Genetic variability of broodstocks of Tambaqui (Teleostei - Characidae) from the northeast region of Brazil Variabilidade genética de Tambaqui (Teleostei - Characidae) da região nordeste do Brasil

The objective of this experiment was to evaluate the genetic diversity within three Tambaqui broodstocks (Colossoma macropomum). Eight primers were used to analyze 67 individuals collected from three fish farming in the municipalities: Porto Real do Colegio – Alagoas (PRC), Araujo 1 – Sergipe (AR1) and Araujo 2 – Sergipe (AR2), in Brazil. Differences in the frequencies of 88 fragments and four exclusive