Results 31 to 40 of about 1,667 (188)
Reviews in Aquaculture, Volume 13, Issue 4, Page 1986-2003, September 2021., 2021 Abstract The Sry‐related high mobility group box (Sox) genes family is a group of transcription factors playing crucial roles during reproduction and development. At least 50% amino acid sequences of Sox protein family are similarity to the sex‐determining region on the Y chromosome (Sry).
Yacheng Hu, Binzhong Wang, Hejun Du
wiley +1 more source
Simple Field Storage of Fish Samples for Measurement of DNA Content by Flow Cytometry
Cytometry Part A, Volume 99, Issue 7, Page 743-752, July 2021., 2021 Abstract Flow cytometry is an effective and widely used tool for determination of ploidy in fish, but it is not always possible to access the fresh samples for analysis. We investigated the potential for extended storage of fish tissue with sterlet and tench as representative species of Chondrostei and Teleostei, using blood and fin of subadult/adult ...
Martin Hubálek, Martin Flajšhans
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Diclofenac and caffeine inhibit hepatic antioxidant enzymes in the freshwater fish Astyanax altiparanae (Teleostei: Characiformes) [PDF]
, 2021 Although concentrations of pharmaceutical compounds in aquatic ecosystems are low, they can cause toxic effects on organisms. The aim of this study was to evaluate the effects of diclofenac (DCF), a non-steroidal anti-inflammatory drug, and caffeine (CAF)
Branco, Giovana Souza +7 more
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Trends in aquaculture and conservation of sturgeons: a review of molecular and cytogenetic tools
Reviews in Aquaculture, Volume 13, Issue 1, Page 119-137, January 2021., 2021 Abstract Sturgeons are the most primitive, endangered groups of vertebrates on the planet and often referred to as ‘living fossils’. Their natural populations are decreasing due to habitat destruction, blockage of spawning migration, pollution and overexploitation for their expensive black caviar and boneless meat.
Gyan Chandra, Dorota Fopp‐Bayat
wiley +1 more source
Anesthetic effect of clove oil on lambari [PDF]
, 2009 Para avaliar o efeito anestésico do óleo de cravo em lambaris (Astyanax altiparanae), cinco grupos de 30 alevinos (0,6±0,1g) foram expostos às concentrações de 50, 75, 100, 125 e 150mg L-1, medindo-se, respectivamente: tempo de indução à anestesia
COPPOLA, Milena Pereira +3 more
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Environmental manipulation on Astyanax altiparanae out of season spawning
Latin American Journal of Aquatic Research, 2019 This study aimed to evaluate the effect of manipulating hours of light and water temperature in some important reproductive parameters for Astyanax altiparanae fish farming during winter. The experiment was conducted from July 3 rd to August 28 th 2013 (57 days), and two groups of 32 couples of fish (G1 and G2) were used.
Machado-Evangelista, Mariana +2 more
openaire +3 more sources
Bioaccumulation of Persistent Organic Pollutants in Neotropical Fish Astyanax Altiparanae
, 2023 Abstract The Alagados Reservoir is located within two conservation units: the Devonian Escarpment Environmental Protection Area (DEEPA) and the Campos Gerais National Park (CGNP), forming part of the Pitangui River Dam. Additionally, it is situated beneath the Guarani Aquifer, one of the largest aquifers in the world, which is an important ...
Tatiana R. de O. Stremel +6 more
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AVALIAÇÃO DOS EFEITOS GENOTÓXICOS DO FUNGICIDA RIDOMIL EM Astyanax altiparanae (PISCES, CHARACIFORMES) [PDF]
LUMINÁRIA, 2015 O fungicida Ridomil é classificado como um agrotóxico muito perigoso ao meio ambiente (classe II), de alta persistência e alto potencial de deslocamento no solo, podendo atingir águas subterrâneas.
Matozo, Francielle +2 more
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Hematological alterations in Astyanax altiparanae (Characidade) caused by Lernaea cyprinacea (Copepoda: Lernaeidae) [PDF]
Diseases of Aquatic Organisms, 2016 This study describes the hematological alterations in Astyanax altiparanae associated with infestation with Lernaea cyprinacea. The study was carried out in a lagoon of the Mogi-Guaçu River, in the municipality of Pirassununga, in the state of São Paulo, Brazil. Of 46 fish examined, 45.6% had their integument infested by L.
Lincoln L, Corrêa +3 more
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Fish, lower Ivinhema River basin streams, state of Mato Grosso do Sul, Brazil. [PDF]
, 2008 The Ivinhema River basin is one of the main tributaries of the western portion of Paraná River. However,few data are available on the fish communities of its streams.
Súarez, Y. R.
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