早熟大豆新品种蒙豆49的选育及配套栽培技术  

Breeding and Cultivation Technology of New Cultivar of Early-Maturing Soybean Mengdou 49

作　　者：郭荣起 于平 张琪 孙如建 胡兴国 柴燊 冯雷 孙宾成 Guo Rongqi;Yu Ping;Zhang Qi;Sun Rujian;Hu Xingguo;Chai Shen;Feng Lei;Sun Bincheng(Hulunbuir Institution of Agricultural and Animal Husbandry Sciences,Zhalantun 162650,Neimenggu,China)

机构地区：[1]呼伦贝尔市农牧科学研究所,内蒙古扎兰屯162650

出　　处：《大豆科技》2022年第6期43-46,共4页Soybean Science & Technology

基　　金：内蒙古农牧业青年创新基金项目(2020QNJJNO5);现代农业产业技术体系建设专项项目(CARS-04-CES01);内蒙古自治区科技计划项目(2021GG0374);国家重点研发计划项目(2021YFD1201102-02);内蒙古自然科学基金面上项目(2020MS03004);呼伦贝尔市“科技兴市”重点专项项目(2021hzzx05);呼伦贝尔市科技成果转化专项资金项目(CGZH2019001)。

摘　　要：蒙豆49是呼伦贝尔市农牧科学研究所以登科1号为母本,黑河43为父本经有性杂交,系谱法选育而成的早熟、高产大豆新品种。2018—2019年参加内蒙古自治区大豆极早熟B组区域试验,2年平均产量2569.5 kg/hm^(2),较对照品种登科5号增产5.05%。2020年参加内蒙古自治区大豆极早熟B组生产试验,平均产量2409 kg/hm^(2),较对照品种登科5号增产6.9%。该品种早熟、高产、抗灰斑病,生育期112 d,适宜≥10℃活动积温2130℃以上区域种植。2021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2021002号。Mengdou 49 was a new early-maturing and high-yield cultivar bred by Hulunbuir Institution of Agricultural and Animal Husbandry Sciences through sexual hybridization and pedigree methods with Dengke 1 as the female parent and Heihe 43 as the male parent.The yield result of the regional trial of the early-maturing B group of soybean in Inner Mongolia Autonomous Region from 2018 to 2019showed that the average yield was 2569.5 kg/hm^(2)in two years,which was 5.05%higher than the control cultivar Dengke 5.And the yield result of the production trial of the early-maturing B group of soybean in Inner Mongolia Autonomous Region in 2020 showed that the average yield was 2409 kg/hm^(2),which was 6.9%higher than the control cultivar Dengke 5.The cultivar was early-maturing,high-yield,resistance to frog-eye leaf spot,the growing days was 112 days.It was suitable for planting in areas with≥10℃active accumulated tempreture above 2130℃.It was approved by the Inner Mongolia Autonomous Region Crop Variety Approval Committee in 2021,and the approval number was Mengshendou 2021002.

关 键 词：蒙豆49 大豆 新品种 选育 

分 类 号：S565.1[农业科学—作物学]