Results 31 to 40 of about 382 (165)
Survival of embryos of pejerrey Odontesthes bonariensis and Odontesthes humensis at different concentration of salinity [PDF]
Biotemas, 2009 Embryos of Odontesthes bonariensis and Odontesthes humensis were submitted to saline concentrations of 0, 5, 10, 20 and 30g.L-1. The control of mortality was made daily between the 8th and 12th days of incubation, at the which time the embryos had ...
Sérgio Renato Noguez Piedras +3 more
doaj
Revista Brasileira de Parasitologia Veterinária, 2008 The pejerrey Odontesthes bonariensis is the most important freshwater fish of Argentina central region. The present study was conducted to describe the seasonal variation of parasitism in O.
Miguel Mancini +5 more
doaj +1 more source
Development of sperm cryopreservation techniques in pejerrey Odontesthes bonariensis
Aquaculture, 2010 Abstract The pejerrey, Odontesthes bonariensis, is being considered for aquaculture due to its high demand and market price. Reproduction and larviculture studies have demonstrated the feasibility of massive fingerling production, and techniques that prolong life and increase gamete viability can assist in the culture development of this species.
Lichtenstein, Gabriel +2 more
openaire +2 more sources
Germ cell transplantation using sexually competent fish: an approach for rapid propagation of endangered and valuable germlines. [PDF]
PLoS ONE, 2009 The transplantation of germ cells into adult recipient gonads is a tool with wide applications in animal breeding and conservation of valuable and/or endangered species; it also provides a means for basic studies involving germ cell (GC) proliferation ...
Sullip K Majhi +4 more
doaj +1 more source
Surrogate production of eggs and sperm by intrapapillary transplantation of germ cells in cytoablated adult fish. [PDF]
PLoS ONE, 2014 Germ cell transplantation (GCT) is a promising assisted reproductive technology for the conservation and propagation of endangered and valuable genetic resources.
Sullip Kumar Majhi +3 more
doaj +1 more source
Aquatic Biodiversity of the Pampa Biome: Insights From a Scientometric and Systematic Perspective
Austral Ecology, Volume 51, Issue 3, March 2026.ABSTRACT The Pampa biome, in South America, covers parts of Brazil, Uruguay, and Argentina. Its main characteristic is the predominance of grassland areas. The Pampa biome supports high biological diversity and a wide variety of ecosystems. In this study, we provide a comprehensive overview of biodiversity studies focusing on freshwater ecosystems of ...
Ana Paula Tavares Costa +6 more
wiley +1 more source
Campus, 2019 En este trabajo determinamos la alimentación, crecimiento y supervivencia del Odontesthes bonariensis hasta la etapa de alevines en condiciones de laboratorio.
Glicerio Reyes Amaru Chambilla
doaj +1 more source
Journal of Fish Biology, 2013 Based on geometric morphometrics and discriminant analysis, the percentage of silverside Odontesthes hatcheri and Odontesthes bonariensis individuals identified by a taxonomic key and misclassified by discriminant analysis was obtained and a negative correlation between the percentage of misclassified individuals of O.
Crichigno, Sonia Alejandra +3 more
openaire +3 more sources
Revista Peruana de Biología, 2008 El pejerrey Odontesthes bonariensis es la especie más importante de las pesquerías del centro de Argentina. Se estudio la captura por unidad de esfuerzo (CPUE), la condición corporal, el crecimiento y la alimentación de O.
Miguel Mancini +3 more
doaj +1 more source
Diversity and Distributions, Volume 31, Issue 3, March 2025.Abstract Aim Artisanal fisheries account for 40% of the world's fisheries catch, yet its environmental impacts remain poorly understood. This is especially the case in developing countries. In this study, we sought to integrate Local Fisher's Knowledge with distribution modelling to estimate the annual bycatch of Titicaca Grebe (Rollandia microptera ...
Daniel A. Villar +11 more
wiley +1 more source