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Artículo

Improvement of the mass rearing of larvae of the neotropical lacewing Chrysoperla externa through the incorporation of a new semiliquid artificial diet

Haramboure, MarinaIcon ; Mirande, LucianaIcon ; Schneider, Marcela InésIcon
Fecha de publicación: 02/2016
Editorial: Springer
Revista: Biocontrol (Dordrecht)
ISSN: 1386-6141
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Otras Ciencias Biológicas

Resumen

Two new semiliquid artificial diets (A and B), the aphid Rhopalosiphum padi L. (Hemiptera: Aphididae) and combinations of these were evaluated to improve the rearing of the Neotropical lacewing predator Chrysoperla externa (Neuroptera: Chrysopidae). Additionally, a nutritional analysis of the aforementioned diets was conducted. The developmental time, pupal weight, preoviposition period, fecundity, and fertility were used to evaluate the impact (i.e., potential benefit) of these artificial diets on the predator. We recorded the shortest development time in the treatment group that was given diet A + prey or prey alone ad libitum. Pupal weight was significantly higher with diet A + prey. No difference was found in the female preoviposition period between the five different diets. Fecundity was higher with diet A + prey or prey ad libitum, while fertility on the first day was higher with diet A + prey, cumulative fertility was optimal with diet A and B as food. In conclusion, diet A proved to have the optimal nutritional properties (proteins and carbohydrates) to improve lacewing rearing when used as a nutritional supplement. Furthermore, use of this diet allows a reduction in the use of prey for rearing, and is suitable to be used for mass-rearing programs.
Palabras clave: Artificial Diets , Biological Control , Chrysoperla Externa (Neuroptera: Chrysopidae) , Mass-Rearing Programs
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/49102
DOI: http://dx.doi.org/10.1007/s10526-015-9699-7
URL: https://link.springer.com/article/10.1007%2Fs10526-015-9699-7
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Articulos(CEPAVE)
Articulos de CENTRO DE EST.PARASITOL.Y DE VECTORES (I)
Citación
Haramboure, Marina; Mirande, Luciana; Schneider, Marcela Inés; Improvement of the mass rearing of larvae of the neotropical lacewing Chrysoperla externa through the incorporation of a new semiliquid artificial diet; Springer; Biocontrol (Dordrecht); 61; 1; 2-2016; 69-78
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