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Using Heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south China
Heading date 1 (Hd1) is an important gene for the regulation of flowering in rice, but its variation in major cultivated rice varieties, and the effect of this variation on yield and quality, remains unknown. In this study, we selected 123 major rice varieties cultivated in China from 1936 to 2009 t...
Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6920332/ https://www.ncbi.nlm.nih.gov/pubmed/31141272 http://dx.doi.org/10.1111/pbi.13177 |
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author | Leng, Yujia Gao, Yihong Chen, Long Yang, Yaolong Huang, Lichao Dai, Liping Ren, Deyong Xu, Qiankun Zhang, Ya Ponce, Kimberly Hu, Jiang Shen, Lan Zhang, Guangheng Chen, Guang Dong, Guojun Gao, Zhenyu Guo, Longbiao Ye, Guoyou Qian, Qian Zhu, Li Zeng, Dali |
author_facet | Leng, Yujia Gao, Yihong Chen, Long Yang, Yaolong Huang, Lichao Dai, Liping Ren, Deyong Xu, Qiankun Zhang, Ya Ponce, Kimberly Hu, Jiang Shen, Lan Zhang, Guangheng Chen, Guang Dong, Guojun Gao, Zhenyu Guo, Longbiao Ye, Guoyou Qian, Qian Zhu, Li Zeng, Dali |
author_sort | Leng, Yujia |
collection | PubMed |
description | Heading date 1 (Hd1) is an important gene for the regulation of flowering in rice, but its variation in major cultivated rice varieties, and the effect of this variation on yield and quality, remains unknown. In this study, we selected 123 major rice varieties cultivated in China from 1936 to 2009 to analyse the relationship between the Hd1 alleles and yield‐related traits. Among these varieties, 19 haplotypes were detected in Hd1, including two major haplotypes (H8 and H13) in the japonica group and three major haplotypes (H14, H15 and H16) in the indica group. Analysis of allele frequencies showed that the secondary branch number was the major aimed for Chinese indica breeding. In the five major haplotypes, SNP(316)(C‐T) was the only difference between the two major japonica haplotypes, and SNP(495)(C‐G) and SNP(614)(G‐A) are the major SNPs in the three indica haplotypes. Association analysis showed that H16 is the most preponderant allele in modern cultivated Chinese indica varieties. Backcrossing this allele into the japonica variety Chunjiang06 improved yield without decreasing grain quality. Therefore, our analysis offers a new strategy for utilizing these preponderant alleles to improve yield and quality of japonica varieties for cultivation in the southern areas of China. |
format | Online Article Text |
id | pubmed-6920332 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-69203322019-12-27 Using Heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south China Leng, Yujia Gao, Yihong Chen, Long Yang, Yaolong Huang, Lichao Dai, Liping Ren, Deyong Xu, Qiankun Zhang, Ya Ponce, Kimberly Hu, Jiang Shen, Lan Zhang, Guangheng Chen, Guang Dong, Guojun Gao, Zhenyu Guo, Longbiao Ye, Guoyou Qian, Qian Zhu, Li Zeng, Dali Plant Biotechnol J Research Articles Heading date 1 (Hd1) is an important gene for the regulation of flowering in rice, but its variation in major cultivated rice varieties, and the effect of this variation on yield and quality, remains unknown. In this study, we selected 123 major rice varieties cultivated in China from 1936 to 2009 to analyse the relationship between the Hd1 alleles and yield‐related traits. Among these varieties, 19 haplotypes were detected in Hd1, including two major haplotypes (H8 and H13) in the japonica group and three major haplotypes (H14, H15 and H16) in the indica group. Analysis of allele frequencies showed that the secondary branch number was the major aimed for Chinese indica breeding. In the five major haplotypes, SNP(316)(C‐T) was the only difference between the two major japonica haplotypes, and SNP(495)(C‐G) and SNP(614)(G‐A) are the major SNPs in the three indica haplotypes. Association analysis showed that H16 is the most preponderant allele in modern cultivated Chinese indica varieties. Backcrossing this allele into the japonica variety Chunjiang06 improved yield without decreasing grain quality. Therefore, our analysis offers a new strategy for utilizing these preponderant alleles to improve yield and quality of japonica varieties for cultivation in the southern areas of China. John Wiley and Sons Inc. 2019-06-17 2020-01 /pmc/articles/PMC6920332/ /pubmed/31141272 http://dx.doi.org/10.1111/pbi.13177 Text en © 2019 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Articles Leng, Yujia Gao, Yihong Chen, Long Yang, Yaolong Huang, Lichao Dai, Liping Ren, Deyong Xu, Qiankun Zhang, Ya Ponce, Kimberly Hu, Jiang Shen, Lan Zhang, Guangheng Chen, Guang Dong, Guojun Gao, Zhenyu Guo, Longbiao Ye, Guoyou Qian, Qian Zhu, Li Zeng, Dali Using Heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south China |
title | Using Heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south China |
title_full | Using Heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south China |
title_fullStr | Using Heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south China |
title_full_unstemmed | Using Heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south China |
title_short | Using Heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south China |
title_sort | using heading date 1 preponderant alleles from indica cultivars to breed high‐yield, high‐quality japonica rice varieties for cultivation in south china |
topic | Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6920332/ https://www.ncbi.nlm.nih.gov/pubmed/31141272 http://dx.doi.org/10.1111/pbi.13177 |
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