Regulatory mechanism and molecular genetic dissection of rice (Oryza sativa L.) grain size
With the sharp increase of the global population, adequate food supply is a great challenge. Grain size is an essential determinant of rice yield and quality. It is a typical quantitative trait controlled by multiple genes. In this paper, we summarized the quantitative trait loci (QTL) that have bee...
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Elsevier
2024-03-01
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Series: | Heliyon |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844024031700 |
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author | Yuntao Yan Xiaoya Zhu Hui Qi Haiqing Zhang Jiwai He |
author_facet | Yuntao Yan Xiaoya Zhu Hui Qi Haiqing Zhang Jiwai He |
author_sort | Yuntao Yan |
collection | DOAJ |
description | With the sharp increase of the global population, adequate food supply is a great challenge. Grain size is an essential determinant of rice yield and quality. It is a typical quantitative trait controlled by multiple genes. In this paper, we summarized the quantitative trait loci (QTL) that have been molecularly characterized and provided a comprehensive summary of the regulation mechanism and genetic pathways of rice grain size. These pathways include the ubiquitin-proteasome system, G-protein, mitogen-activated protein kinase, phytohormone, transcriptional factors, abiotic stress. In addition, we discuss the possible application of advanced molecular biology methods and reasonable breeding strategies, and prospective on the development of high-yielding and high-quality rice varieties using molecular biology techniques. |
first_indexed | 2024-04-24T23:15:43Z |
format | Article |
id | doaj.art-fca1ba27113b4b7ea66d7e67a5980eb6 |
institution | Directory Open Access Journal |
issn | 2405-8440 |
language | English |
last_indexed | 2024-04-24T23:15:43Z |
publishDate | 2024-03-01 |
publisher | Elsevier |
record_format | Article |
series | Heliyon |
spelling | doaj.art-fca1ba27113b4b7ea66d7e67a5980eb62024-03-17T07:57:28ZengElsevierHeliyon2405-84402024-03-01105e27139Regulatory mechanism and molecular genetic dissection of rice (Oryza sativa L.) grain sizeYuntao Yan0Xiaoya Zhu1Hui Qi2Haiqing Zhang3Jiwai He4College of Agronomy, Hunan Agricultural University, Changsha 420128, ChinaCollege of Agronomy, Hunan Agricultural University, Changsha 420128, ChinaCollege of Agronomy, Hunan Agricultural University, Changsha 420128, China; Hunan Institute of Nuclear Agricultural Science and Space Breeding, Hunan Academy of Agricultural Sciences, Changsha 410125, ChinaCollege of Agronomy, Hunan Agricultural University, Changsha 420128, ChinaCollege of Agronomy, Hunan Agricultural University, Changsha 420128, China; Corresponding author.With the sharp increase of the global population, adequate food supply is a great challenge. Grain size is an essential determinant of rice yield and quality. It is a typical quantitative trait controlled by multiple genes. In this paper, we summarized the quantitative trait loci (QTL) that have been molecularly characterized and provided a comprehensive summary of the regulation mechanism and genetic pathways of rice grain size. These pathways include the ubiquitin-proteasome system, G-protein, mitogen-activated protein kinase, phytohormone, transcriptional factors, abiotic stress. In addition, we discuss the possible application of advanced molecular biology methods and reasonable breeding strategies, and prospective on the development of high-yielding and high-quality rice varieties using molecular biology techniques.http://www.sciencedirect.com/science/article/pii/S2405844024031700RiceGrain sizeQTLGeneRegulatory mechanisms |
spellingShingle | Yuntao Yan Xiaoya Zhu Hui Qi Haiqing Zhang Jiwai He Regulatory mechanism and molecular genetic dissection of rice (Oryza sativa L.) grain size Heliyon Rice Grain size QTL Gene Regulatory mechanisms |
title | Regulatory mechanism and molecular genetic dissection of rice (Oryza sativa L.) grain size |
title_full | Regulatory mechanism and molecular genetic dissection of rice (Oryza sativa L.) grain size |
title_fullStr | Regulatory mechanism and molecular genetic dissection of rice (Oryza sativa L.) grain size |
title_full_unstemmed | Regulatory mechanism and molecular genetic dissection of rice (Oryza sativa L.) grain size |
title_short | Regulatory mechanism and molecular genetic dissection of rice (Oryza sativa L.) grain size |
title_sort | regulatory mechanism and molecular genetic dissection of rice oryza sativa l grain size |
topic | Rice Grain size QTL Gene Regulatory mechanisms |
url | http://www.sciencedirect.com/science/article/pii/S2405844024031700 |
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