Results 61 to 70 of about 429 (158)

Allozyme heterozygosity and escape response performance of the scallops, Argopecten purpuratus and Placopecten magellanicus

Marine Biology, 2011
Multilocus allozyme heterozygosity (MLH) has been positively correlated with growth in some marine bivalves and was suggested to facilitate swimming activity in pectinids. Using two highly mobile scallops, Placopecten magellanicus and Argopecten purpuratus, we examined escape response performance and morphometric characteristics as a function of ...
Perez, Hernan M., Brokordt, Katherina B., Tremblay, Rejean, Guderley, Helga E.   +3 more
openaire   +3 more sources

Peruvian scallop Argopecten purpuratus: From a key aquaculture species to a promising biondicator species

Chemosphere, 2020
The present study analyzed the Peruvian scallop Argopecten purpuratus and its food sources for metal and fatty acid concentrations in order to determine spatial and temporal differences. Metals such as copper (Cu), manganese (Mn), and zinc (Zn) in gills and iron (Fe) and Zn in sediments were the most significant explaining factors for spatial ...
I. Loaiza, M. Pillet, G. De Boeck, M. De Troch   +3 more
openaire   +4 more sources

Asociación del color de la concha de reproductores de Argopecten purpuratus (Lamarck, 1819) con la supervivencia, crecimiento y desarrollo larval de sus progenies Association between shell color of breeds (Lamarck, 1819) and the survival, growth and larval development of their progenies

Latin American Journal of Aquatic Research, 2012
Las conchas de moluscos bivalvos marinos son extremadamente diversas en sus patrones de pigmentación y riqueza de colores. Tal diversidad se debe a factores ambientales y genéticos.
Ricardo M García, Federico M Winkler
doaj  

A thin-layer chromatography-densitometry assay for intracellular lipase activity in bivalves (Argopecten purpuratus)

Ciencias Marinas, 2006
 This study provides a method for the determination of lipase activity in bivalves. Using this method, lipase activities were studied in extracts of digestive gland of Argopecten purpuratus fed a diet that mimics the food available in natural ecosystems
MJ Fernández-Reiriz, U Labarta, JM Navarro   +2 more
doaj   +1 more source

Consequences of self-fertilization on the growth rate and survival of Argopecten purpuratus

, 2010
5
Toro, J. E., Montoya, M. P., Martinez, V., Gutierrez, D., Vergara, A. M.   +4 more
openaire   +3 more sources

Role of second messenger IP₃in the reproductive process ofArgopecten purpuratus

Invertebrate Reproduction & Development, 2004
Summary Levels of IP3 in the female gonadal portion of the functional hermaphrodite scallop Argopecten purpuratus were measured at different times during an induced spawning and at different times of the gonadal recovery period following this process. The IP3 content in the tissue samples was determined by a radioreceptor analysis.
Martinez, G, Cisterna, M
openaire   +3 more sources

Draft genome sequence of Vibrio lentus VLO8, recovered from the larval culture of the Chilean scallop (Argopecten purpuratus). [PDF]

Microbiol Resour Announc, 2023
Hurtado L, Urtubia R, Concha C, Rodríguez S, Barja JL, Rojas R.   +5 more
europepmc   +1 more source

Effects of the Toxic Dinoflagellate Protoceratium reticulatum on Physiological Rates of Juvenile Scallops Argopecten purpuratus

Fishes
Protoceratium reticulatum, a dinoflagellate species known for producing yessotoxins (YTX), can form harmful algal blooms (HABs) impacting marine life. This study examined how P.
María Gabriela Nieves, Gonzalo Alvarez, Jesús Antonio López-Carvallo, Paulina Millanao, Michael Araya, Rosario Díaz, Patricio A. Díaz   +6 more
doaj   +1 more source

A Diet Rich in HUFAs Enhances the Energetic and Immune Response Capacities of Larvae of the Scallop Argopecten purpuratus. [PDF]

Animals (Basel), 2023
Rojas I, Cárcamo CB, Defranchi Y, Jeno K, Rengel J, Araya M, Tarnok ME, Aguilar L, Álvarez G, Schmitt P, Brokordt K.   +10 more
europepmc   +1 more source

Microstructure Organization and Composition of Argopecten purpuratus Scallop Shell

Abstract The scallop Argopecten purpuratus is distributed alongside the coast of Peru and Chile, representing a key species in the aquaculture industry, with significant socioeconomic importance due to its high level of worldwide exports.
Adrian Barry-Sosa, Katarzyna Berent, Laura Ramajo, Nelson A. Lagos, Antonio G. Checa, Alejandro B Rodriguez Navarro   +5 more
openaire   +1 more source