欢迎访问《中国农学通报》,

中国农学通报 ›› 2025, Vol. 41 ›› Issue (13): 7-12.doi: 10.11924/j.issn.1000-6850.casb2024-0525

• 农学·农业基础科学 • 上一篇    下一篇

‘菏豆’系列大豆品种的亲本系谱分析

张中起(), 刘艳, 王俊涛, 梁邦平, 高保民, 王秋玲   

  1. 菏泽市农业科学院,山东菏泽 274000
  • 收稿日期:2024-08-27 修回日期:2024-10-15 出版日期:2025-05-05 发布日期:2025-05-07
  • 作者简介:

    张中起,男,1991年出生,山东菏泽人,农艺师,硕士,主要从事豆类作物遗传育种和基因组学研究。通信地址:274000 山东省菏泽市牡丹区黄堽镇菏泽市农业科学院,E-mail:

  • 基金资助:
    山东省现代农业大豆产业技术体系种质资源与遗传育种岗位(SDAIT-28-03)

Parental Pedigree Analysis of ‘Hedou’ Series Soybean Varieties

ZHANG Zhongqi(), LIU Yan, WANG Juntao, LIANG Bangping, GAO Baomin, WANG Qiuling   

  1. Heze Academy of Agricultural Sciences, Heze, Shandong 274000
  • Received:2024-08-27 Revised:2024-10-15 Published:2025-05-05 Online:2025-05-07

摘要:

全面分析‘菏豆’系列大豆品种的亲本系谱组成,为大豆育种研究提供亲本选择指导。以20个‘菏豆’系列大豆品种为材料,利用系谱图和遗传贡献值统计等方法,探明其亲本类型、杂交组配规律、细胞核和细胞质祖先亲本遗传贡献。结果表明,‘菏豆’系列大豆品种均由杂交方式选育而成,以“育成品种×育成品种”和“育成品种×高代品系”2种组配模式为主。‘菏豆’系列大豆品种的直接亲本共22个,主要来自山东、河南和北京。‘菏豆’系列大豆品种的细胞核祖先亲本有42个,平均每个品种拥有2.1个细胞核遗传祖先亲本,细胞核祖先亲本遗传贡献率最大的是‘滨海大白花’。‘菏豆’系列大豆品种的细胞质祖先亲本有4个,其中‘滨海大白花’的遗传贡献率最大。‘菏豆’系列大豆品种的骨干亲本主要有‘中黄13’、‘菏84-5’、‘菏豆12号’和‘菏豆20号’,‘中黄13’作为直接亲本的衍生品种有5个。‘菏豆’系列大豆品种的细胞核遗传基础丰富,但细胞质遗传基础较窄,今后育种工作需优化亲本选择,加强种质创新。‘中黄13’、‘菏豆12号’等是大豆品种选育的重要骨干亲本,可被重点引用。

关键词: ‘菏豆’, 大豆品种, 系谱, 直接亲本, 祖先亲本, 遗传贡献值, 骨干亲本

Abstract:

A comprehensive analysis of the parental lineage composition of the ‘Hedou’ series of soybean varieties was conducted to provide scientific guidance for parental selection in soybean breeding research. Using 20 ‘Hedou’ series soybean varieties as materials, lineage diagrams and genetic contribution value statistics were employed to explore their parental types, hybridization patterns, and the genetic contributions of nuclear and cytoplasmic ancestor parents. The results indicated that all ‘Hedou’ series soybean varieties were developed through hybridization, primarily utilizing two combination modes: ‘cultivated variety × cultivated variety’ and ‘cultivated variety × high-generation line’. The direct parents of the ‘Hedou’ series included 22 varieties, primarily sourced from Shandong, Henan and Beijing. The nuclear ancestor parents of the ‘Hedou’ series soybean varieties numbered 42, with an average of 2.1 nuclear genetic ancestor parents per variety, and the highest nuclear genetic contribution came from ‘Binhaidabaihua’. There were 4 cytoplasmic ancestral parents of ‘Hedou’ series soybean varieties, with ‘Binhaidabaihua’ having the highest genetic contribution rate. The backbone parents of the ‘Hedou’ series soybean varieties primarily included ‘Zhonghuang 13’, ‘He 84-5’, ‘Hedou No.12’, and ‘Hedou No.20’, with ‘Zhonghuang 13’ serving as the direct parent for 5 derived varieties. The ‘Hedou’ series soybean varieties exhibited a rich nuclear genetic basis but a narrower cytoplasmic genetic basis. Future breeding efforts should optimize parental selection and enhance germplasm innovation. ‘Zhonghuang 13’ and ‘Hedou No.12’ are important backbone parents for soybean variety selection and should be prioritized for use. This study provides important theoretical support and practical guidance for soybean breeding.

Key words: ‘Hedou’, soybean varieties, pedigree, direct parents, ancestral parents, genetic contribution value, backbone parents