Data/hora: 13/06/2024 04:09:57

Provedor de dados: | 96
País: | Brazil
Título: | Maintenance of Octopus vulgaris Type II paralarvae in an estuarine area
Autores: | Bastos,Penélope; Vieira,Graziela Cleuza.
Data: | 2018-01-01
Ano: | 2018
Palavras-chave: | Aquaculture; Larviculture; Mariculture; Mollusc.
Resumo: | ABSTRACT We assessed the survival of paralarvae kept in a floating wooden box attached to an oyster extensive cultivation system with no extra food supply. A total of 7700 newly hatched paralarvae were maintained in a 10.5-L floating box (7 cm height × 30 cm width × 50 cm length) covered with a 180-μm mesh net for 14 days with no extra food supply. Skin damages and tentacle deformities were observed in 43% of the paralarvae at 14 days after hatching (DAH). The survival rate was 64.7% at 7 DAH and 42.8% at 14 DAH. The floating box is a promising structure for culturing O. vulgaris paralarvae in an extensive system.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100101
Editor: | Sociedade Brasileira de Zootecnia
Relação: | 10.1590/rbz4720170009
Formato: | text/html
Fonte: | Revista Brasileira de Zootecnia  v.47 2018
Fonte: | info:eu-repo/semantics/openAccess