| 湖南省1985—2021年审定水稻品种分析 |
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| 引用本文： | 朱练峰,俞晓敏,金建儿,孙红伟,汪玉军,王磊,鄂志国.湖南省1985—2021年审定水稻品种分析[J].中国稻米,2021,27(6):12-15. |
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| 作者姓名： | 朱练峰 俞晓敏 金建儿 孙红伟 汪玉军 王磊 鄂志国 |
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| 作者单位： | 1.中国水稻研究所,杭州 310006;2.杭州市富阳区富春街道区域发展与治理中心,杭州 311400 |
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| 基金项目： | 浙江省重点研发计划（2021C02056-3;2021C02063-5）;中央级公益性科研院所基本科研业务费专项（CPSIBRF-CNRRI-202129） |
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| 摘 要： | 湖南是当前我国水稻播种面积最大的省份,野败型雄性不育系发现和利用为我国杂交稻三系配套作出了开创性贡献。及时总结湖南省育种成果,有助于育种家高效选择亲本,减少配组盲目性。基于VBA的编写程序算法,分析了“中国水稻品种及其系谱数据库”中收录的湖南审定品种。1985—2021年,湖南省级审定水稻品种共1 085个。分析发现水稻品种的单产稳步提高,食味品质有改善,稻瘟病和白叶枯病抗性得到改良。
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| 关 键 词： | 水稻 审定品种 数据库 湖南省 |
| 收稿时间： | 2021-08-19 |
Analysis on Registered Rice Varieties in Hunan Province in 1985—2021 |
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| Lianfen ZHU,Xiaomin YU,Jianer JIN,Hongwei SUN,Yujun WANG,Lei WANG,Zhiguo E.Analysis on Registered Rice Varieties in Hunan Province in 1985—2021[J].China Rice,2021,27(6):12-15. |
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| Authors: | Lianfen ZHU Xiaomin YU Jianer JIN Hongwei SUN Yujun WANG Lei WANG Zhiguo E |
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| Institution: | 1.China National Rice Research Institute, Hangzhou 310006, China;2.Regional Development and Governance Center of Fuchun Street, Fuyang District, Hangzhou 311400, China |
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| Abstract: | Hunan has the largest planting area and secondary highest output of rice in China. The discovery and utilization of wild abortive male sterile line has made a pioneering contribution to the three lines matching of hybrid rice. Summarizing the rice breeding experience and results in Hunan will help breeders to select breeding parents, thus reducing blindness. Based on VBA programming, the algorithm is compiled to analyze the variety records of Hunan included in the Database for Chinese Rice Varieties and their Genealogy. From 1985 to 2021, 1 085 rice varieties were registered in Hunan. It was found that the yield per unit area of varieties increased steadily, the eating quality and the resistance to rice blast and bacterial blight were improved. |
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| Keywords: | rice approved variety database Hunan province |
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