浙江农业科学 ›› 2024, Vol. 65 ›› Issue (2): 276-278.DOI: 10.16178/j.issn.0528-9017.20220795

• 粮食作物 • 上一篇    下一篇

余杭区水稻新品种展示试验分析

钱东1(), 陈一侃1, 王顺茂2, 叶靖2, 朱国富2, 叶胜海2,*()   

  1. 1.余杭区种子管理站,浙江 杭州 310021
    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
  • 收稿日期:2023-02-22 出版日期:2024-02-11 发布日期:2024-02-28
  • 通讯作者: 叶胜海(1978—),男,浙江松阳人,研究员,硕士,主要从事水稻育种工作,E-mail:shenghaiye@163.com
  • 作者简介:钱东,男,浙江余杭人,农艺师,主要从事水稻新品种推广工作, E-mail:Qd1351532545@163.com
  • 基金资助:
    浙江省农作物新品种选育重大专项(2021C02065-5);浙江省“三农九方”科技协作计划(2021NLF004)

Experimental analysis of new rice varieties in Yuhang District

Dong QIAN1(), Yikan CHEN1, Shunmao WANG2, Jing YE2, Guofu ZHU2, Shenghai YE2,*()   

  1. 1. Yuhang Seed Management Station, Hangzhou 310021, Zhejiang
    2. Institute of Crops and Nuclear Utilization, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang
  • Received:2023-02-22 Online:2024-02-11 Published:2024-02-28
  • Contact: Shenghai YE

摘要:

为筛选出适宜余杭种植的水稻优良品种,掌握晚稻主推品种的特性与生产表现,根据浙江省种子管理总站及杭州市种子服务总站的统一安排,结合余杭区晚稻生产实际,特进行示范试验。结果表明,籼粳杂交稻甬优7872和常规晚粳稻中嘉8号全生育期较短,产量较高。此外,浙湖粳25产量构成因素表型较为平均,产量比较稳定,增幅较高,抗性较好,综合表现良好。甬优7872、中嘉8号和浙湖粳25适宜在余杭区做进一步推广种植。

关键词: 水稻, 新品种, 展示示范, 品种筛选

Abstract:

In order to screen out the excellent rice varieties suitable for planting in Yuhang, and grasp the characteristics and production performance of the main varieties of late rice, according to the unified arrangement of Zhejiang Provincial Seed Management Station and Hangzhou Seed Service Station, combined with the actual production of late rice in Yuhang District, a demonstration test was carried out. The results showed that the indica-japonica hybrid rice Yongyou 7872 and the conventional late japonica rice Zhongjia 8 had a shorter growth period and higher yield. In addition, the phenotype of the yield components of Zhehujing 25 was relatively average, the yield was relatively stable, the increase rate was higher, the resistance was good, and the comprehensive performance was good. Yongyou 7872, Zhongjia 8 and Zhehujing 25 are suitable for further promotion and planting in Yuhang District.

Key words: rice, new varieties, demonstrations, variety screening

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