中早熟大豆新品种吉育337的选育

Breeding of New Middle-Early Soybean Cultivar Jiyu 337

吉育337是吉林省农业科学院大豆研究所于2011年以公交05103-1为母本,公交06124-1为父本进行有性杂交,采用系谱法选育而成的中早熟大豆新品种。2019-2020年参加吉林省大豆中早熟组区域试验,平均产量为3203.5 kg/hm^(2),较对照品种平均增产6.3%。2021年参加吉林省大豆中早熟组生产试验,平均产量为3537.4 kg/hm2,较对照品种吉育303增产2.1%。该品种平均籽粒粗蛋白质含量为39.77%,平均粗脂肪含量为19.67%,适宜吉林省大豆中早熟东部地区种植。2022年通过吉林省农作物品种审定委员会审定,审定编号为吉审豆20220004。

Jiyu 337 was a new middle-early soybean cultivar,which was bred by the Soybean Research Institute of Jilin Academy of Agricultural Sciences in 2011 through sexual hybridization and pedigree selection with Gongjiao 05103-1 as the female parent and Gongjiao 06124-1 as the male parent.From 2019 to 2020,it participated in the regional trial of Jilin Province soybean middle-early group,the average yield in two years was 3203.5 kg/ha,which was 6.3% higher than that of control cultivar.In 2020,it participated in the production trial of Jilin Province soybean middle-early group,the average yield was 3537.4 kg/ha,which was 2.1% higher than that of control cultivar Jiyu 303.The average crude protein content was 39.77% and an average crude fat content of 19.67%,which was suitable for planting in early maturing soybeans in the eastern region of Jilin Province.In 2022,it passed the approval of Jilin Crop Variety Approval Committee,and the approval number was Jishendou 20220004.