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农学学报 ›› 2022, Vol. 12 ›› Issue (10): 1-5.doi: 10.11923/j.issn.2095-4050.cjas2021-0062

• 农艺科学/生理生化 •    下一篇

优质抗除草剂谷子杂交种‘长杂谷466’的选育及配套技术

田岗(), 李会霞(), 王玉文, 刘鑫, 刘红   

  1. 山西农业大学谷子研究所,山西长治 046011
  • 收稿日期:2021-04-08 修回日期:2021-08-13 出版日期:2022-10-20 发布日期:2023-01-05
  • 通讯作者: 李会霞 E-mail:gzstg@126.com;nkygzslhx@163.com
  • 作者简介:田岗,男,1974年出生,山西沁县人,副研究员,本科,主要从事谷子杂种优势利用研究及新品种选育。通信地址:046011 山西省长治市潞州区漳沂西路科研巷2号 山西农业大学谷子研究所,E-mail:gzstg@126.com
  • 基金资助:
    山西农业大学杂粮种质创新与分子育种山西省重点实验室自主研发项目(202105D121010);国家现代农业产业技术体系资助项目(CARS-06-13.5-A23);山西省重点研发计划项目(201803D221019-3);山西农业大学创新项目(YGC2019KQ01);山西农业大学学术恢复科研专项(2020xshf48);山西农业大学学术恢复科研专项(2020xshf49)

Herbicide Resistant Millet Hybrid Variety ‘Changzagu 466’: Breeding and Matching Techniques

TIAN Gang(), LI Huixia(), WANG Yuwen, LIU Xin, LIU Hong   

  1. Millet Research Institute of Shanxi Agricultural University, Changzhi 046011, Shanxi, China
  • Received:2021-04-08 Revised:2021-08-13 Online:2022-10-20 Published:2023-01-05
  • Contact: LI Huixia E-mail:gzstg@126.com;nkygzslhx@163.com

摘要:

本研究旨在选育高产优质抗除草剂谷子杂交品种,提高谷子产量水平,同时简化谷子栽培技术。利用谷子高度雄性不育系为母本,抗除草剂优质恢复系为父本,测配组合,鉴选谷子杂交种用于生产。以‘谷3A’为母本、优异品系‘K34’为父本,历时15年选育而成了谷子杂交种‘长杂谷466’,2020年通过国家登记[GPD谷子(2020)140094]。该杂交种具有高产、优质、抗除草剂特性,可配套简化栽培技术用于生产,并通过试验总结了其制种技术和栽培技术。‘长杂谷466’是适宜中国西北中晚熟区种植的优质、高产抗除草剂谷子杂交种。

关键词: 谷子杂交种, 优质, 高产, 抗除草剂, 制种技术, 栽培技术

Abstract:

The purposes of this study are to breed herbicide resistant millet hybrid varieties with high yield and high quality, increase millet yield and simplify millet cultivation techniques. The high male sterile line of millet was used as the female parent, and the herbicide resistant restorer line with high quality was used as male parent. The combination test was used to identify and select the hybrid millet varieties for production. Taking ‘Gu 3A’ as the female parent and the excellent line ‘K34’ as the male parent, the millet hybrid variety ‘Changzagu 466’ was selected and bred after 15 years. It passed the national registration in 2020 (GPD millet (2020) 140094). This hybrid variety was of high yield, high quality and herbicide resistance. It could be used in production with simplified cultivation techniques. Furthermore, the seed production techniques and cultivation techniques of this hybrid variety were summarized through the experiments. The results show that ‘Changzagu 466’ is a high-quality, high-yielding and herbicide-resistant millet hybrid variety, and it is suitable for planting in the middle and late maturity regions of northwest China.

Key words: millet hybrid variety, high quality, high yield, herbicide resistance, seed production techniques, cultivation techniques

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