Results 91 to 100 of about 1,985 (179)

Fertilização e desenvolvimento embrionário: morfometria e análise estereomicroscópica dos ovos dos híbridos de surubins (pintado, Pseudoplatystoma corruscans x cachara, Pseudoplatystoma fasciatum) = Fertilization and embrionary development: morphometry and stereomicroscopic analysis of hybrids’ eggs from surubins (pintado, Pseudoplatystoma corruscans and cachara, Pseudoplatystoma fasciatum)

open access: yesActa Scientiarum: Biological Sciences, 2007
O objetivo deste estudo foi analisar a morfometria dos ovos dos híbridos sob estereomicroscópio. Foi realizada a reprodução induzida em exemplares de fêmeas de pintado (P. corruscans) e de machos de cachara (P.
Francine Faustino   +4 more
doaj  

Biologia reprodutiva de fêmeas de cachara, Pseudoplatystoma fasciatum (Teleostei, Siluriformes, Pimelodidae), mantidas em cativeiro

open access: yesBoletim do Instituto de Pesca, 2018
O presente trabalho foi desenvolvido no Polo Regional de Desenvolvimento Sustentável dos Agronegócios do Vale do Ribeira í  APTA, no municí­­pio de Pariquera-Açu, São Paulo, durante o perí­­odo de janeiro/1999 a junho/2001. Alevinos com 4 meses de idade
Elizabeth Romagosa   +3 more
doaj  

Remoção da adesividade em ovos de Pseudoplatystoma fasciatum

open access: yes, 2015
The aim of this study was to evaluate the use of different protocols using solutions of urea and tannin to remove adhesiveness of the eggs of Pseudoplatystoma fasciatum. In the first experiment, three treatments (T1, T2 and T3) were performed by exposing recently fertilized eggs to solution of urea (Urea 0.03% and 0.04% NaCl) for 30, 60 and 90 min ...
openaire   +1 more source

Gelatin from Doncella skin (Pseudoplatystoma fasciatum) and its use as an encapsulating material

open access: yes, 2019
Fish gelatin has gained increasing attention as an alternative to mammalian gelatin. However, the search for new sources with characteristics similar to commercial ones is still necessary. Due to this, the objective of this study was to obtain and characterize Doncella skin gelatin (Pseudoplatystoma fasciatum) and evaluate its use as an encapsulating ...
Tello Célis, Fernando   +4 more
openaire   +1 more source

Haemorrhagic septicaemia in the hybrid surubim (Pseudoplatystoma corruscans×Pseudoplatystoma fasciatum) caused by Aeromonas hydrophila

open access: yesAquaculture Research, 2011
Bruno Corrêa da Silva   +5 more
openaire   +1 more source

Correction: Pereira et al. Migratory Ecology of Pseudoplatystoma fasciatum in the Amazon Basin Revealed by Otolith Microchemistry. Diversity 2024, 16, 378

open access: yesDiversity
In the original published article [...]
Luciana A. Pereira   +6 more
doaj   +1 more source

Histopatologia do intestino de Pseudoplatystoma fasciatum (Osteichthyes, Pimelodidae) parasitados com cestodas proteocefalí­­deos e Nematodas

open access: yesBoletim do Instituto de Pesca, 2014
Neste trabalho foi descrita a histopatologia da parede intestinal de Pseudoplatystoma fasciatum parasitado por endohelmintos. Dezenove peixes capturados no Rio Aquidauana, MS, em outubro de 2005, foram necropsiados, e o trato intestinal fixado em solução AFA por 12 h.
de Campos, Cristiane Meldau   +2 more
openaire   +3 more sources

Health Risk Assessment of Mercury Exposure from Fish Consumption in Munduruku Indigenous Communities in the Brazilian Amazon. [PDF]

open access: yesInt J Environ Res Public Health, 2021
Vasconcellos ACS   +8 more
europepmc   +1 more source

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