Analysis of genomic regions for crude protein and fractions of protein using a recombinant inbred population in Rice (Oryza sativa L.)

The improvement for grain seed storage proteins (SSPs) is integral for rice breeding to achieve superior nutritional quality. In present investigation, a sum of 44 QTLs for PC, GLU, GLO, ALB and PRO were detected on all 12 chromosomes, with single QTL explaining 3.70–12.47 % of phenotypic variation....

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Autores principales: Sajid Fiaz, Zhonghua Sheng, Aqib Zeb, Hirendra Nath Barman, Tahmina Shar, Umed Ali, Shaoqing Tang
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Publicado: Taylor & Francis Group 2021
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spelling oai:doaj.org-article:e526681a07ec4bb086012e06c2963bc72021-11-04T15:00:42ZAnalysis of genomic regions for crude protein and fractions of protein using a recombinant inbred population in Rice (Oryza sativa L.)1658-365510.1080/16583655.2021.1991733https://doaj.org/article/e526681a07ec4bb086012e06c2963bc72021-01-01T00:00:00Zhttp://dx.doi.org/10.1080/16583655.2021.1991733https://doaj.org/toc/1658-3655The improvement for grain seed storage proteins (SSPs) is integral for rice breeding to achieve superior nutritional quality. In present investigation, a sum of 44 QTLs for PC, GLU, GLO, ALB and PRO were detected on all 12 chromosomes, with single QTL explaining 3.70–12.47 % of phenotypic variation. The majority of detected QTLs located in the region of RM7158-RM3414 including Waxy (Wx) gene along with qPC1. The highly positive significant correlation showed traits under investigation are related to each other. Three QTLs (qPC6, qPC7 and qGLU6) had shown relatively higher rate of phenotypic contribution suggesting influence of environmental conditions. Whereas, a pair of epistatic QTLs, GLO and PRO were also detected meanwhile, the M-QTLs were the primary genetic basis for PC, GLU and ALB, respectively. The outcome of present study will help to unearth the genetic foundation of protein and fractions of protein for future grain nutritional quality improvement programs.Sajid FiazZhonghua ShengAqib ZebHirendra Nath BarmanTahmina SharUmed AliShaoqing TangTaylor & Francis Grouparticleqtls mappingwaxymarker-assisted selectionnutritional qualityScience (General)Q1-390ENJournal of Taibah University for Science, Vol 15, Iss 1, Pp 579-588 (2021)
institution DOAJ
collection DOAJ
language EN
topic qtls mapping
waxy
marker-assisted selection
nutritional quality
Science (General)
Q1-390
spellingShingle qtls mapping
waxy
marker-assisted selection
nutritional quality
Science (General)
Q1-390
Sajid Fiaz
Zhonghua Sheng
Aqib Zeb
Hirendra Nath Barman
Tahmina Shar
Umed Ali
Shaoqing Tang
Analysis of genomic regions for crude protein and fractions of protein using a recombinant inbred population in Rice (Oryza sativa L.)
description The improvement for grain seed storage proteins (SSPs) is integral for rice breeding to achieve superior nutritional quality. In present investigation, a sum of 44 QTLs for PC, GLU, GLO, ALB and PRO were detected on all 12 chromosomes, with single QTL explaining 3.70–12.47 % of phenotypic variation. The majority of detected QTLs located in the region of RM7158-RM3414 including Waxy (Wx) gene along with qPC1. The highly positive significant correlation showed traits under investigation are related to each other. Three QTLs (qPC6, qPC7 and qGLU6) had shown relatively higher rate of phenotypic contribution suggesting influence of environmental conditions. Whereas, a pair of epistatic QTLs, GLO and PRO were also detected meanwhile, the M-QTLs were the primary genetic basis for PC, GLU and ALB, respectively. The outcome of present study will help to unearth the genetic foundation of protein and fractions of protein for future grain nutritional quality improvement programs.
format article
author Sajid Fiaz
Zhonghua Sheng
Aqib Zeb
Hirendra Nath Barman
Tahmina Shar
Umed Ali
Shaoqing Tang
author_facet Sajid Fiaz
Zhonghua Sheng
Aqib Zeb
Hirendra Nath Barman
Tahmina Shar
Umed Ali
Shaoqing Tang
author_sort Sajid Fiaz
title Analysis of genomic regions for crude protein and fractions of protein using a recombinant inbred population in Rice (Oryza sativa L.)
title_short Analysis of genomic regions for crude protein and fractions of protein using a recombinant inbred population in Rice (Oryza sativa L.)
title_full Analysis of genomic regions for crude protein and fractions of protein using a recombinant inbred population in Rice (Oryza sativa L.)
title_fullStr Analysis of genomic regions for crude protein and fractions of protein using a recombinant inbred population in Rice (Oryza sativa L.)
title_full_unstemmed Analysis of genomic regions for crude protein and fractions of protein using a recombinant inbred population in Rice (Oryza sativa L.)
title_sort analysis of genomic regions for crude protein and fractions of protein using a recombinant inbred population in rice (oryza sativa l.)
publisher Taylor & Francis Group
publishDate 2021
url https://doaj.org/article/e526681a07ec4bb086012e06c2963bc7
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