The struggle against the insects and diseases that destroy the cultivation is permanent and very ancient, this destruction that accomplish This about a third of the products potentially haversted and the regulation with chemical products is generating problems in the human health, in the environment and in the economy of the farmer. This situation compels to recapture and potentiality alternativa technologies that they can substituta the pesticidas synthetic. lt is as soon as in the present investigation work was determinad which is the most adequate concentration of extracts of Huaca ( Clibadium sp Schultz ) for the control of insects of caupí ( Vigna unguiculata L Walp) in field conditions, being the most encouraging result the treatment T5(1.6% of solution extract of "Huaca"). Also with this work is developed the Benefit analysis - Cost of the different treatments being the most bene...

The present research titled " Profitability of the crop of Ambretta plants (Abelmoschus Spp) in small producers of the province of Lamas, region of St Martin ", obeys to develop the sector of Ambretta and to answer better to the requirements of the producers, and businessmen of this local and global society. The present work is developed with San martin national university - Tarapoto, postgraduate school, postgraduate section of the faculty of economic sciences, for which there has been identified and prioritized Pamashto's community, province of Lamas, for being experienced with this growing; for which a set of surveys have been realized with the producers of Ambretta plants, and information was searched in the public and private institutions dedicated to this activity. The Analysis of Study was done on the basis of the variables: Profitability of the Ambretta plants, by means of the in...

La presente investigación titulada: “Modelo de gestión de recursos humanos basado en asessment center para mejorar el rendimiento laboral, municipalidad Distrital de Shanao, 2017”, San Martín, de acuerdo a las teorías, tuvo como objetivo diseñar un modelo de gestión de recursos humanos basado en asessment center para mejorar el rendimiento laboral, municipalidad distrital de Shanao, investigación descriptiva propositiva, la población y muestra estuvo conformada por 20 trabajadores de la municipalidad distrital de Shanao del río mayo; la técnica fue la encuesta y como instrumento se usó el cuestionario. Resultado: de acuerdo a los objetivos: identificación del nivel de rendimiento laboral; según dimensión de tarea individual fue alto 90%; según dimensión de comportamiento de los sujetos fue 65%, según dimensión de características y actitudes 85%; de acuerdo al objet...