Browsing Agricultural Sciences by Subject "Colossoma macropomum"
Now showing items 1-6 of 6
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Different extenders solutions for tambaqui semen cooling
(2016) [Journal article]The objective of this work was to evaluate the efficiency of extenders solutions in tambaqui (Colossoma macropomum) semen cooling at 6°C. The treatments consisted of semen dilutions with three extenders – BTS, HBSS, and ... -
Diversidade genética de estoques de reprodutores de Colossoma macropomum
(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
(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
(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 ... -
Morphological and morphometric analysis of skeletal muscle between male and female young adult Colossoma macropomum (Characiformes: Serrasalmidae)
(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. ... -
Variabilidade genética em tambaquis (Teleostei: Characidae) de diferentes regiões do Brasil
(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 ...