浙江农业科学 ›› 2025, Vol. 66 ›› Issue (2): 309-312.DOI: 10.16178/j.issn.0528-9017.20240554

• 粮食作物 • 上一篇    下一篇

长粒型籼粳杂交稻浙优77高产高效制种技术

沈建勋1(), 祁永斌2, 王林友2, 陈明祥1, 吕向朝3, 张浩迪3, 黄惠芳4,*()   

  1. 1.杭州市原种场,浙江 杭州 311115
    2.浙江省农业科学院 作物与核技术利用研究所,浙江 杭州 310021
    3.谷之雨(浙江湖州)农业科技有限公司,浙江 湖州 310051
    4.杭州市农业技术推广中心,浙江 杭州 310020
  • 收稿日期:2024-07-08 出版日期:2025-02-11 发布日期:2025-03-24
  • 通讯作者: 黄惠芳(1977—),女,浙江嵊州人,正高级农艺师,硕士,从事粮油作物新品种新技术示范推广,E-mail:83034769@qq.com
  • 作者简介:沈建勋(1977—),男,高级农艺师,从事农作物引试展示示范推广工作,E-mail:jianxunsh@163.com
  • 基金资助:
    杭州市农业和社会发展一般项目(202203B05);杭州市粮油产业技术团队项目(202209TD04)

Efficient high yield seed production technology of long-grain indica-japonica hybrid rice variety Zheyou 77

SHEN Jianxun1(), QI Yongbin2, WANG Linyou2, CHEN Mingxiang1, LYU Xiangchao3, ZHANG Haodi3, HUANG Huifang4,*()   

  1. 1. Seed Farm of Hangzhou, Hangzhou 311115, Zhejiang
    2. Institute of Crop Science and Nuclear Technology Utilization, Zhejiang Academy of Agrirultural Sciences, Hangzhou 310021, Zhejiang
    3. Gu Zhiyu (Zhejiang Huzhou) Agricultural Technology Co., Ltd., Huzhou 310051, Zhejiang
    4. Hangzhou Agricultural Technology Extention Center, Hangzhou 310020, Zhejiang
  • Received:2024-07-08 Online:2025-02-11 Published:2025-03-24

摘要:

浙优77是浙江省农业科学院作物与核技术利用研究所联合谷之雨(浙江湖州)农业科技有限公司和杭州种业集团有限公司合作选育的长粒型籼粳杂交稻新组合,具有产量高、米质优、转色好等特点,2024年通过浙江省农作物品种审定委员会审定,适宜在浙江省作单季晚稻种植。为加速籼粳杂交稻新品种浙优77的推广,提高新品种制种产量,文章介绍了浙优77的亲本特性及高产高效制种技术。

关键词: 浙优77, 长粒型籼粳杂交稻, 高产, 制种

Abstract:

Zheyou 77 is a new indica-japonica hybrid rice variety with long-grain bred by the Institute of Crop Sciences and Nuclear Technology Utilization, Zhejiang Academy of Agricultural Sciences, Guzhiyu (Huzhou, Zhejiang) Agricultural Technology Co., Ltd., and Hangzhou Seed Industry Group Co., Ltd. It has the characteristics of high yield, excellent rice quality, good color conversion, etc. It has been approved by Zhejiang Crop Variety Committee in 2024. It is suitable for single season late rice planting in Zhejiang Province. In order to accelerate the popularization of the new indica-japonica hybrid rice variety Zheyou 77 and improve the seed production yield of the new variety, the parental characteristics and high yield and efficient seed production technology of Zheyou 77 were introduced in this paper.

Key words: Zheyou77, long grain indica-japonica hybrid rice, high yeild, seed production

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