浙江农业科学 ›› 2025, Vol. 66 ›› Issue (4): 834-837.DOI: 10.16178/j.issn.0528-9017.20240503

• 水稻 • 上一篇    下一篇

优质抗病三系杂交粳稻新品种嘉优10号的选育

张呈祥(), 李柏, 陆金根, 高荣村()   

  1. 嘉兴市农业科学研究院,浙江 嘉兴 314016
  • 收稿日期:2024-06-20 出版日期:2025-04-11 发布日期:2025-05-09
  • 通讯作者: 高荣村
  • 作者简介:高荣村(1981—),男,陕西汉中人,正高级农艺师,硕士,从事水稻遗传育种工作,E-mail:grc3000@163.com
    张呈祥(1991—),男,安徽怀宁人,农艺师,硕士,从事水稻遗传育种工作,E-mail:877643658@qq.com
  • 基金资助:
    嘉兴市重点研究计划(2024BZ20006);中国科学院A类战略性先导科技专项(XDA24030101-5);浙江省农业新品种选育重大科技专项(2021C02063-1);嘉兴市科技计划(2024AZ10005)

Breeding of a new high-quality and disease-resistant three-line hybrid japonica rice variety Jiayou 10

ZHANG Chengxiang(), LI Bai, LU Jingen, GAO Rongcun()   

  1. Jiaxing Academy of Agricultural Sciences, Jiaxing 314016, Zhejiang
  • Received:2024-06-20 Online:2025-04-11 Published:2025-05-09
  • Contact: GAO Rongcun

摘要:

嘉优10号是利用BT型早熟中粳不育系嘉57A和恢复系嘉恢10号配组育成的三系杂交粳稻新品种。嘉优10号具有综合抗性好、米质优、制繁种产量高等特点,2022年通过上海市农作物品种审定委员会审定。本文对嘉优10号的农艺性状、产量表现、稻米品质及抗病性进行分析,并总结了该品种的栽培技术要点和制种技术要点,为该品种的推广应用提供理论基础。

关键词: 杂交粳稻, 嘉优10号, 优质, 抗病, 选育

Abstract:

Jiayou 10 is a new three-line hybrid japonica rice variety developed by crossing the BT-type early-maturing medium japonica male sterile line Jia 57A with the restorer line Jiahui 10. This variety exhibits excellent comprehensive disease resistance, superior grain quality, and high seed production yield. It was approved by the Shanghai Municipal Crop Variety Approval Committee in 2022. This paper analyzed the agronomic traits, yield performance, grain quality, and disease resistance of Jiayou 10. Additionally, the key cultivation techniques and seed production techniques for this variety were summarized, providing a theoretical basis for its popularization and application.

Key words: hybrid japonica rice, Jiayou 10, high quality, disease resistance, breeding

中图分类号: