Effect of extracts of Chenopodium album L. on the larval and adult states of Oryzaephilus surinamensis L. [Coleoptera:Silvanidae]

The present assay was performed in order to evaluate the biological effects of polar and non-polar metabolites form the aerial parts of [leaves and inflorescences] Chenopodium album L. [white quinoa] on Oryzaephilus surinamensis L [Coleoptera: Silvanidae] feeding. Previously dried and ground plant m...

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Autor principal: Russo, Serafina
Otros Autores: Yaber Grass, Margarita A., Leicach, Silvia Rosa
Formato: Artículo
Lenguaje:Español
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Acceso en línea:http://ri.agro.uba.ar/files/download/articulo/2011Russo.pdf
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Aporte de:Registro referencial: Solicitar el recurso aquí
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245 0 0 |a Effect of extracts of Chenopodium album L. on the larval and adult states of Oryzaephilus surinamensis L. [Coleoptera:Silvanidae] 
246 0 0 |a Efecto de extractos de Chenopodium album L. sobre los estados larval y adulto de Oryzaephilus surinamensis L. [Coleoptera:Silvanidae] 
520 |a The present assay was performed in order to evaluate the biological effects of polar and non-polar metabolites form the aerial parts of [leaves and inflorescences] Chenopodium album L. [white quinoa] on Oryzaephilus surinamensis L [Coleoptera: Silvanidae] feeding. Previously dried and ground plant material was submitted to sequential continuous extraction with petroleum ether and then with methanol; the remaining plant material was finally extracted in batch with water, giving rise to the corresponding extracts. 2 g of basic diet were impregnated with 66 mg/ml solutions of ether, methanol or aqueous extracts. Petroleum ether, methanol and distilled water were used respectively as control treatments. Six treatments were performed in a completely randomized design with four repetitions, analyzing insect behavior and the evolution of the biological cycle of the resulting larvae. The number of living adults and larvae was determined every seven days. All treatments were evaluated by means of ANOVA, and differences between mean values using Tukey's test. [p less than 0.05]. Our results demonstrate that the aqueous extract of C. album was the most effective, resulting in the lowest survival, particularly of larvae. 
650 |2 Agrovoc  |9 26 
653 0 |a AQUEOUS EXTRACT 
653 0 |a CHENOPODIUM ALBUM 
653 0 |a ORYZAEPHILUS SURINAMENSIS 
653 0 |a SECONDARY METABOLITES 
700 1 |a Yaber Grass, Margarita A.  |9 29739 
700 1 |a Leicach, Silvia Rosa  |9 8188 
773 |t Idesia  |g vol.29, no.1 (2011), p.51-57 
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