Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Revista de Ciências ...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Revista de Ciências Agrárias
Article . 2011 . Peer-reviewed
Data sources: Crossref
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Revista de Ciências Agrárias
Article
License: CC BY
Data sources: UnpayWall
versions View all 1 versions
addClaim

Variabilidade genética em muçuã utilizando marcadores moleculares RAPD

Authors: Caio Santos Silva; Maria Rosa Travassos Costa; Andréa Cristina Rodrigues Fortes; Larissa Coelho Marques; Juliana Flor Aguiar; José Ribamar Felipe Marques;

Variabilidade genética em muçuã utilizando marcadores moleculares RAPD

Abstract

O mucua (Kinosternon scorpioides) e uma especie de extrema importância economica no Estado do Para, sendo indispensaveis estudos que viabilizem sua conservacao e sua caracterizacao genetica, a fim de direcionar programas de melhoramento nessa especie e o monitoramento da sua variabilidade. O objetivo foi avaliar a variabilidade genetica existente em populacoes de Kinosternon scorpioides do Banco de Germoplasma Animal da Amazonia Oriental (BAGAM), localizado em Salvaterra, na ilha de Marajo, no Estado do Para, a fim de realizar uma caracterizacao molecular inicial da especie. Foram utilizados marcadores moleculares RAPD (Polimorfismos de DNA Amplificados ao Acaso). Para tanto, foram obtidas amostras de DNA a partir de sangue total de 39 individuos de diferentes populacoes. A selecao de primers foi realizada a partir de um screening de quatro kits (kit OPA, OPU, OPJ, OPM), dos quais foram selecionados os doze mais polimorficos, que geraram bandas no intervalo de tres a oito, viaveis para utilizacao. A analise de similaridade genetica foi realizada com 53 marcadores RAPD, no programa NTSYS-pc, 2.0 utilizando o coeficiente de Jaccard. A partir dos dados gerados pela UPGMA (Unweighted Pair Group Method with Arithmetic Mean), pode-se dimensionar a variabilidade existente entre os mesmos. Foram obtidos intervalos de similaridade genetica variando de 3-98%, sendo que os individuos mais divergentes foram o M8 e o M14 com o M33 (0,03) e os mais similares, os genotipos M3 e o M4 (0,98). Os resultados indicaram a existencia de variabilidade genetica a ser explorada na especie, tanto para programas de melhoramento genetico como para a conservacao da mesma.

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold