摘要
衡春豆11号是衡阳市农业科学院以湘春豆13号作母本,福豆234作父本经有性杂交,后代再与湘春豆14号复交,经混合法和系谱法相结合选育而成。2019-2020年参加湖南省春大豆区域试验,平均产量2 774.3 kg/hm^(2),较对照湘春豆24增产4.7%。2021年参加湖南省春大豆生产试验,平均产量2 688.0 kg/hm^(2),较对照湘春豆24增产4.2%。衡春豆11号蛋白质含量为46.21%,脂肪含量为19.1%,蛋白质和脂肪总含量为65.31%,超过国家高蛋白大豆和蛋脂“双高”优质大豆标准。介绍了衡春豆11号的选育经过、特征特性与配套栽培技术。
Hengchundou11 was a new breed developed by the Hunan Hengyang Agricultural Science Institute using Xiangchundou13 as the mother and Fudou 234 as the father.The hybrid progeny was then backcrossed with the father Xiangchundou 14 using both mixed and pedigree selection methods.In 2019-2020,the variety was included in the spring soybean regional trials in Hunan province,with an average yield of 2774.3 kg/hm^(2),an increase of 4.7%compared with the control Xiangchundou 24.In 2021,it was included in the spring soybean production trial in Hunan province,with an average yield of 2688.0 kg/hm^(2),an increase of 4.2%compared with the control Xiangchundou 24.The protein content of Hengchundou11 was tested to be 46.21%,the fat content was 19.1%,and the total protein and fat content was 65.31%,exceeding the national high-protein soybean and high-fat“double high”standards for high-quality soybeans.The breeding process,characteristics and cultivation techniques of Hengchundou 11 were introduced.
作者
刘宏英
张红
朱捷
雷涛
邓朴
李建仁
马玉勇
LIU Hongying;ZHANG Hong;ZHU Jie;LEI Tao;DENG Pu;LI Jianren;MA Yuyong(Hengyang Institute of Agricultural Sciences,Hengyang,Hunan 421101,China)
出处
《作物研究》
2023年第5期535-538,共4页
Crop Research
基金
湖南省自然科学基金(2023JJ50097)。
关键词
大豆
育种
栽培
衡春豆11号
soybean
breeding
cultivating
Hengchundou 11