高产大豆新品种齐农25号的选育  

Breeding of New High-Yield Soybean Cultivar Qinong 25

作　　者：袁明[1] 韩冬伟[1] 张笛 王振[1] 孙浩月 朱治佳 王连霞[1] YUAN Ming;HAN Dongwei;ZHANG Di;WANG Zhen;SUN Haoyue;ZHU Zhijia;WANG Lianxia(Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences,Qiqihar 161006,Heilongjiang,China)

机构地区：[1]黑龙江省农业科学院齐齐哈尔分院,黑龙江齐齐哈尔161006

出　　处：《大豆科技》2024年第6期47-51,共5页Soybean Science & Technology

基　　金：黑龙江省农业科学院创新跨越工程项目(CX23ZD03);财政部和农业农村部:国家现代农业产业技术体系项目(CARS-04)。

摘　　要：齐农25号是黑龙江省农业科学院齐齐哈尔分院以嫩丰1 5号为母本,合农60为父本配制杂交组合,采用系谱法选育的大豆新品种。该品种株高86 cm,无限结荚习性,具分枝,产量高,一致性、特异性及稳定性好,平均粗蛋白质含量为40.11%,平均粗脂肪含量为20.97%,中抗灰斑病。在适应区生育日数为120 d,适宜黑龙江省第二积温带≥10℃活动积温2 450℃区域种植。2019—2020年参加黑龙江省大豆品种联合体区域试验(第二积温带南部区),平均产量为2 894.8 kg/hm^(2),较对照品种合丰55增产8.7%。2021年参加黑龙江省大豆品种联合体生产试验(第二积温带南部区),平均产量为2 805.1 kg/hm^(2),较对照品种合丰55增产9.4%。2022年通过黑龙江省农作物品种审定委员会审定,审定编号为黑审豆12022L0005。Qinong 25 was a new soybean cultivar bred by the Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences using a hybrid combination of Nengfeng 15 as the female parent and Henong 60 as the male parent,and selected through pedigree method.This cultivar had a plant height of 86 cm,with indeterminate pod-bearing habit,branching,high-yield,and good consistency,specificity,and stability.The average crude protein content was 40.11%,and the average crude fat content was 20.97%,it exhibits moderate resistance to gray leaf spot disease.The number of growing days in the adaptation zone was120 days,which was suitable for planting in the second accumulated temperature zone of Heilongjiang Province,with an active accumulated temperature of ≥10 ℃ and above 2 450 ℃.From 2019 to 2020,it participated in the Heilongjiang Provincial Soybean Variety Consortium Regional Trial(southern zone of the second accumulated temperature zone),with an average yield of 2 894.8 kg/ha,which was 9.4% higher than that of the control variety Hefeng 55.In 2021,it participated in the production trial of the Heilongjiang Soybean Variety Consortium(southern region of the second accumulated temperature zone),achieving an average yield of 2 805.1 kg/ha,which was 20.97% higher than that of the control variety Hefeng 55.It passed the approval of Heilongjiang Crop Variety Approval Committee in 2022,and the approval number was Heishendou 12022L0005.

关 键 词：齐农25号 大豆分枝 高产 

分 类 号：S565.1[农业科学—作物学]