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Genetic Diversity Analysis and Breeding of Geese Based on the Mitochondrial ND6 Gene

To explore the differences in body-weight traits of five goose breeds and analyze their genetic diversity and historical dynamics, we collected body-weight data statistics and used Sanger sequencing to determine the mitochondrial DNA of 100 samples of five typical goose breeds in China and abroad. T...

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Autores principales: Zhang, Yang, Qi, Shangzong, Liu, Linyu, Bao, Qiang, Wu, Teng, Liu, Wei, Zhang, Yu, Zhao, Wenming, Xu, Qi, Chen, Guohong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10454708/
https://www.ncbi.nlm.nih.gov/pubmed/37628656
http://dx.doi.org/10.3390/genes14081605
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author Zhang, Yang
Qi, Shangzong
Liu, Linyu
Bao, Qiang
Wu, Teng
Liu, Wei
Zhang, Yu
Zhao, Wenming
Xu, Qi
Chen, Guohong
author_facet Zhang, Yang
Qi, Shangzong
Liu, Linyu
Bao, Qiang
Wu, Teng
Liu, Wei
Zhang, Yu
Zhao, Wenming
Xu, Qi
Chen, Guohong
author_sort Zhang, Yang
collection PubMed
description To explore the differences in body-weight traits of five goose breeds and analyze their genetic diversity and historical dynamics, we collected body-weight data statistics and used Sanger sequencing to determine the mitochondrial DNA of 100 samples of five typical goose breeds in China and abroad. The results indicated that Lion-Head, Hortobagy, and Yangzhou geese have great breeding potential for body weight. Thirteen polymorphic sites were detected in the corrected 505 bp sequence of the mitochondrial DNA (mtDNA) ND6 gene, accounting for approximately 2.57% of the total number of sites. The guanine-cytosine (GC) content (51.7%) of the whole sequence was higher than the adenine-thymine (AT) content (48.3%), showing a certain GC base preference. There were 11 haplotypes among the five breeds, including one shared haplotype. We analyzed the differences in the distribution of base mismatches among the five breeds and conducted Tajima’s D and Fu’s Fs neutral tests on the historical dynamics of the populations. The distribution of the mismatch difference presented an unsmooth single peak and the Tajima’s D value of the neutral test was negative (D < 0) and reached a significant level, which proves that the population of the three species had expanded; the Lion-Head goose population tends to be stable. The genetic diversity of Lion-Head, Zhedong White, Yangzhou, and Taihu geese was equal to the average diversity of Chinese goose breeds. The Hortobagy goose is a foreign breed with differences in mating line breeding and hybrid advantage utilization.
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spelling pubmed-104547082023-08-26 Genetic Diversity Analysis and Breeding of Geese Based on the Mitochondrial ND6 Gene Zhang, Yang Qi, Shangzong Liu, Linyu Bao, Qiang Wu, Teng Liu, Wei Zhang, Yu Zhao, Wenming Xu, Qi Chen, Guohong Genes (Basel) Article To explore the differences in body-weight traits of five goose breeds and analyze their genetic diversity and historical dynamics, we collected body-weight data statistics and used Sanger sequencing to determine the mitochondrial DNA of 100 samples of five typical goose breeds in China and abroad. The results indicated that Lion-Head, Hortobagy, and Yangzhou geese have great breeding potential for body weight. Thirteen polymorphic sites were detected in the corrected 505 bp sequence of the mitochondrial DNA (mtDNA) ND6 gene, accounting for approximately 2.57% of the total number of sites. The guanine-cytosine (GC) content (51.7%) of the whole sequence was higher than the adenine-thymine (AT) content (48.3%), showing a certain GC base preference. There were 11 haplotypes among the five breeds, including one shared haplotype. We analyzed the differences in the distribution of base mismatches among the five breeds and conducted Tajima’s D and Fu’s Fs neutral tests on the historical dynamics of the populations. The distribution of the mismatch difference presented an unsmooth single peak and the Tajima’s D value of the neutral test was negative (D < 0) and reached a significant level, which proves that the population of the three species had expanded; the Lion-Head goose population tends to be stable. The genetic diversity of Lion-Head, Zhedong White, Yangzhou, and Taihu geese was equal to the average diversity of Chinese goose breeds. The Hortobagy goose is a foreign breed with differences in mating line breeding and hybrid advantage utilization. MDPI 2023-08-10 /pmc/articles/PMC10454708/ /pubmed/37628656 http://dx.doi.org/10.3390/genes14081605 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhang, Yang
Qi, Shangzong
Liu, Linyu
Bao, Qiang
Wu, Teng
Liu, Wei
Zhang, Yu
Zhao, Wenming
Xu, Qi
Chen, Guohong
Genetic Diversity Analysis and Breeding of Geese Based on the Mitochondrial ND6 Gene
title Genetic Diversity Analysis and Breeding of Geese Based on the Mitochondrial ND6 Gene
title_full Genetic Diversity Analysis and Breeding of Geese Based on the Mitochondrial ND6 Gene
title_fullStr Genetic Diversity Analysis and Breeding of Geese Based on the Mitochondrial ND6 Gene
title_full_unstemmed Genetic Diversity Analysis and Breeding of Geese Based on the Mitochondrial ND6 Gene
title_short Genetic Diversity Analysis and Breeding of Geese Based on the Mitochondrial ND6 Gene
title_sort genetic diversity analysis and breeding of geese based on the mitochondrial nd6 gene
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10454708/
https://www.ncbi.nlm.nih.gov/pubmed/37628656
http://dx.doi.org/10.3390/genes14081605
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