Effect of broodstock diet on the fecundity and biochemical composition of eggs of the patagonian red octopus (enteroctopus megalocyathus gould 1852) Reportar como inadecuado




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JC Navarro ; V Cerna ; S Pino ; I Uriarte ;Ciencias Marinas 2011, 37 (1)

Autor: A Farías

Fuente: http://www.redalyc.org/


Introducción



Ciencias Marinas ISSN: 0185-3880 cmarinas@uabc.mx Universidad Autónoma de Baja California México Farías, A; Navarro, JC; Cerna, V; Pino, S; Uriarte, I Effect of broodstock diet on the fecundity and biochemical composition of eggs of the Patagonian red octopus (Enteroctopus megalocyathus Gould 1852) Ciencias Marinas, vol.
37, núm.
1, 2011, pp.
11-21 Universidad Autónoma de Baja California Ensenada, México Available in: http:--www.redalyc.org-articulo.oa?id=48020766002 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Ciencias Marinas (2011), 37(1): 11–21 Effect of broodstock diet on the fecundity and biochemical composition of eggs of the Patagonian red octopus (Enteroctopus megalocyathus Gould 1852) C M Efecto de la dieta de los reproductores sobre la fecundidad y composición bioquímica de los huevos del pulpo rojo patagónico (Enteroctopus megalocyathus Gould 1852) A Farías1, 2*, JC Navarro3, V Cerna4, S Pino2, I Uriarte1, 2 1 2 3 4 Instituto de Acuicultura, Universidad Austral de Chile, PO Box 1327, Puerto Montt, Chile. CIEN Austral, Av.
Los Pinos s-n, Puerto Montt, Chile. Instituto de Acuicultura de Torre de la Sal (CSIC), E-12595 Ribera de Cabanes, Castellón, Spain. Hatchery de Invertebrados Marinos, Universidad Austral de Chile, Puerto Montt, Chile. * Corresponding author.
E-mail: afarias@spm.uach.cl ABSTRACT.
Twelve females of the Patagonian red octopus Enteroctopus megalocyathus, of 1.4 ± 0.2 kg, were maintained at 12 ºC under three conditioning treatments: T1 (F10%), frozen fish at 10% daily body weight (bwt d–1); T2 (FC (3:1) 10%), mix (3:1) of frozen fish and fresh crab at 10% bwt d–1; and T3 (F7.5%), frozen fish at 7.5% bwt d–1.
Egg laying was observed after four months of conditioning, when fr...





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