987 resultados para Zuazo, Secundino (1887-1970)
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The aim of this research was to evaluate the efficacy of plant extracts and chemical products for the control of Boophilus microplus. Three commercial products for the control of Boophilus microplus were in vitro evaluated, chemical compounds of cypermethrin + DDVP and organophosphate as recomended by the manufacturer, and also four plant extracts, Azadirachta indica (1%), Cymbopogon densiflorus, Lippia alba and Ipomoea asarifolia at different concentrations. The results showed that the chemical compounds tested had efficacy lower than 95% against the Boophilus microplus samples in the experiment. The extracts of all plants have shown some biological activity in the mortality of ingurgitated females and inhibition of egg crash, however the extract of Azadirachta indica presented efficacy higher than 95% in all tested concentrations, being the best sample tested in this experiment.
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Incluye Bibliografía
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Based on criminal processes regarding child sexual abuse from the early 1940s to the late 1970s, this article intents to analyze both the conception of innocence and childhood held at that time, and the influence of such on the local judiciary.
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Publicación bilingüe
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Documento ingresado con el símbolo E/CEPAL/BIB/L.25
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Actualiza a diciembre de 1983, la bibliografia sobre deuda externa preparada para el Proyecto CEPAL/PNUD RLA/77/021. Incluye el material existente en la Biblioteca CEPAL/ILPES y Biblioteca del Banco Central de Chile.
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Incluye Bibliografía
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Incluye Bibliografía
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Incluye Bibliografía