Results 41 to 50 of about 43,233 (169)

Food quality affects secondary consumers even at low quantities: an experimental test with larval European lobster. [PDF]

PLoS ONE, 2012
The issues of food quality and food quantity are crucial for trophic interactions. Although most research has focussed on the primary producer-herbivore link, recent studies have shown that quality effects at the bottom of the food web propagate to ...
Katherina L Schoo, Nicole Aberle, Arne M Malzahn, Maarten Boersma   +3 more
doaj   +1 more source

Laboratory scale photobioreactor for high production of microalgae Rhodomonas salina used as food for intensive copepod cultures

, 2015
IntroductionMicroalgae are essential feeds for many cultured molluscs, larvae of marine fishes, crustaceans as well as other important live feeds including rotifers, Artemia and copepods (Muller-Feuga, 2000). Microalgae are grown either in open culture systems (ponds) or closed systems (photobioreactor - PBR).
Thuy, Minh Vu Thi, Jepsen, Per Meyer; id_orcid 0000-0003-2253-1438, Hansen, Benni Winding; id_orcid 0000-0003-1145-561X, Nielsen, Søren Laurentius; id_orcid 0000-0003-4309-5153   +3 more
openaire   +2 more sources

Culture conditions affect the nutritional value of the copepod Acartia tonsa

Journal of Agricultural and Marine Sciences, 2015
Live feed are still necessary for the rearing of larval stages of several fish species, especially marine ones. Compared to Artemia, copepods are of superior quality. This is based on a suite of traits like size, movement, and nutritional value. Copepods
Arne M. Malzahn, Nicole Aberle-Malzahn, Katherina Schoo, Maarten Boersma   +3 more
doaj   +1 more source

Effects of the DSP-toxic dinoflagellate Dinophysis acuta on clearance and respiration rate of the blue mussel, Mytilus edulis.

PLoS ONE, 2020
Diarrheic Shellfish Poisoning toxins (DST) are a severe health risk to shellfish consumers and can be a major problem for the shellfish industry. Bivalve molluscs can accumulate DST via ingestion of toxic dinoflagellates like Dinophysis spp., which are ...
Pernille Nielsen, Bernd Krock, Per Juel Hansen, Bent Vismann   +3 more
doaj   +1 more source

Isoprostanoid Profiling of Marine Microalgae

Biomolecules, 2020
Algae result from a complex evolutionary history that shapes their metabolic network. For example, these organisms can synthesize different polyunsaturated fatty acids, such as those found in land plants and oily fish.
Claire Vigor, Camille Oger, Guillaume Reversat, Amandine Rocher, Bingqing Zhou, Amandyne Linares-Maurizi, Alexandre Guy, Valérie Bultel-Poncé, Jean-Marie Galano, Joseph Vercauteren, Thierry Durand, Philippe Potin, Thierry Tonon, Catherine Leblanc   +13 more
doaj   +1 more source

Mesozooplankton grazing on picocyanobacteria in the Baltic Sea as inferred from molecular diet analysis. [PDF]

PLoS ONE, 2013
Our current knowledge on the microbial component of zooplankton diet is limited, and it is generally assumed that bacteria-sized prey is not directly consumed by most mesozooplankton grazers in the marine food webs.
Nisha H Motwani, Elena Gorokhova
doaj   +1 more source

Effect of Rhodomonas salina addition to a standard hatchery diet during the early ontogeny of the scallop Pecten maximus [PDF]

Aquaculture, 2007
The main objective of this study was to identify algal diets that maximize the survival and growth and alter the biochemical content of Pecten maximus larvae with the aim of improving metamorphosis. We also evaluated the potential of the cryptophyceae Rhodomonas salina as a food source for these larvae. Two flagellates, Isochrysis aff.
Tremblay, Rejean, Cartier, Simon, Miner, Philippe, Pernet, Fabrice, Quere, Claudie, Moal, Jeanne, Muzellec, Marie-louise, Mazuret, Michel, Samain, Jean-francois   +8 more
openaire   +1 more source

Respiration rate of Mytilus edulis exposed to Rhodomonas salina or Dinophysis acuta.

, 2020
The respiration rate of Mytilus edulis exposed to either non-toxic Rhodomonas salina (11.3 · 103 cell ml-1), DST-containing Dinophysis acuta (28 cells ml-1) or a mixture of the two algae (R. salina: 3.4 · 103 cells ml-1 and D. acuta: 28 cells ml-1).
Bernd Krock (70720), Pernille Nielsen (4249918), Per Juel Hansen (2990802), Bent Vismann (325044)   +3 more
core   +1 more source

Post‐Thawing Viability of the Microalgae Scenedesmus dimorphus: The Importance of Species‐Specific Cryopreservation

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 1, March 2026.
Cryopreservation of microalgae is crucial for preserving strains that are valuable for biotechnology and industry. The cryopreservation of Scenedesmus dimorphus is particularly relevant due to its emerging role in sustainable biotechnology, including its high lipid accumulation for biofuel production, adaptability to variable lighting conditions, and ...
Martha Prieto‐Guevara, César Jiménez‐Velásquez, Yamid Hernández‐Julio, José Espinosa‐Araujo, Víctor Atencio‐García   +4 more
wiley   +1 more source

Effet de l'addition de Rhodomonas salina dans le régime alimentaire de Pecten maximus [PDF]

, 2007
L'objectif principal de cette étude était d'évaluer l'effet de l'addition de Rhodomonas satina dans le régime alimentaire de Pecten maximus sur la croissance, la survie et le succès de métamorphose en relation avec le contenu biochimique. La microalgue
Gagné, Renée
core   +2 more sources