Browsing Agricultural Sciences by Subject "Tambaqui"

Now showing items 1-8 of 8

    • Diversidade genética de estoques de reprodutores de Colossoma macropomum 

      Lopes, Taís da Silva; Streit Júnior, Danilo Pedro; Ribeiro, Ricardo Pereira; Povh, Jayme Aparecido; Lopera Barrero, Nelson Mauricio; Vargas, Lauro Daniel Mendez; Pinto Filho, Carlindo (2009) [Journal article]
      Analisou-se a diversidade genética de estoques de reprodutores de Tambaqui (Colossoma macropomum), mediante o uso de marcador RAPD, utilizando-se 10 primers para analisar 30 amostras do estoques de reprodutores das ...

    • Functional integrity of Colossoma macropomum (Cuvier, 1816) sperm cryopreserved with enriched extender solutions 

      Garcia, Raycon Roberto Freitas; Vasconcelos, Ana Carina Nogueira; Povh, Jayme Aparecido; Oberst, Eneder Rosana; Varela Junior, Antonio Sérgio; Corcini, Carine Dahl; Streit Júnior, Danilo Pedro (2015) [Journal article]
      Cryoprotectant solutions are used to protect the sperm from alterations caused by the low temperature in the cryopreservation process. We evaluated the quality of Colossoma macropomum semen after freezing, using dimethyl ...

    • Genetic diversity of tambaqui broodstocks in stock enhancement programs 

      Moraes Neto, Américo; Ayres, Denise Rocha; Streit Júnior, Danilo Pedro; Lopera Barrero, Nelson Mauricio; Ferraz Filho, Paulo Bahiense; Corrêa Filho, Ruy Alberto Caetano; Bignardi, Annaiza Braga; Marciano, Caroline Michele Marinho; Murari, Pâmela Juliana Furlan; Povh, Jayme Aparecido (2017) [Journal article]
      Natural populations of tambaqui (Colossoma macropomum) have significantly decreased in recent decades especially due to human extraction activities. So that the environmental impact may be reduced, the restocking of fish ...

    • Growth curve by Gompertz nonlinear regression model in female and males in tambaqui (Colossoma macropomum) 

      Mello, Fernanda de; Oliveira, Carlos Antonio Lopes de; Ribeiro, Ricardo Pereira; Resende, Emiko Kawakami de; Povh, Jayme Aparecido; Fornari, Darci Carlos; Barreto, Rogério Valério; Pimentel, Concepta Margaret McManus; Streit Júnior, Danilo Pedro (2015) [Journal article]
      Was evaluated the pattern of growth among females and males of tambaqui by Gompertz nonlinear regression model. Five traits of economic importance were measured on 145 animals during the three years, totaling 981 morphometric ...

    • Morphological and morphometric analysis of skeletal muscle between male and female young adult Colossoma macropomum (Characiformes: Serrasalmidae) 

      Mello, Fernanda de; Felippe, Daruzi Cesar; Godoy, Leandro Cesar de; Lothhammer, Nivia; Guerreiro, Luis Ricardo Jayme; Streit Júnior, Danilo Pedro (2016) [Journal article]
      This study aimed to evaluate muscle organization in tambaqui in order to describe the muscle growth process. We analyzed the morphometric pattern of fibers from white muscle of young-adults (300 days) by smaller diameter. ...

    • Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season 

      Galo, Juliana Minardi; Ribeiro, Ricardo Pereira; Streit Júnior, Danilo Pedro; Albuquerque, Daniele Menezes; Fornari, Darci Carlos; Roma, C.F.C.; Guerreiro, Luis Ricardo Jayme (2015) [Journal article]
      The study aimed to analyze the Colossoma macropomum reproductive behavior and quality of the female gametes throughout the reproductive season. The experiment was carried out in Pimenta Bueno - Rondônia State (Northern ...

    • The germ cell marker dead end reveals alternatively spliced transcripts with dissimilar expression 

      Vasconcelos, Ana Carina Nogueira; Streit Júnior, Danilo Pedro; Octavera, Anna; Miwa, Misako; Kabeya, Naoki; Yoshizaki, Goro (2019) [Journal article]
      Since the late 19th century, the Amazon species Colossoma macropomum (tambaqui) has been exploited commercially and the climate change has contributed to decline in tambaqui numbers. Although germ cell cryopreservation and ...

    • Variabilidade genética em tambaquis (Teleostei: Characidae) de diferentes regiões do Brasil 

      Jacometo, Carolina Bespalhok; Lopera Barrero, Nelson Mauricio; Rodriguez-Rodriguez, Maria Del Pilar; Gomes, Patrícia Cristina; Povh, Jayme Aparecido; Streit Júnior, Danilo Pedro; Vargas, Lauro; Resende, Emiko Kawakami de; Ribeiro, Ricardo Pereira (2010) [Journal article]
      O objetivo deste trabalho foi avaliar a diversidade genética em quatro estoques de tambaquis (Colossoma macropomum) de diferentes regiões do Brasil, por meio de marcador RAPD. Foram utilizados 10 iniciadores para analisar ...