Research Papers

Analysis and Prospects of Extension of Main Varieties of Hybrid Rice with High Quality in China

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  • 1. National Agricultural Technology Extension and Service Center, Beijing 100125, China
    2. State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou 311400, China

Received date: 2022-04-14

  Revised date: 2022-05-18

  Online published: 2022-09-09

Abstract

【Objective】The recent ten-odd years have marked an important transition when the quality of hybrid rice has been promoted under the guidance of revised and approved standards. Reviewing the breeding and extension process of high-quality hybrid rice in this period is of great significance for guiding rice breeding in the future. 【Method】 Based on rice materials and data including the extension area of main hybrid rice varieties in China from 2009 to 2020, we analyzed the extension area of male sterile lines, restorer lines and series of varieties, and reviewed the replacement process of major varieties in each rice cropping region. 【Result】 During this period, the extension area of hybrid rice varieties with high quality in China kept growing rapidly, and the high-quality-rice rate in term of planting area in main rice cropping regions increased significantly, but there was still a lack of high-grade rice varieties with high quality. The results also showed that the existing main hybrid rice varieties with high quality were derived from 15 male sterile lines and 9 restorer lines. In addition, the analysis results showed that the major hybrid rice varieties with high quality in different rice cropping regions in China had been replaced on a large scale for 1-2 times. 【Conclusion】 Over the past 12 years, driven by the innovation of rice breeding technology, the process of high-quality hybrid rice breeding in China has been significantly accelerated, a large number of high-quality hybrid rice varieties have emerged in various rice cropping regions, the planting area has increased rapidly, and the proportion of high-quality varieties applied in production has increased significantly.

Cite this article

ZENG Bo, GONG Junyi, ZHANG Fang . Analysis and Prospects of Extension of Main Varieties of Hybrid Rice with High Quality in China[J]. Chinese Journal OF Rice Science, 2022 , 36(5) : 439 -446 . DOI: 10.16819/j.1001-7216.2022.220408

References

[1] Ma G, Yuan L. Hybrid rice achievements, development and prospect in China[J]. Journal of Integrative Agriculture, 2015, 14(2): 197-205.
[2] 胡贤巧, 张卫星, 邵雅芳, 于永红, 卢林, 陈铭学. 我国近20年稻米品质优质率状况分析[J]. 中国稻米, 2021, 27(4): 84-87.
[2] Hu X Q, Zhang W X, Shao Y F, Yu Y H, Lu L, Chen M X. Analysis on high quality rate of rice in China during recent 20 years[J]. China Rice, 2021, 27(4): 84-87. (in Chinese with English abstract)
[3] 曾波, 钟育海, 郭利磊, 张笑晴, 张毅. 我国优质水稻品种发展现状与展望[J]. 种子, 2019(8): 53-56.
[3] Zeng B, Zhong Y H, Guo L L, Zhang X Q, Zhang Y. Development status and prospect of high quality rice varieties in China[J]. Seed, 2019(8): 53-56. (in Chinese)
[4] 全国农业技术推广服务中心. 全国农作物主要品种推广情况统计表(2009―2020).
[4] National Agricultural Technology Extension and Service Center. Statistical Report on the Planting Area of Major Crop Varieties in China (2009-2020). (in Chinese)
[5] 中国种业大数据平台. 品种审定查询[EB/OL]. http://202.127.42.47:6010/SDSite/Home/Index.
[5] China Seed Industry Data Platform. Query of approved varieties[EB/OL]. http://202.127.42.47:6010/SDSite/Home/Index.
[6] 国家水稻数据中心. 中国水稻品种及其系谱数据库[EB/OL]. http://www.ricedata.cn/variety/index.htm.
[6] National Rice Data Center. Chinese Rice Varieties and Pedigree Database[EB/OL]. http://www.ricedata.cn/variety/index.htm.
[7] 曾波, 孙世贤, 王洁. 我国水稻主要品种近30年来审定及推广应用概况[J]. 作物杂志, 2018(2): 1-5.
[7] Zeng B, Sun S X, Wang J. Registration of main rice varieties and its application in recent 30 years in China[J]. Crops, 2018(2): 1-5. (in Chinese with English abstract)
[8] 梅方权, 吴宪章, 姚长溪, 李路平, 王磊, 陈秋云. 中国水稻种植区划[J]. 中国水稻科学, 1988(3): 97-110.
[8] Mei F Q, Wu X Z, Yao C X, Li L P, Wang L, Chen Q Y. Rice cropping regionalization in China[J]. Chinese Journal of Rice Science, 1988(3): 97-110. (in Chinese with English abstract)
[9] 中华人民共和国农业农村部. 国家农作物品种审定委员会关于印发《国家审定品种同一适宜生态区》的通知[EB/OL]. (2016-2-16). http://www.zys.moa.gov.cn/flfg/201703/t20170310_6313827.htm
[9] Ministry of Agriculture and Rural Affairs of the People’s Republic of China. National Crop Variety Approval Committee issued a notice about National Approved Varieties in the Same Suitable Ecological Area[EB/OL]. (2016-2-16). http://www.zys.moa.gov.cn/flfg/201703/t20170310_6313827.htm
[10] 曾波, 李爱宏, 吕海霞. 近年来中国水稻品种审定和推广应用的几个特点[J]. 湖北农业科学, 2017, 56(21): 4035-4039.
[10] Zeng B, Li A H, Lü H X. Several features of approval and promotion of rice varieties in recent years in China[J]. Hubei Agricultural Sciences, 2017, 56(21): 4035-4039. (in Chinese with English abstract)
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