2020
DOI: 10.3856/vol48-issue2-fulltext-2424
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Parental contribution in a cultivated stock for the spotted rose snapper Lutjanus guttatus (Steindachner, 1869) estimated by newly developed microsatellite markers

Abstract: The spotted rose snapper Lutjanus guttatus is a fishery relevant species from the eastern Pacific Ocean, with aquaculture potential. Species-specific genetic markers are needed for the genetic characterization of wild and cultivated populations to help management strategies. Eighteen hypervariable microsatellites were developed by Next Generation Sequencing and characterized in a wild population sample. Genetic diversity was high (observed heterozygosity = 0.88 ± 0.050; the number of alleles per locus = 13.4 ±… Show more

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Cited by 7 publications
(9 citation statements)
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“…This spawning dynamic is characterized by multiple males courting a single female to initiate spawning and synchronize the release of gametes (Gonçalves & Oliveira, 2010). This spawning dynamic has also been reported in other pelagic species (Gruenthal et al, 2014; Hutchings et al, 1999; Magnusson & Prescott, 1996; Margulies et al, 2007; Perez‐Enriquez et al, 2020; Smith, 1986). In other species, such as the yellowfin tuna ( Thunnus albacares ), a spawning event consists of several small‐group spawning sessions over a short period; in this spawning dynamic, a greater total number of females contribute to the spawning event on a given day (Margulies et al, 2007).…”
Section: Discussionsupporting
confidence: 79%
See 1 more Smart Citation
“…This spawning dynamic is characterized by multiple males courting a single female to initiate spawning and synchronize the release of gametes (Gonçalves & Oliveira, 2010). This spawning dynamic has also been reported in other pelagic species (Gruenthal et al, 2014; Hutchings et al, 1999; Magnusson & Prescott, 1996; Margulies et al, 2007; Perez‐Enriquez et al, 2020; Smith, 1986). In other species, such as the yellowfin tuna ( Thunnus albacares ), a spawning event consists of several small‐group spawning sessions over a short period; in this spawning dynamic, a greater total number of females contribute to the spawning event on a given day (Margulies et al, 2007).…”
Section: Discussionsupporting
confidence: 79%
“…Genetic markers, such as microsatellites, have been successfully applied to a number of aquaculture species to evaluate parentage and pedigree relationships (Gold et al, 2010; Gruenthal & Drawbridge, 2012; Norris et al, 2000; Perez‐Enriquez et al, 2020; Porta et al, 2009; Whatmore et al, 2013). In aquaculture, these analyses are indispensable in developing and evaluating breeding programmes (Fessehaye et al, 2006), minimizing inbreeding effects (Sekino et al, 2003; Vandeputte & Haffray, 2014) and preventing genetic diversity loss due to reproductive variance (Boudry et al, 2002; Rodriguez‐Barreto et al, 2013).…”
Section: Introductionmentioning
confidence: 99%
“…A total of 14 (Supporting Information SUPPORTING INFORMATION SI 3) and 12 (Supporting Information SUPPORTING INFORMATION SI 4) microsatellite loci were amplified for L. peru (Paz‐García et al ., 2016, Perez‐Enriquez et al ., 2020) and L. argentiventris (Perez‐Enriquez et al ., 2020, Reguera‐Rouzaud et al ., 2020), respectively. For the PCR, a touchdown protocol (Munguía‐Vega et al ., 2013) was used with a fluorescent label M13 primer (Schuelke, 2000) in a thermal cycler (Applied Biosystems MiniAmp Plus).…”
Section: Methodsmentioning
confidence: 99%
“…This may be because the populations sampled in the previous study were wild populations, and the sources of the five populations in this study were more diverse, including wild, artificially propagated, and breeding populations; with the passage of more generations, more random genetic drift has occurred. This may be because, when the basic population is initially established, the gynogenetic individuals maintained a strain genetic relationship with the parent generation [42,43]. Population differentiation is primarily influenced by selection, genetic drift, gene flow, and their interrelationships.…”
Section: Discussionmentioning
confidence: 99%