Hengyang,Hunan 421101,China;Agriculture and Rural Affairs Bureau of Hengyang County,Hengyang,Hunan 421200,China)

机构地区：[1]衡阳市农业科学院,湖南衡阳421101 [2]衡阳县农业农村局,湖南衡阳421200

出　　处：《作物研究》2022年第4期369-372,共4页Crop Research

基　　金：衡阳市科技重点研发项目(202150043553)。

摘　　要：衡春豆9号是衡阳市农业科学院利用早熟、抗性较好的95-113作母本,中偏迟熟、商品性好的本地品种山黄豆作父本,进行有性杂交,运用混合法和系谱法相结合,经12代选育而成。其粗蛋白质含量45.77%,粗脂肪含量18.83%,达到国家高蛋白型大豆指标,2021年通过湖南省农作物品种审定委员会审定。湖南省区试及生产试验结果表明,衡春豆9号区域试验平均产量2709.9 kg/hm^(2),比对照湘春豆24号增产6.6%,2020年生产试验平均产量2698.5 kg/hm^(2),比对照湘春豆24号增产8.3%,适合在湖南及周边气候相似地区种植。Hengchundou No.9 was the Hengyang Academy of Agricultural Sciences using the early-maturing and betterresistant 95-113 as the female parent,the mid-late-maturing and good commercial local variety soybean as the male parent for sexual hybridization,using a combination of hybrid and pedigree,after 12 generations of breeding and finalization,a new mid-ripening spring soybean variety with high protein and multi-resistance was established.The crude protein content was 45.77%and the crude fat content was 18.83%,reaching the national high-protein soybean index,In 2021,it passed the approval of crop varieties in Hunan Province.The results of the regional test and production test in Hunan Province showed that,the average yield of Hengchundou No.9 regional trial was 2709.9 kg/hm^(2)in 2021,compared with the control Xiangchundou No.24,the yield increased by 6.6%.The average output of production trials was 2698.5 kg/hm^(2)in 2020,compared with the control Xiangchundou No.24,the yield increased by 8.3%,suitable for planting in Hunan and surrounding provinces with similar climates.

关 键 词：大豆 育种 高蛋白 衡春豆9号 

分 类 号：S565.103.3[农业科学—作物学]