摘要
贡夏豆12是自贡市农业科学研究院以贡选1号为母本,浙A3703为父本,经有性杂交,系谱法选育而成的高产高蛋白夏大豆新品种。该品种在2016—2017年参加四川省夏大豆晚熟组区域试验,2年平均产量为1926.23 kg/hm^(2),较对照品种贡选1号增产15.80%。2018年参加四川省夏大豆晚熟组生产试验,平均产量为2221.80 kg/hm^(2),较对照品种贡选1号增产12.43%。该品种具有高产、高蛋白、早熟、株高适中、分枝多、抗倒能力强、宜机收、宜套作等特点,适宜在四川省平坝、丘陵及低山地区夏播种植。2019年通过四川省农作物品种审定委员会审定,审定编号为川审豆20190005。
Gongxiadou 12 was a high-yield and high protein summer soybean cultivar bred by the Zigong Agricultural Science Research Institute through sexual hybridization and pedigree selection with Gongxuan 1 as the female parent and Zhe A3703 as the male parent.From 2016 to 2017,it participated in the summer soybean late-maturing group regional trial of Sichuan Province.The average yield of the two years was 1926.23 kg/ha,which was 15.80%higher than that of the control cultivar Gongxuan 1.And it was participated in the summer soybean late-maturing group production trial in 2018,the average yield was 2221.80 kg/ha,an increase of 12.43%compared with the control cultivar Gongxuan 1.This cultivar had the characteristics of high-yield,high protein,early maturity,moderate plant height,many branches,strong lodging resistance,suitable for machine harvesting and intercropping,etc.It was suitable for summer planting in flat dams,hills and low mountains in Sichuan Province.It passed the approval of Sichuan Crop Variety Committee in 2019,and the approval number was Chuanshendou 20190005.
作者
涂雅珍
王育蓉
杨华伟
余鳞
杨世鹏
韩亚滨
向仕华
Tu Yazhen;Wang Yurong;Yang Huawei;Yu Lin;Yang Shipeng;Han Yabin;Xiang Shighua(Zigong Agricultural Science Research Institute,Zigong 643000,Sichuan,China)
出处
《大豆科技》
2022年第4期54-56,共3页
Soybean Science & Technology
基金
四川省科技计划重点研发项目(2021YFYZ0018)
四川豆类杂粮创新团队技术研究岗位(SCCXTD-2020-20)。
关键词
夏大豆
贡夏豆12
选育
栽培技术
Summer soybean
Gongxiadou 12
Breeding
Cultivation technology
