Characteristics and Key Cultivation Techniques of Indica-Japonica Hybrid Rice Jiaheyou 5 with High Yield and Good Quality

doi:10.3969/j.issn.1006-8082.2023.03.023

China Rice ›› 2023, Vol. 29 ›› Issue (3): 115-116.DOI: 10.3969/j.issn.1006-8082.2023.03.023

• Varieties & Technology • Previous Articles Next Articles

Characteristics and Key Cultivation Techniques of Indica-Japonica Hybrid Rice Jiaheyou 5 with High Yield and Good Quality

CHEN Youyuan¹(), HOU Fan¹, DONG Guojun², SHANG Zishuai¹, ZHAN Liwei¹, YUAN Deming³^,^*()

¹Zhejiang Wuwangnong Seeds Shareholding CO., Ltd., Hangzhou 311215, China
²China National Rice Research Institute, Hangzhou 310006, China
³Lin’an District Agricultural and Forestry Technology Extension Center, Hangzhou 311300, China

Received:2023-01-15 Online:2023-05-20 Published:2023-05-23
Contact: YUAN Deming
About author:First author contact:
1st author: youyuan1986@126.com

高产优质籼粳杂交稻嘉禾优5号特征特性及主要栽培技术

陈佑源¹(), 侯凡¹, 董国军², 尚子帅¹, 湛立伟¹, 袁德明³^,^*()

¹浙江勿忘农种业股份有限公司，杭州 311215
²中国水稻研究所，杭州 310006
³杭州市临安区农林技术推广中心，杭州 311300

通讯作者: 袁德明
作者简介:第一联系人：
第一作者：youyuan1986@126.com
基金资助:
杭州市企业科技成果转化项目(20221631E04)

Abstract

Abstract:

Jiaheyou 5 is a strong advantage indica-japonica hybrid rice combination bred by China National Rice Research Institute, Jiaxing Academy of Agricultural Sciences, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences and Zhejiang Wuwangnong Seeds Shareholding CO., Ltd.. It has the characteristics of early maturity, middle tillering ability, light leaf color, high rice quality, coordinated panicle-grain structure and high yield potential. In the large-scale demonstration of super rice in 2021, the average yield of Jiaheyou 5 reached 831.8 kg/667 m². The article summarized the characteristics of Jiaheyou 5 and the main points of high-yield cultivation techniques.

Key words: indica-japonica hybrid rice, Jieheyou 5, characteristics, high-yield cultivation techniques

摘要：

嘉禾优5号是由中国水稻研究所、嘉兴市农业科学研究院、中国科学院遗传与发育生物学研究所和浙江勿忘农种业股份有限公司联合选育的强优势籼粳杂交稻组合，其生育期较早，分蘖力中等，叶色较淡，米质优，穗粒结构协调，高产潜力大。嘉禾优5号在2021年超级稻百亩方测产验收中平均产量达到831.8 kg/667 m²。文章总结了嘉禾优5号特征特性及主要栽培技术。

关键词: 籼粳杂交稻, 嘉禾优5号, 特征特性, 高产栽培技术

CLC Number:

S511.035

CHEN Youyuan, HOU Fan, DONG Guojun, SHANG Zishuai, ZHAN Liwei, YUAN Deming. Characteristics and Key Cultivation Techniques of Indica-Japonica Hybrid Rice Jiaheyou 5 with High Yield and Good Quality[J]. China Rice, 2023, 29(3): 115-116.

陈佑源, 侯凡, 董国军, 尚子帅, 湛立伟, 袁德明. 高产优质籼粳杂交稻嘉禾优5号特征特性及主要栽培技术[J]. 中国稻米, 2023, 29(3): 115-116.

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Characteristics and Key Cultivation Techniques of Indica-Japonica Hybrid Rice Jiaheyou 5 with High Yield and Good Quality

高产优质籼粳杂交稻嘉禾优5号特征特性及主要栽培技术

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