Evaluación de dos insecticidas naturales y un químico en el control de insectos - plagas en el rendimiento del cultivo de frejol (phaseolus vulgaris l.) en la zona de Buena Fe.
Because of the increasing demand for food produced without the use of chemicals the need to study different aspects of organic production systems arises. This research has this scenario as a background. The main objective was to determine the effect of two natural insecticides (pepper extract and to...
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| Format: | bachelorThesis |
| Language: | spa |
| Published: |
2015
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| Subjects: | |
| Online Access: | http://repositorio.uteq.edu.ec/handle/43000/2022 |
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