早熟高油高产大豆新品种吉育297的选育  

Breeding of A New Soybean Cultivar Jiyu 297 with Early Maturity,High Oid and High Yield

作　　者：王冬昭 郑宇宏[1] 饶德民 王亮 于德彬 程彤 孟凡钢[1] WANG Dong-zhao;ZHENG Yu-hong;RAO De-min;WANG Liang;YU De-bin;CHENG Tong;MENG Fan-gang(Soybean Research Institute,Jilin Academy of Agricultural Sciences/National Engineering Research Center for Soybean,Changchun 130033,China)

机构地区：[1]吉林省农业科学院大豆研究所/大豆国家工程研究中心,吉林长春130033

出　　处：《黑龙江农业科学》2022年第12期111-113,I0001,共4页Heilongjiang Agricultural Sciences

基　　金：国家现代农业产业技术体系资助(CARS-04-PS11)。

摘　　要：为促进早熟高油高产大豆新品种推广应用,本文简要介绍了大豆新品种吉育297的选育过程、特征特性、产量表现及栽培技术。大豆新品种吉育297是吉林省农业科学院大豆所2006年以吉育47为母本,以东农8774为父本进行有性杂交,经系谱法选育而成。主要特点是早熟、高油、高产、抗逆性强。2019-2020年区域试验平均产量2790.1 kg·hm^(-2),比对照合交02-69增产6.4%。2021年生产试验平均产量达3219.7 kg·hm^(-2),比对照合交02-69增产5.9%。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20220024。吉育297为高油、高产大豆品种,籽粒脂肪含量21.60%;人工接种鉴定,高抗大豆花叶病毒病1号株系,抗大豆花叶病毒病3号株系,中抗大豆灰斑病。该品种适宜在吉林省早熟区≥10℃活动积温2400℃以上区域种植。In order to promote the popularization and application of new soybean varieties with early maturity,high oil and high yield,this paper briefly introduced the breeding process,characteristics,yield performance and cultivation techniques of new soybean variety Jiyu 297.The new soybean cultivar Jiyu 297 was cross bred through the pedigree breeding method by Jilin Academy of Agricultural Sciences from 2006(using Jiyu 47 as female,Dongnong 8774 as male).The main characteristics of this cultivar are early maturity,high oil,high yield and strong stress tolerance.The average yield of the regional trials in 2019 and 2020 was 2790.1 kg·ha^(-1),which was an increase of 6.4%over the control.The average yield of production test in 2021 was 3219.7 kg·ha^(-1),5.9%higher than the control cultivar Hejiao 02-69.It was approved by the Jilin Provincial Crop Variety Approval Committee In 2022,and the approval number was Jishendou 20220024.Jiyu 297 is a high-oil and high-yield soybean cultivar with a oil content of 21.60%.Artificial inoculation identification showed that Jiyu 297 showed high resistance to soybean mosaic virus disease No.1,resistance to soybean mosaic virus disease No.3 strains,and showed moderate resistance to soybean gray spot disease.The cultivar is suitable for planting in the area with active accumulated temperature of≥10℃was about 2400℃in the early maturing areas of Jilin Province.

关 键 词：大豆 吉育297 早熟 高油 

分 类 号：S565.1[农业科学—作物学]