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Carotenogenesis of five strains of the algae Dunaliella sp. (Chlorophyceae) isolated from Venezuelan hypersaline lagoons
ArticleAbstract: We evaluated discontinuous cultures (Algal medium at 0.5 mM of NaNO 3, and 27% NaCl) of five strainsPalabras claves:carotenoids, DUNALIELLA, Pigments, VENEZUELAAutores:César Lodeiros-Seijo, Gómez O., Guevara M., Lemus N., Núñez P., Romero L., Rosales N., Vásquez A.Fuentes:googlescopusEfecto tóxico del cadmio sobre microalgas aisladas del nororiente de Venezuela
ArticleAbstract:Palabras claves:Autores:César Lodeiros-Seijo, Esclapés M.M., Guevara M., Marín N., Morales E., Romero Y.Fuentes:googlescopusEffect of heavy metals on the growth of the tropical microalga Tetrasermis chuii(Prasinophyceae)
ArticleAbstract: We determined the toxic effect of four metals, cadmium (Cd), copper (Cu), mercury (Hg) and lead (Pb)Palabras claves:contamination, Heavy Metals, Phytoplankton, Tetraselmis chuii, ToxicityAutores:César Lodeiros-Seijo, Cordero J., Guevara M., Morales E.Fuentes:googlescopusGrowth and metabolite production of the marine cyanobacterium Synechococcus sp. (Chroococcales) in function to irradiance
ArticleAbstract: Changes in salinity, temperature and irradiance during wet and dry seasons have induced metabolic vePalabras claves:Biochemical composition, Cyanobacteria, Irradiance, SynechococcusAutores:César Lodeiros-Seijo, Guevara M., Morales E., Rosales-Loaiza N.Fuentes:googlescopusGrowth and survival of the green mussel p. viridis (Bivalvia: Mytilidae) in bottom culture conditions in Turpialito, golfo de Cariaco, Venezuela
ArticleAbstract: Mussels represent one of the most important mollusk species for culture activities around the world,Palabras claves:Bottom culture, growth, Perna viridis, SurvivalAutores:César Lodeiros-Seijo, Cortez R., Guevara M., Montes M., Vanessa Acosta de MatheusFuentes:googlescopusInfluence of contrasting environmental variables on the fatty acid profile of the winged oyster Pteria colymbus
ArticleAbstract: In the Caribbean Sea, the winged oyster Pteria colymbus represents a promising resource for food andPalabras claves:Bivalve, Highly unsaturated fatty acids, Seasonal upwelling, Tropical marine areaAutores:Guevara M., L. Freites, L. Troccoli, Núñez M.P., Peñuela-Jiménez J.H., Saucedo P.E.Fuentes:scopus