Data/hora: 03/06/2024 11:11:48

Biblioteca(s): | Epagri-Sede.
Data corrente: | 30/06/2005
Data da última atualização: | 30/06/2005
Autoria: | MANZONI, G.C.; MARENZI, A.W.C.; BANNWART, J.P.F.
Título: | ASPECTOS DA BIOLOGIA REPRODUTIVA DA VIEIRA Nodipecten nodosus, ( LINNAEUS,1558) (MOLLUSCA:PECTINIDAE) CULTIVADAS NA ENSEADA DA ARMAÇÃO DO ITAPOCOROY (26 o 46'S-48 o 37'W) (PENHA - SC-BRASIL).
Ano de publicação: | 2000
Fonte/Imprenta: | In: SIMPOSIO BRASILEIRO DE AQUICULTURA, 11. ENCONTRO SULBRASILEIRO DE AQUICULTURA, 4. ENCONTRO CATARINENSE DE AQUICULTURA, 5. FESTIVAL NACIONAL DA OSTRA E DA CULTURA ACORIANA, 2, 2000, Florianopolis, SC. Anais... Florianopolis: BMLP, 2000. CD-ROM.
Idioma: | Português

Conteúdo:

Santa Catarina State, is Brazilian's first producer of cultured marine mollusks, with an estimated annual production in 2000 over 10.000 tones. The main cultured species are the mussel Perna perna and the Japanese oyster Crassostrea gigas. However, there is another natives species potentially high for reinforces this position, as scallop Nodipecten nodusus (Mollusca:Pectinidae). In relation with this species there is information about growth, survival and production in hatchery, but there is little information about aspects of biological reproduction. The objective of this work was to know the period and model reproduction throught monitoring gonad index (IG), determinate for relation gonad weight and total weight of soft parts. The result shows that Nodipecten nodosus there is
assincronic model reproductive and the maxim maturation in the winter.

Palavras-Chave: | Indice gonatico; Molusco; Reproducao animal; Vieira.
Categoria do assunto: | --
Registro original: | Epagri-Sede (Epagri-Sede)
Exemplares: | Epagri-Sede - (38120-1) - ADD - PL - -- - CD 0001/05 -  - 000014852 - DIS