Results 51 to 60 of about 13,909 (212)

CODOPESCA : Plan Estratégico Institucional 2021-2024 : por una pesca y acuicultura responsable y sostenible

open access: yes, 2020
El propósito de este Plan Estratégico Institucional del Consejo Dominicano de Pesca y Acuicultura (PEI-CODOPESCA-2021-2024), es dejar plasmado los pasos que se seguirán para alcanzar la visión de este Consejo, de manera que los proyectos se conviertan en
República Dominicana, Consejo Dominicano de Pesca y Acuicultura (CODOPESCA)
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Total lipid in the broodstock diet did not affect fatty acid composition and quality of eggs of sea bass (Dicentrarchus labrax L.)

open access: yesScientia Marina, 2001
To determine whether an increase in the quantity of lipids ingested by sea bass (Dicentrarchus labrax) broodstock could improve egg quality, three year-old sea bass were fed three different diets: a natural diet (Control group), and two artificial diets ...
José Mª Navas   +5 more
doaj   +1 more source

Evidence for Countergradient Growth Adaptation and Jordan's Rule in a Southern Hemisphere Fish, the Atherinopsid Odontesthes regia

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
We performed common garden experiments on offspring of the sea silverside Odontesthes regia to characterize thermal growth reaction norms of different populations along the Chilean coast. This showed that the species exhibits local adaptation in the form of countergradient growth adaptation because higher‐latitude southern populations grew faster at ...
Hannes Baumann   +7 more
wiley   +1 more source

Amino acidic substitutions in the polymerase N-terminal region of a reassortant betanodavirus strain causing poor adaptation to temperature increase

open access: yesVeterinary Research, 2019
Nervous necrosis virus (NNV), Genus Betanodavirus, is the causative agent of viral encephalopathy and retinopathy (VER), a neuropathological disease that causes fish mortalities worldwide.
Sandra Souto   +3 more
doaj   +1 more source

Photoperiod modulates male sexual maturation in the Emperor tetra (Nematobrycon palmeri), a strictly tropical ornamental fish

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 3, June 2026.
Abstract Photoperiod manipulation is widely used to regulate reproduction in temperate fish species, but little is known about its effects in strictly tropical species. This study evaluated whether the Emperor tetra (Nematobrycon palmeri), a tropical ornamental fish, can modulate sexual maturation in response to artificial light regimes.
Lury N. García   +2 more
wiley   +1 more source

Cultivo de peces en estanques [PDF]

open access: yes, 1999
La cartilla ofrece una guía para el cultivo de peces, trata los principios de la piscicultura sus definiciones, ventajas, objetivos, las distintas alternativas que ofrece la actividad, niveles de cultivo, sistemas de cultivo, selección de peces, control ...
Murillo Pacheco, Ricardo   +1 more
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Acuicultura y ácidos grasos omega-3

open access: yes, 2022
Trabajo presentado en la Jornada de celebración del 70 aniversario del Instituto de Investigaciones Pesqueras y Día de la Acuicultura, celebrada en Valencia (España) el 30 de noviembre de ...
Navarro, Juan Carlos
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Fisheries and biology of Coryphaena hippurus (Pisces: Coryphaenidae) in the Pacific coast of Colombia and Panama

open access: yesScientia Marina, 1999
The fisheries and biology of the dolphinfish Coryphaena hippurus were studied between August 1994 and December 1996, using data obtained from the fishery fleet that operates in the area known as Panama Bight.
Jairo Lasso, Luis Zapata
doaj   +1 more source

Biotecnología marina y acuicultura

open access: yesArbor, 2014
Debido a la situación de los caladeros y al encarecimiento del proceso extractivo, el consumo de pescado y marisco se apoya cada vez más en la acuicultura. España es el tercer país consumidor de pescado del mundo, por detrás tan solo de Japón y Noruega. La biotecnología puede acelerar la consecución de estos objetivos.
Antonio Figueras, Beatriz Novoa
openaire   +4 more sources

Risk Is Not Equal to Impact: The Challenges of Developing a Traffic Light System to Regulate Farmed Salmon Production on an Ecosystem Scale

open access: yesReviews in Aquaculture, Volume 18, Issue 3, June 2026.
ABSTRACT We review information on salmon farming production, environmental and climatic variables covering all salmon farming areas in the Patagonia marine ecosystems over a 10‐year period in Chile. With this information, we develop a semi‐quantitative Environmental and Productive Risk Assessment (RA) model as a guide for the design of a Traffic Light ...
Doris Soto   +8 more
wiley   +1 more source

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