Resultados de búsqueda - ((filosofo OR (biologo OR biology)) OR (filologico OR fisiologico))*

Evaluación de la calidad del agua de tres ríos de la subcuenca del “Río Limón” en el estado de Nuevo León por Ríos Saucedo, Julio César

“…This study pioneers the systematic observation of stream water quality and quantity along the Pablillos, Camacho and Hualahuises rivers, with the following objectives: a) to study the hydrodinamic, biologic and chemical constituents of the rivers Pablillo, Hualahuises, Camacho, and Limón; b) to study the effects of the Metropolitan Area of Linares on stream water quality and quantity; and c) to analyze the temporal variations of the hydrodinamic, bacteriological and chemical parameters. …”
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Estudio geobiológico de la formación La Virgen y sus facies transicionales en los Potreros de Menchaca y La Virgen, Coahuila. por Gutiérrez Alejandro, Alejandra Guadalupe

“…The aim of this work was to investigate the main geological and biological factors prevailing at the time of La Virgen Formation deposition in order to infere the depositional conditions. …”
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Manejo de herbicidas sintéticos y extractos vegetales para controlar malezas en cultivos básicos: maíz, frijol y sorgo. por Muñiz Moreno, Lucero

“…The purpose is contributed to the integrated management of weeds and the search for new agents that can function as biological herbicides. This research as perform in two stages. …”
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Determinación de capsaicinoides y compuestos fenólicos y su correlación con la capacidad de inhibición de α amilasa y α-glucosidasa en dos variedades de Capsicum chinense Jacq cult... por Rodríguez de León, Paola Elizabeth

“…There are no reports of there chemical composition and biological activity in the crops of the state of Nuevo León. …”
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Bacillus thuringiensis como agente de control biológico del complejo de la marchitez del chile (Capsicum annuum L.) por Mojica Marín, Virgilio

“…The present work is a research approach to determine the pathogens related and naturally distributed in pepper produced in some agricultural districts of Durango State with the interest to know the feasibility of using antagonistic stocks of B. thuringiensis as a strategy of biological control. Forty four different localities and several types of pepper were sampled in Durango State, where the presence of several pathogenic fungi to pepper production was observed; being more frequently isolated R. solani, Fusarium spp., Verticillium spp., Colletotrichum spp., Sclerotium spp. and P. capsici. …”
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Estudio geobiológico de la formación La Virgen y sus facies transicionales en los Potreros de Menchaca y La Virgen, Coahuila. por Gutiérrez Alejandro, Alejandra Guadalupe

“…The aim of this work was to investigate the main geological and biological factors prevailing at the time of La Virgen Formation deposition in order to infere the depositional conditions. …”
Enlace del recurso

Manejo de herbicidas sintéticos y extractos vegetales para controlar malezas en cultivos básicos: maíz, frijol y sorgo. por Muñiz Moreno, Lucero

“…The purpose is contributed to the integrated management of weeds and the search for new agents that can function as biological herbicides. This research as perform in two stages. …”
Enlace del recurso

Determinación de capsaicinoides y compuestos fenólicos y su correlación con la capacidad de inhibición de α amilasa y α-glucosidasa en dos variedades de Capsicum chinense Jacq cult... por Rodríguez de León, Paola Elizabeth

“…There are no reports of there chemical composition and biological activity in the crops of the state of Nuevo León. …”
Enlace del recurso

Bacillus thuringiensis como agente de control biológico del complejo de la marchitez del chile (Capsicum annuum L.) por Mojica Marín, Virgilio

“…The present work is a research approach to determine the pathogens related and naturally distributed in pepper produced in some agricultural districts of Durango State with the interest to know the feasibility of using antagonistic stocks of B. thuringiensis as a strategy of biological control. Forty four different localities and several types of pepper were sampled in Durango State, where the presence of several pathogenic fungi to pepper production was observed; being more frequently isolated R. solani, Fusarium spp., Verticillium spp., Colletotrichum spp., Sclerotium spp. and P. capsici. …”
Enlace del recurso