In order to validate and optimize the protocol used for the spawning induction and fertilization of the mangrove oyster Crassostrea rhizophorae in Colombia, the reproductive cycle of natural populations from the Ciénaga de Mallorquín, was examined. Two experiments of induced reproduction were performed. In the first one, the effect of two spawning induction techniques (“Colombian” and “Cuban”) were compared based on the spawning response time, the fecundity and the percentages of spawned organisms. In the second experiment, the influence of two fertilization systems (“grouping” and “individual”) was evaluated, in terms of the percentages of oocyte fertilization and larvae D as well as larval growth and survival. Populations studied x...
Resumen: El tiburón cazón antillano, Rhizoprionodon porosus, constituye un recurso importante para...
Holothuria grisea is a species distributed throughout the Caribbean and which been illegally extract...
Plant responses to habitat fragmentation are determined by their reproductive system and the level o...
Con el fin de validar y optimizar el protocolo usado para la inducción al desove y fertilización de ...
In order to promote knowledge in conservation and sustainable use of globally threatened mollusks, j...
Pomacea flagellata is a conspicuous snail in tropical and subtropical areas of America; it has been ...
With the objective of determining the production, quality and development of sheep embryos collected...
In this study a record and an evaluation of the Spodoptera larvae complex (Lepidoptera: Noctuidae) o...
The Magdalena River Turtle, Podocnemis lewyana, is an endangered and endemic turtle from Colombia. A...
Cytogenetic data on 288 Colombian Aotus are presented. All of the animals, for wich its exact geogra...
Years ago, exotic species were imported freely and without any previous studies as to their adaptati...
The aim of this study was to determine the population structure, sex ratio, reproductive condition, ...
Relative fecundity in fishes is the estimated number of oocytes of a female during spawning. This as...
The health risk of triatomines as vectors of Trypanosoma cruzi is related to the domiciliation of or...
Gynerium sagitatum Aubl. (Poaceae) is an important environmental, cultural and economic species for ...
Resumen: El tiburón cazón antillano, Rhizoprionodon porosus, constituye un recurso importante para...
Holothuria grisea is a species distributed throughout the Caribbean and which been illegally extract...
Plant responses to habitat fragmentation are determined by their reproductive system and the level o...
Con el fin de validar y optimizar el protocolo usado para la inducción al desove y fertilización de ...
In order to promote knowledge in conservation and sustainable use of globally threatened mollusks, j...
Pomacea flagellata is a conspicuous snail in tropical and subtropical areas of America; it has been ...
With the objective of determining the production, quality and development of sheep embryos collected...
In this study a record and an evaluation of the Spodoptera larvae complex (Lepidoptera: Noctuidae) o...
The Magdalena River Turtle, Podocnemis lewyana, is an endangered and endemic turtle from Colombia. A...
Cytogenetic data on 288 Colombian Aotus are presented. All of the animals, for wich its exact geogra...
Years ago, exotic species were imported freely and without any previous studies as to their adaptati...
The aim of this study was to determine the population structure, sex ratio, reproductive condition, ...
Relative fecundity in fishes is the estimated number of oocytes of a female during spawning. This as...
The health risk of triatomines as vectors of Trypanosoma cruzi is related to the domiciliation of or...
Gynerium sagitatum Aubl. (Poaceae) is an important environmental, cultural and economic species for ...
Resumen: El tiburón cazón antillano, Rhizoprionodon porosus, constituye un recurso importante para...
Holothuria grisea is a species distributed throughout the Caribbean and which been illegally extract...
Plant responses to habitat fragmentation are determined by their reproductive system and the level o...