Genetic Diversity Of Pacu And Piapara Broodstocks In Restocking Programs In The Rivers Paraná And Paranapanema (brazil)

dc.creatorLopera-Barrero N.M.
dc.creatorPovh J.A.
dc.creatorSirol R.N.
dc.creatorDel Pilar Rodriguez-Rodriguez M.
dc.creatorDe Lima E.C.S.
dc.creatorPoveda-Parra A.R.
dc.creatorDe Souza F.P.
dc.creatorMurari P.J.F.
dc.creatorOtonel R.A.A.
dc.creatorRibeiro R.P.
dc.date2016
dc.date2017-08-17T19:17:34Z
dc.date2017-08-17T19:17:34Z
dc.date.accessioned2018-03-29T05:27:09Z
dc.date.available2018-03-29T05:27:09Z
dc.identifierSemina:ciencias Agrarias. Universidade Estadual De Londrina, v. 37, n. 4, p. 2365 - 2373, 2016.
dc.identifier1676-546X
dc.identifier10.5433/1679-0359.2016v37n4Supl1p2365
dc.identifierhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84986238308&doi=10.5433%2f1679-0359.2016v37n4Supl1p2365&partnerID=40&md5=3909e1e1db23c111219cd0a64cf848c8
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/324097
dc.identifier2-s2.0-84986238308
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1358260
dc.descriptionThe genetic diversity of Piaractus mesopotamicus (pacu) and Leporinus elongatus (piapara) broodstocks used in restocking programs in the rivers Paraná and Paranapanema is analyzed. One hundred and twenty specimens (two broodstocks of each species) from fish ponds in Palotina PR Brazil and in Salto Grande SP Brazil were assessed. Ten primers produced 96 fragments, comprising 68 (70.83%) and 94 (97.92%) polymorphic fragments for P. mesopotamicus and L. elongatus broodstocks, respectively. Differences (p <0.05) in the frequency of 15 and 27 fragments were detected for each species, without exclusive fragments. Shannon Index (0.347-0.572) and the percentage of polymorphic fragments (57.3%-94.8%) revealed high intra-population genetic variability for all broodstocks. Results of molecular variance analyses (AMOVA) showed that most variations do not lie between the broodstocks but within each broodstock (89%). Genetic (0.088 and 0.142) and identity (0.916 and 0.868) distance rates demonstrated similarity between the broodstocks of each species, corroborated by Fst (0.1023 and 010.27) and Nm (4.18 and 4.33) rates, with a slight genetic difference due to genic flux. High intrapopulation genetic variability and similarity between the broodstocks of each species was also detected, proving a common ancestry.
dc.description37
dc.description4
dc.description2365
dc.description2373
dc.languageEnglish
dc.publisherUniversidade Estadual de Londrina
dc.relationSemina:Ciencias Agrarias
dc.rightsaberto
dc.sourceScopus
dc.subjectBroodstocks
dc.subjectGenetic Conservation
dc.subjectGenetic Variability
dc.subjectLeporinus Elongatus
dc.subjectPiaractus Mesopotamicus
dc.titleGenetic Diversity Of Pacu And Piapara Broodstocks In Restocking Programs In The Rivers Paraná And Paranapanema (brazil)
dc.typeArtículos de revistas


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