Lucilia sericata strain from Colombia: Experimental Colonization, Life Tables and Evaluation of Two Artificial Diets of the Blowfly Lucilia sericata (Meigen) (Diptera: Calliphoridae), Bogota, Colombia Strain

The objective of this work was to establish, under experimental laboratory conditions, a colony of Lucilia sericata, Bogota-Colombia strain, to build life tables and evaluate two artificial diets. This blowfly is frequently used in postmortem interval studies and in injury treatment. The parental ad...

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Autores:
Tipo de recurso:
Fecha de publicación:
2010
Institución:
Universidad del Rosario
Repositorio:
Repositorio EdocUR - U. Rosario
Idioma:
eng
OAI Identifier:
oai:repository.urosario.edu.co:10336/24879
Acceso en línea:
https://repository.urosario.edu.co/handle/10336/24879
Palabra clave:
Lucilia sericata
dieta
fecundidad
ciclo vital
mesa de vida
Salida reproductiva
Mortalidad de adultos
Tarifas
Poblaciones
Oviposición
Larvas
Lucilia sericata
diet
fecundity
life cycle
life table
Reproductive output
Adult mortality
Rates
Populations
Oviposition
Larvae
Rights
License
Bloqueado (Texto referencial)
Description
Summary:The objective of this work was to establish, under experimental laboratory conditions, a colony of Lucilia sericata, Bogota-Colombia strain, to build life tables and evaluate two artificial diets. This blowfly is frequently used in postmortem interval studies and in injury treatment. The parental adult insects collected in Bogota were maintained in cages at 22 degrees C +/- 1 average temperature, 60%+/- 5 relative humidity and 12 h photoperiodicity. The blowflies were fed on two artificial diets that were evaluated over seven continuous generations. Reproductive and population parameters were assessed. The life cycle of the species was expressed in the number of days of the different stages: egg = 0.8 +/- 0.1, larvae I = 1.1 +/- 0.02, larvae II = 1.94 +/- 0.16, larvae III = 3.5 +/- 1.54, pupae = 6.55 +/- 0.47, male adult = 28.7 +/- 0.83 and female adult = 33.5 +/- 1.0. Total survival from egg stage to adult stage was 91.2% for diet 1, while for diet 2 this parameter was 40.5%. The lifetime reproductive output was 184.51 +/- 11.2 eggs per female. The population parameters, as well as the reproductive output of the blowflies that were assessed, showed relatively high values, giving evidence of the continuous increase of the strain over the different generations and making possible its maintenance as a stable colony that has lasted for more than two years.