Data/hora: 01/06/2024 02:33:44

Provedor de dados: | Ocean Docs: e-repository of  publications
País: | Belgium

Título:

Talla de primera madurez del abadejo (Genypterus blacodes) en el Atlántico Sudoccidental.

Length at first maturity of southwest Atlantic ling (Genypterus blacodes)

Autores: | Cordo, H.D.; Machinandiarena, L.; Macchi, G.J.; Villarino, M.F.
Data: | 2008-07-14
Ano: | 2002
Palavras-chave: | Sexual maturity; Ovaries; Stock assessment; Ovaries; Stock assessment; Sexual maturity; Http://aims.fao.org/aos/agrovoc/c_5456; Http://aims.fao.org/aos/agrovoc/c_24251; Http://aims.fao.org/aos/agrovoc/c_7016.
Resumo: | The length at first maturity (Lm50. ) and the maturity ogive are very important parameters in stock assessment. In this paper the ling Genypterus blacodes females Lm50.  is estimated with frequencies of mature fish determined by microscope diagnosis of ovaries collected during the spawning season (SW Atlantic). The Lm50.  of ling was estimated at 70.5 cm of total length (TL), which corresponds to an age of 4.5 years. The maturity process occurs between 63 and 78 cm TL (between 3.7 and 5.4 years).
Tipo: | Journal Contribution
Idioma: | Espanhol

Identificador:

INIDEP informe técnico, 47. p. 1-5

0327-9642

http://hdl.handle.net/1834/2544

Editor: | Mar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero