中国稻米

中国稻米 ›› 2023, Vol. 29 ›› Issue (4): 90-94.DOI: 10.3969/j.issn.1006-8082.2023.04.016

• 品种与技术 • 上一篇    下一篇

隆平高科水稻绿色通道2016—2021年审定品种分析

吴涛1, 邓宏中1,*(), 赵迎曦1, 杨琛1, 郭昱1, 赵有权1, 谢志梅2, 张立阳1, 杨远柱1,2,*()   

  1. 1袁隆平农业高科技股份有限公司，长沙 410125
    2湖南亚华种业科学研究院，长沙 410125
  • 收稿日期:2022-12-21 出版日期:2023-07-20 发布日期:2023-07-26
  • 通讯作者: *denghz@lpht.com.cn； yzhuyah@163.com
  • 基金资助:
    湖南省种业创新项目(2021NK1001)

Analysis of Varieties Approved in Longping High-tech Rice Green Channel in 2016—2021

WU Tao1, DENG Hongzhong1,*(), ZHAO Yingxi1, YANG Chen1, GUO Yu1, ZHAO Youquan1, XIE Zhimei2, ZHANG Liyang1, YANG Yuanzhu1,2,*()   

  1. 1Yuan Longping High-Tech Agriculture Co.,Ltd., Changsha 410125, China
    2Hunan Yahua Seed Science Research Institute, Changsha 410205, China
  • Received:2022-12-21 Online:2023-07-20 Published:2023-07-26
  • Contact: *denghz@lpht.com.cn； yzhuyah@163.com

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摘要：

综合分析了隆平高科自水稻绿色通道品种试验以来审定品种的数量变化、品种类型、主要亲本、产量、抗性以及米质等基本情况。结果表明，隆平高科水稻绿色通道品种审定数量位居同期企业之首；审定杂交稻占比远大于常规稻，其中以两系杂交稻品种为主；审定品种亲本持续更新；审定品种的平均产量相对稳定，抗性和品质显著提升，绿色优质品种快速增加。高产、绿色、优质新品种的审定对保障国家粮食安全生产意义重大。

关键词: 水稻, 品种, 审定, 数量, 品质

Abstract:

The paper analyzed the number and quality changes, varieties types, main parents, yield, and resistance of the varieties approved by Yuan Longping High-Tech Agriculture Co., Ltd since the rice green channel variety test. The result showed that Yuan Longping High-Tech Agriculture Co., Ltd ranked first among enterprises in the same period for the number of varieties which were approved since the rice green channel variety test, the proportion of approved hybrid rice was much higher than that of conventional rice and the main varieties are two-line hybrid rice. Besides, the average yield of approved varieties is relatively stable, resistance and quality of the approved varieties improved significantly, and the number of green quality varieties increased rapidly. The approval of high yield, green and high quality varieties is of great significance to guarantee national food security.

Key words: rice, varieties, approval, amount, quality

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