Data/hora: 06/06/2024 13:58:39

Provedor de dados: 	5	
País: 	France	
Título: 	Effect of stripping frequency on turbot spawn quality.	
Autores: 	Fauvel, Christian; Omnes, Marie-helene; Suquet, Marc; Normant, Yvon.	
Data: 	1991	
Ano: 	1991	
Resumo: 	In production operations the application of daily examination of each female of broodstock should be a determinant progress in hatchery management in terms of fry output.  The eggs expelled shortly after ovulation by means of a systematic fivefold a week stripping attempt of females, presented a high viability rate (72%) compared to that of eggs collected twice a week (46%) whereas the treatments did not have any effect on female fecundity.  Increase of the stripping rhythm brought the hatching rates and broodstock fertilities respectively from 11% to 35% and from 20,000 to 65,000 larvae/kg of spawning female. The enhancement of egg quality and of the resulting larva production is discussed.	
Tipo: 	Text	
Idioma: 	Inglês	
Identificador: 	http://archimer.ifremer.fr/doc/00170/28129/26346.pdf

http://archimer.ifremer.fr/doc/00170/28129/	
Editor: 	ICES - C.M. 1991/F:34, pp.1-12	
Formato: 	application/pdf	
Fonte: 	1991 International Council for the Exploration of the Sea

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