Results 51 to 60 of about 1,225 (184)
Toxicity of herbicide Propanil on Oreochromis niloticus fingerlings [PDF]
, 2010 A static bioassay method to determine the acute toxicity of the herbicide propanil to Oreochromis niloticus was investigated under Laboratory conditions for 96 hours exposure period.
Ataguba, G.A. +3 more
core
Efectos del herbicida Ron-do® sobre Cerodaphnia reticulata (Crustacea, Cladocera) y degradabilidad del glifosato (N-fosfometilglicina) en condiciones experimentales [PDF]
, 2014 En Argentina la expansión de áreas sembradas con soja transgénica, produjo un incremento en el consumo de plaguicidas, principalmente del herbicida glifosato N-fosfometilglicina), con el consiguiente impacto sobre las aguas superficiales y su biota, el ...
Enrique, Susana Noemi +5 more
core +2 more sources
Revista Veterinaria, 2016 Domitrovic, H.A.; González, A.O.; Flores Quintana, C.I.; Rosciani, S.A.; Hernández, D.R.: Tumor ovárico semejante a tumor de células epitelioides perivasculares (PEComa) en boga (Leporinus obtusidens). Rev. vet. 26: 1, 63-68, 2015.
Domitrovic, Hugo Alberto +4 more
openaire +3 more sources
Brazilian Archives of Biology and Technology, 2009 Concentrations of Cd, Cr, Cu and Zn were determined in liver and muscle of Leporinus obtusidens. During 2003, the fishes (N = 54) were sampled from three sites along Guaíba Lake (north, central and south zones).
Silene de Carvalho Costa +1 more
doaj +1 more source
Ictiofauna da bacia do Rio Jacaré-Guaçu, bacia do Alto Rio Paraná [PDF]
, 2011 This study aimed to evaluate the fish fauna composition and distribution in different environments, up- and downstream the Gavião Peixoto Dam, in the Jacaré-Guaçu River basin.
ARCIFA, Marlene Sofia +1 more
core +2 more sources
Revista Veterinaria, 2010 En el presente trabajo se exponen los resultados obtenidos durante cinco años consecutivos de muestreos de boga Leporinus obtusidens en dos puntos del río Paraná, Argentina, considerando a uno de ellos como zona de impacto de la represa Yaciretá y otro sitio, lejano a la misma, como zona control.
Flores Quintana, Carolina Isabel +4 more
openaire +3 more sources
CLOFFAR - update 3 - supplement to Checklist of the Freshwater Fishes of Argentina [PDF]
, 2017 In May 2016 we have published the second update to CLOFFAR and in these few months a total of 22 changes have summed up. The total number of fishes known from the freshwaters of Argentina has increased to 538, caused by one new Hoplias and 13 first ...
Koerber, Stefan +2 more
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Statistical distribution models for migratory fish in Jacuí basin, South Brazil
Neotropical IchthyologyThe aim of the present study was to identify the distribution patterns of migratory fishes in the Jacuí river basin (Rio Grande do Sul, South Brazil), proposing a statistical model of presumed distribution based on geomorphologic environmental data ...
Thaís P. Alves, Nelson F. Fontoura
doaj +1 more source
New records of helminth parasites in two species of river fish, province of Salta, Argentina [PDF]
, 2014 En ríos y otros cursos de agua de la provincia de Salta se capturaron ejemplares de Trichomycterus spegazzini (Berg, 1897) y Jenynsia alternimaculata (Fowler, 1916); ambos resultaron parasitados por los nematodes Contracaecum sp. y Cucullanus (Cucullanus)
Ailan Choke, Lorena Gisela +3 more
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Lista de los peces de la provincia de Santiago del Estero [PDF]
, 2014 …los censos de la fauna de un país o región cualquiera, constituyen una suerte de codificación de la Naturaleza, como paso previo e indispensable para un ensayo racional de aprovechamiento de las riquezas naturales y de su adecuada conservación.
Andreoli Bize, M. J. +3 more
core +3 more sources