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农学学报 ›› 2025, Vol. 15 ›› Issue (8): 13-17.doi: 10.11923/j.issn.2095-4050.cjas2024-0178

• 农艺农学 生理生化 • 上一篇    下一篇

小麦新品种‘济儒麦20’产量分析

宋福芹1(), 张玉丹2, 王霖2()   

  1. 1 山东省济宁市任城区农业技术推广中心,山东济宁 272000
    2 济宁市农业科学研究院,山东济宁 272031
  • 收稿日期:2024-09-10 修回日期:2024-12-15 出版日期:2025-08-20 发布日期:2025-08-18
  • 通讯作者:
    王霖,男,1968年出生,山东汶上人,研究员,博士,主要从事小麦栽培与育种技术研究。通信地址:272031 山东省济宁市济岱路9号 济宁市农业科学研究院,Tel:0537-2032481,E-mail:
  • 作者简介:

    宋福芹,女,1968年出生,山东海阳人,高级农艺师,本科,学士,主要从事小麦、水稻栽培及推广工作。通信地址:272000 山东省济宁市任城区农业技术推广中心,E-mail:

  • 基金资助:
    济宁市重点研发计划“高产广适多抗小麦新品种选育及优异新种质创制”(2022NYNS027); 济宁市重点研发计划“小麦高效育种技术体系建立及新品种选育”(2023NYNS014); 山东省现代农业产业技术体系(SDAIT-01-18); 济宁市农业科学研究院青年科研基金项目“强筋小麦专用种质筛选及品质检测流程研究”(2023JNNKY004)

Yield Analysis of New Wheat Variety ‘Jirumai 20’

SONG Fuqin1(), ZHANG Yudan2, WANG Lin2()   

  1. 1 Agricultural Technology Extension Center of Rencheng District, Jining Shandong 272000
    2 Jining Academy of Agricultural Sciences, Jining Shandong 272031
  • Received:2024-09-10 Revised:2024-12-15 Online:2025-08-20 Published:2025-08-18

摘要: 为明确小麦新品种‘济儒麦20’的高产稳产特性及其推广应用价值,本研究基于2021—2023年国家黄淮北片水地组两年区域试验数据,采用方差分析、高稳系数法(HSC)及离优度评估等方法,对其产量构成因素、稳定性及适应性进行分析。结果表明,‘济儒麦20’产量与穗粒数、千粒重呈显著正相关(相关系数分别为0.470、0.372,均达极显著水平);2 a区试中,其产量高稳系数(HSC)分别为85.62%、87.38%;离优度值分别为2750.3、1080.4,较对照种‘济麦22’平均值降低52.11%。综合分析说明,‘济儒麦20’具有高产、稳产特性,且适应性强,适宜在国家黄淮冬麦区水地大面积推广种植。

关键词: ‘济儒麦20’, 黄淮冬麦区, 高稳系数法(HSC), 离优度, 丰产性, 稳产性, 适应性

Abstract:

To reveal the characteristics and high-yield stability of the new wheat variety 'Jirumai 20', and to provide theoretical guidance for its promotion and cultivation management, variance analysis, high stability coefficient (HSC), and variety deviation degree were employed to analyze the data on yield, and the yield components, stability and adaptability of it from 2021-2023 regional trials in the North Huang-Huai Region irrigated land. The results showed that the yield of ' Jirumai 20 ' was significantly positively correlated with the number of grains per spike and 1000-grain weight (the correlation coefficients were 0.470 and 0.372, respectively, both reaching extremely significant levels). The HSC values of this variety in the two-year regional trials were 85.62% and 87.38%, The varietal superiority distance values were 2750.3 and 1080.4, showing an average reduction of 52.11% compared to the control. These results demonstrate that 'Jirumai 20' exhibits excellent yield stability, low superiority distance, and high potential for high, stable, and abundant yields, making it suitable for large-scale cultivation in irrigated land of the National Huang-Huai Winter Wheat Region.

Key words: 'Jirumai 20', Huang-Huai Winter Wheat Production Region, high stability coefficient (HSC), superiority deviation degree value, high productivity, stability of production, adaptability