优质高产抗病耐贮藏杂交水稻新品种内10优7185的选育与应用

谢鸿光, 陈丽萍, 王颖姮, 蔡秋华, 魏林艳, 魏毅东, 林强, 郑燕梅, 何炜, 吴方喜, 谢华安, 张建福

doi:10.3969/j.issn.1006-8082.2023.03.020

中国稻米 >

2023 , Vol. 29 >Issue 3: 105 - 108

DOI: https://doi.org/10.3969/j.issn.1006-8082.2023.03.020

品种与技术

优质高产抗病耐贮藏杂交水稻新品种内10优7185的选育与应用

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¹福建省农业科学院水稻研究所，福州 350019
²闽台作物有害生物生态防控国家重点实验室/农业农村部华南杂交水稻种质创新与分子育种重点实验室/福州（国家）水稻改良分中心/福建省作物种质创新与分子育种省部共建国家重点实验室培育基地/杂交水稻国家重点实验室华南研究基地/福建省作物分子育种工程实验室/福建省水稻分子育种重点实验室/水稻国家工程实验室，福州 350003

第一联系人：

^#共同第一作者：591511205@qq.com；373200630@qq.com

* jianfzhang@163.com

收稿日期: 2022-12-22

网络出版日期: 2023-05-23

基金资助

国家水稻产业技术体系项目(CARS-01-20);福建省人民政府-中国农业科学院农业高质量发展超越“5511”协同创新工程项目(XTCXGC2021001);福建省科技重大专项项目(2020NZ08016);福建省省属公益类科研专项(2020R10230010)

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Breeding and Application of Hybrid Rice Variety Nei 10 you 7185 with Good Quality, High Yield, Disease Resistance and Storage Tolerance

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¹Rice Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350019, China
²State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops/Key Laboratory of Germplasm Innovation and Molecular Breeding of Hybrid Rice for South China, Ministry of Agriculture and Rural Affairs/Fuzhou Branch, National Rice Improvement Center/Incubator of National Key Laboratory of Germplasm Innovation and Molecular Breeding Between Fujian and Ministry of Sciences & Technology/Base of South-China, National Key Laboratory of Hybrid Rice/Fujian Engineering Laboratory of Crop Molecular Breeding/Fujian Key Laboratory of Rice Molecular Breeding/National Engineering Laboratory of Rice, Fuzhou 350003, China

First author contact:

^#Co-first author: 591511205@qq.com; 373200630@qq.com

Received date: 2022-12-22

Online published: 2023-05-23

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摘要

内10优7185是福建省农业科学院水稻研究所用福恢7185与内香10A配组育成的三系籼型杂交水稻新品种，在2017—2019年长江上游国家区域试验及生产试验中，表现出群体整齐、熟期较早、米质优（达部颁3等）、丰产性、稳产性和适应性较好等特点。2020年通过国家农作物品种审定委员会审定，2021年通过海南省农作物品种审定委员会审定。2020年经田间和室内稻瘟病抗性鉴定，内10优7185对苗瘟、叶瘟和穗颈瘟均表现为抗病。人工模拟老化处理（42 ℃下处理28 d）后再进行发芽实验结果表明，其发芽率达72.00%，表现出较强的耐贮藏性。

关键词： 水稻; 优质; 高产; 抗病; 耐贮藏

本文引用格式

谢鸿光, 陈丽萍, 王颖姮, 蔡秋华, 魏林艳, 魏毅东, 林强, 郑燕梅, 何炜, 吴方喜, 谢华安, 张建福 . 优质高产抗病耐贮藏杂交水稻新品种内10优7185的选育与应用[J]. 中国稻米, 2023 , 29(3) : 105 -108 . DOI: 10.3969/j.issn.1006-8082.2023.03.020

Abstract

Nei 10 You 7185 is a new three-line indica hybrid rice variety bred by the Rice Research Institute of Fujian Academy of Agricultural Sciences with restorer line Fuhui 7185 and three-line sterile line Neixiang 10A. Nei 10 you 7185 showed tidy group, early ripening, high quality, high yield and good adaptability when participated in national regional test and production test in the upper reaches of Yangtze River for three consecutive years from 2017 to 2019. Nei 10 you 7185 was approved by the National Crop Varieties Certification Committee in 2020 and Hainan Crop varieties Certification Committee in 2021. The blast resistance results of field environment and indoor spray inoculation showed that Nei 10 you 7185 was resistant to seedling blast, leaf blast, spike and stem blast. In addition, the germinating experiment after artificial aging treat indicated that the germination ratio of Nei 10 you 7185 was 72.00% after 28 days of treatment at 42 ℃, indicating that Nei 10 you 7185 was strong storage resistance.

Key words： rice; good quality; high yield; blast resistance; storage resistance

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