极早熟大豆新品种蒙豆53的选育  

Breeding of Extremely Early-maturing New Soybean Cultivar Mengdou 53

作　　者：于平 冯雷 张琪 郭荣起 孙如建 胡兴国 柴燊 宋伟 孙宇鑫 付宝弟 孙宾成 YU Ping;FENG Lei;ZHANG Qi;GUO Rongqi;SUN Rujian;HU Xingguo;CHAI Shen;SONG Wei;SUN Yuxin;FU Baodi;SUN Bincheng(Hulun Buir Institution of Agricultural and Animal Husbandry Sciences,Hulun Buir 162650,Inner Mongolia,China)

机构地区：[1]呼伦贝尔市农牧科学研究所,内蒙古呼伦贝尔162650

出　　处：《大豆科技》2025年第2期52-55,共4页Soybean Science & Technology

基　　金：内蒙古自治区揭榜挂帅项目(2023JBGS0006);现代农业产业技术体系建设专项项目(CARS-04-CES01)。

摘　　要：蒙豆53是呼伦贝尔市农牧科学研究所利用骨干亲本蒙豆28与黑河18号经有性杂交,采用系谱法选育而成的北方春大豆极早熟品种。2019—2020年参加内蒙古大豆极早熟组区域试验,2年11个试验点平均产量为2435.3 kg/hm^(2),较对照品种登科5号增产7.0%。2021年参加内蒙古大豆极早熟组生产试验,5个试验点平均产量为2356.5 kg/hm^(2),较对照品种登科5号增产4.9%。该品种极早熟、抗病、高产,生育期为114 d,粗蛋白质含量为40.02%,粗脂肪含量为20.24%,适宜≥10℃活动积温2100℃以上区域种植。2022年通过内蒙古自治区农作物品种审定委员会审定,审定编号为蒙审豆2022004号。Mengdou 53 was an extremely early-maturing cultivar of northern spring soybean developed by Hulun Buir Institute of Agricultural and Animal Husbandry Sciences through pedigree selection following the sexual hybridization of the backbone parents Mengdou 28 and Heihe 18.From 2019 to 2020,it participated in the regional experiment of soybean extremely early maturing group in Inner Mongolia,and the average yield of 11 test sites in two years was 2435.3 kg/ha,which was 7.0%higher than that of the control cultivar Dengke five.In 2021,it participated in the production test of Inner Mongolia soybean extremely early maturing group,and the average yield of five test sites was 2356.5 kg/ha,which was 4.9%higher than that of Dengke 5,this cultivar was characterized by its extremely ear-maturing,disease resistance,and high-yield.It has a growth period of 114 days,a crude protein content of 40.02%,and a crude fat content of 20.24%.It is suitable for planting in areas with an active accumulated temperature above 10℃of 2100℃or more.In 2022,it was approved by the Inner Mongolia Autonomous Region Crop Variety Appraisal Committee,with the approval number Mengshendou dou 2022004.

关 键 词：大豆 蒙豆53 新品种 选育 

分 类 号：S565.1[农业科学—作物学]