China Rice

China Rice ›› 2024, Vol. 30 ›› Issue (3): 105-106.DOI: 10.3969/j.issn.1006-8082.2024.03.019

• Varieties & Technology • Previous Articles     Next Articles

Breeding and Application of Three Line Hybrid Late Indica Rice Huashengyou 21 Simiao with High Quality and Long Grain

YAN Qiuping(), KANG Fuli, ZHANG YangJun*(), SUN Xingqiang, DENG Yanyan, ZHANG Guowen   

  1. Beijing Kings Nower Seed Science and Technology Co. Ltd., Beijing 100080, China

长粒优质三系杂交晚籼稻华盛优21丝苗的选育与应用

严秋平(), 康福利, 张阳军*(), 孙兴强, 邓燕燕, 张国文   

  1. 北京金色农华种业科技股份有限公司，北京 100080

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Abstract:

Huashengyou 21 Simiao is a new three-line hybrid late indica rice variety developed by Hubei Huazhan Seed Technology Co., Ltd. and Jiangxi Xiannong Seed Industry Co., Ltd., using Huasheng A as the female parent and 21 Simiao as the male parent. This variety has suitable growth period, good plant type, moderate plant height, excellent quality (level 1 standard), high and stable yield, and high seed production yield. It was approved by the Hubei Provincial Crop Variety Approval Committee and the National Crop Variety Approval Committee in 2021 and 2022, respectively. The paper introduced the breeding process, characteristics, bey cultivation techniques and seed production techniques of the variety.

Key words: three-line hybrid rice, Huashengyou 21 Simiao, long grain, high quality

摘要：

华盛优21丝苗是湖北华占种业科技有限公司和江西先农种业有限公司以华盛A为母本、 21丝苗为父本杂交育成的长粒优质三系杂交晚籼稻新品种。该品种生育期适宜、株型好、株高适中、米质优良（1级优质米）、丰产稳产和制种产量高。2021年和2022年分别通过湖北省和国家农作物品种审定委员会审定。文章介绍了其选育经过、特征特性、栽培技术要点和制种关键技术。

关键词: 三系杂交稻, 华盛优21丝苗, 长粒, 优质

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