Data/hora: 05/06/2024 16:18:39

Biblioteca(s): | Embrapa Pesca e Aquicultura.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | A - 2
Data corrente: | 03/12/2021
Data da última atualização: | 03/12/2021
Autoria: | MELLO, P. H. de; LUNDSTEDT, L. M.; MORAES, G.; ARAÚJO, B. C.; VENTURIERI, R. L.; MOREIRA, R. G.
Afiliação: | PAULO HENRIQUE DE MELLO, UNESP, Jaboticabal-SP; LICIA MARIA LUNDSTEDT, CNPASA; GILBERTO MORAES, UNIVERSIDADE FEDERAL DE SÃO CARLOS; BRUNO CAVALHEIRO ARAÚJO, UNIVERSIDADE DE MOGI DAS CRUZES; ROSSANA LUIZA LEITE VENTURIERI, Original Amazon Assessoria Empresarial; RENATA GUIMARÃES MOREIRA, USP.
Título: | Ontogeny of the digestive system and the profile of proteases in larvae of cachara (Pseudoplatystoma reticulatum Siluriformes: Pimelodidae) and its hybrid (Pseudoplatystoma corruscans x Pseudoplatystoma reticulatum).
Ano de publicação: | 2021
Fonte/Imprenta: | Journal of Fish Biology, v. 99, p. 1135-1139, 2021.
ISSN: | 1095-8649
DOI: | https://doi.org/10.1111/jfb.14771
Idioma: | Inglês
Conteúdo: | The development of the digestive system and digestive proteases was studied in cachara (Pseudoplatystoma reticulatum) and its hybrid (P. reticulatum x Pseudoplatystoma corruscans) during the first 25 days after fertilization. Both groups presented a fast and similar development of the digestive system, and the unspecific alkaline protease profile suggested that the digestive capacity of hybrid larvae is higher than that of cachara after the last half of the studied phase. The activities of trypsin and chymotrypsin were similar and observed since the oocyte. These observations suggested that cachara and its hybrid has similar digestive capacity and digestive system development.
Palavras-Chave: | Larvae of cachara.
Thesaurus Nal: | Digestive enzymes; Digestive system; Fish; Pseudoplatystoma corruscans; Pseudoplatystoma reticulatum.
Categoria do assunto: | --
Registro original: | Embrapa Pesca e Aquicultura (CNPASA)
Exemplares: | CNPASA - (1099-1) - UPC - AP - DD - 2021 -  - 2021 - DIS