中国稻米

中国稻米 ›› 2021, Vol. 27 ›› Issue (1): 111-113.DOI: 10.3969/j.issn.1006-8082.2021.01.022

• 品种与技术 • 上一篇    下一篇

优质高产常规粳稻新品种金粳698的选育及主要特征特性

孙林静(), 孙玥, 佟卉, 刘燕清, 王胜军, 刘学军, 苏京平*()   

  1. 天津市农作物研究所/天津市水稻研究所,天津 300384
  • 收稿日期:2020-10-26 出版日期:2021-01-20 发布日期:2021-01-20
  • 通讯作者: 苏京平
  • 作者简介:

    第一作者：slj0469@sohu.com

  • 基金资助:
    高产转基因水稻新品种培育子任务“新株型超级稻北方粳稻品种的培育”（2016ZX08001004-002）;七大育种专项子课题“北方稻区杂交粳稻育种技术与新组合培育”（2017YFD0100506）

Breeding and Characteristics of New Japonica Rice Variety Jingeng 698 with High Yield and Good Quality

Linjing SUN(), Yue SUN, Hui TONG, Yanqing LIU, Shengjun WANG, Xuejun LIU, Jingping SU*()   

  1. Tianjin Crop Research Institute / Tianjin Rice Research Institute, Tianjin 300384, China
  • Received:2020-10-26 Online:2021-01-20 Published:2021-01-20
  • Contact: Jingping SU
  • About author:

    1st author: slj0469@sohu.com

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摘要：

金粳698是天津市水稻研究所育成的优质常规粳稻新品种,具有株型理想、稳产性好、熟期早、综合抗性优良等特点。稻米品质主要指标：整精米率67.1%,垩白度4.9%,垩白粒率22%,直链淀粉含量16.2%,胶稠度63 mm,达到国家《优质稻谷》标准3级。于2017年通过国家农作物品种审定委员会审定,可在江苏淮北、山东南部、河南沿黄及信阳地区、安徽沿淮及淮北地区种植。本文介绍了该品种的亲本来源和选育经过、特征特性、产量表现及栽培技术要点等内容。

关键词: 粳稻, 优质, 金粳698, 选育, 特征特性

Abstract:

Jingeng 698, a new conventional japonica rice variety with high yield and good quality, was bred by Tianjin Rice Research Institute. It has the characteristics of ideal plant type, good stable yield, early maturity and excellent comprehensive resistance. The main indicators of grain quality: the whole rice rate is 67.1%, the chalky grain rate is 22%, the chalkiness degree is 4.9%, the amylose content is 16.2%, the gel consistency is 63 mm, and it reaches the third level of the national standard “High Quality Rice”. It was registered by National Crop Variety Approval Committee in 2017, and allowed to plant in south Henan, Shandong, Jiangsu and Anhui Province. The article introduces the parent source and breeding process, characteristics, yield performance and key points of cultivation techniques of Jingeng 698.

Key words: japonica rice, good quality, Jingeng 698, breeding, characteristics

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