Insights into mitochondrial DNA variation of common carp Cyprinus carpio strains in the Centre of Carpathian Basin

Tóth, Bianka; Ashrafzadeh, Mohammad Reza; Khosravi, R.; Bagi, Zoltán; Fehér, Milán; Bársony, Péter; Kovács, Gyula; Kusza, Szilvia

doi:10.1016/j.aquaculture.2022.738116

Cited by 4 publications

(3 citation statements)

References 81 publications

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“…AMOVA results indicate that around 13.8% of the total genetic variation corresponds with differences among common carp populations. The level is comparable with the Hungarian common carp (13.78%) (Tóth et al ., 2022) and that in Europe and Asia (14.5%) (Kohlmann et al ., 2005) but lower than that in the Czech (21%) (Hulak et al ., 2010) and France (25.6%) (Desvignes et al ., 2001). According to Wright's criteria (Wright, 1978), the results of the pair‐wise population F st indicate that native Pearl River populations show low and/or moderate genetic differentiation (Table 3).…”

Section: Discussionmentioning

confidence: 97%

“…Common carp genetic diversity in Pearl River (Hd = 0.962, π = 0.00628) and Nandujiang River (Hd = 0.808 and π = 0.00376) is high. Mitochondrial diversity of common carp has been reported for native populations in Japan (Hd = 0.513–0.917, π = 0.0026–0.0064) which analysis of D‐loop region (Mabuchi et al ., 2008), and in Hungarian fish hatcheries (Hd = 0.566, π = 0.00474) which based on the cytb sequences (Tóth et al ., 2022). The presence of non‐native haplotypes might increase the population genetic diversity (Table 1), and the genetic diversity of common carp in Nandujiang River (NDJ) was the lowest in this study, possibly because of the predominance of native haplotypes, and/or genetic isolation, triggered by the isolation of Hainan Island from the mainland.…”

Section: Discussionmentioning

confidence: 99%

“…Obtaining detailed information on genetic diversity and structure within and among populations is crucial for establishing genetic‐based conservation efforts for the effective management and conservation of genetic resources of locally common carp (Ryder, 1987; Tóth et al ., 2020). For proper maintenance of the common carp genetic resources, scientists have assessed genetic diversity and spatial patterns of the genetic structure of populations of farmed common carp (Napora‐Rutkowski et al ., 2017; Nedoluzhko et al ., 2021; Ren et al ., 2018; Tóth et al ., 2020, 2022). The results of these studies suggested that the applied fish farming practice could preserve and likely improve the genetic diversity for generations.…”

Section: Introductionmentioning

confidence: 99%

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Mitochondrial diversity and genetic structure of common carp (Cyprinus carpio) in Pearl River and Nandujiang River

Zhu

Chen

Wang

et al. 2023

Journal of Fish Biology

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Common carp (Cyprinus carpio) is an important valuable cyprinid in China and has been a popular cultured aquaculture species around the globe. Understanding the genetic diversity of wild native common carp not only provides basic data for the protection and utilisation of common carp resources but also assesses the effect of human activities on the genetic diversity of this species. In this study, genetic diversity and population structure of the common carp from 15 sampling populations in the Pearl River and Nandujiang River were determined using a coalescent mitochondrial locus (MLS), including mitochondrial cytochrome b gene (Cytb) and a control region (D-loop) segment. The haplotype diversity and nucleotide diversity were 0.962 and 0.00628 in the Pearl River and 0.808 and 0.00376 in the Nandujiang River, respectively. Phylogenetic and haplotype network analyses indicated that three subspecies (a) C. c. rubrofuscus, (b) C. c. haematopterus and (c) C. c. carpio all occur in both rivers. AMOVA revealed that the variation within populations (86.2%) was the main source of the total variation. Statistically significant genetic differentiation among different Pearl River populations of C. c. rubrofuscus (F st = 0.05-0.25) and relatively high genetic differentiation between the Nandujiang River population and the Pearl River populations (F st > 0.238) are apparent. Bayesian clustering analyses detected that global populations consisted of eight genetic clusters and examined that Nandujiang River population included relatively pure genetic clusters. Neutrality tests suggested that native populations experienced recent population expansion, and Extended Bayesian Skyline Plot indicated that the common carp populations likely experienced a historical expansion during 0.125-0.250 MYA. Artificial fish propagation and release, escape from fish farms and Fang Sheng may explain the invasion of nonnative sub-species in many river sections, such as Laibin, Rongjiang, Huizhou, Heyuan and Zhaoqing. To conserve the native common carp populations, release station should be established to culture native common carp fry. Overall, the findings can be contributed to complementing scientific knowledge for conservation and management of the wild native common carp.

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Section: Discussionmentioning

confidence: 97%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Mitochondrial diversity and genetic structure of common carp (Cyprinus carpio) in Pearl River and Nandujiang River

Zhu

Chen

Wang

et al. 2023

Journal of Fish Biology

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Body color selection of domesticated carp (Cyprinus carpio) in traditional agricultural systems: Insight provided by growth performance, nutritional quality, and genetic diversity

Wen

et al. 2023

Aquaculture

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Microsatellites as Molecular Markers with Applications in Exploitation and Conservation of Aquatic Animal Populations

Wenne

2023

Genes

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A large number of species and taxa has been studied for genetic polymorphism. Microsatellites have been known as hypervariable neutral molecular markers with the highest resolution power in comparison with any other markers. However, the discovery of a new type of molecular marker—single nucleotide polymorphism (SNP) has put the existing applications of microsatellites to the test. To ensure good resolution power in studies of populations and individuals, a number of microsatellite loci from 14 to 20 was often used, which corresponds to about 200 independent alleles. Recently, these numbers have tended to be increased by the application of genomic sequencing of expressed sequence tags (ESTs), and the choice of the most informative loci for genotyping depends on the aims of research. Examples of successful applications of microsatellite molecular markers in aquaculture, fisheries, and conservation genetics in comparison with SNPs have been summarized in this review. Microsatellites can be considered superior markers in such topics as kinship and parentage analysis in cultured and natural populations, the assessment of gynogenesis, androgenesis and ploidization. Microsatellites can be coupled with SNPs for mapping QTL. Microsatellites will continue to be used in research on genetic diversity in cultured stocks, and also in natural populations as an economically advantageous genotyping technique.

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Insights into mitochondrial DNA variation of common carp Cyprinus carpio strains in the Centre of Carpathian Basin

Cited by 4 publications

References 81 publications

Mitochondrial diversity and genetic structure of common carp (Cyprinus carpio) in Pearl River and Nandujiang River

Mitochondrial diversity and genetic structure of common carp (Cyprinus carpio) in Pearl River and Nandujiang River

Body color selection of domesticated carp (Cyprinus carpio) in traditional agricultural systems: Insight provided by growth performance, nutritional quality, and genetic diversity

Microsatellites as Molecular Markers with Applications in Exploitation and Conservation of Aquatic Animal Populations

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