Evaluación de tres tipos de trampas en el control de Cosmopolites sordidus Germar en Musa paradisiaca L var Cavendish en Pacanguilla, La Libertad
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Date
2018
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Universidad Nacional de Trujillo
Abstract
El presente trabajo de investigación se realizó en la asociación de agricultores ¨FORTALEZA¨ ubicada en el caserío El Algarrobal, Pacanguilla distrito de Chepén región La Libertad, con el objetivo de evaluar tres tipos de trampas en el control de Cosmopolites sordidus Germar en Musa paradisiaca L Var Cavendish en Pacanguilla, La Libertad. El diseño utilizado fue diseño completamente al azar (DCA), con seis repeticiones y tres tratamientos, los tipos de trampas evaluadas fueron: trampa artesanal, trampa disco y trampa longitudinal. De acuerdo a las evaluaciones realizadas, el tratamiento que tuvo mejor performance fue la trampa tipo disco, con la cual se logró capturar 182 picudos durante 6 semanas. Se concluye que de acuerdo a la eficiencia de picudos negros capturados por trampa, este mismo tratamiento permitió capturar el mayor número de picudos dándonos un promedio de 30.33 insectos capturados por mes, seguida por la trampa longitudinal con la cual se capturaron 22.16 insectos y en último lugar la trampa artesanal con 13.66 picudos capturados. Las trampas artesanales y longitudinales presentaron menor cantidad de insectos recolectados; pues se observó que los seudotallos utilizados para la preparación de las trampas se deterioraban más rápidamente en comparación de la trampa Disco que pierde lentamente la humedad.
ABSTRACT The present research work was carried out in the farmers association "FORTALEZA" located in the hamlet El Algarrobal, Pacanguilla district of Chepén La Libertad region, with the objective of evaluating three types of traps in the control of Cosmopolites sordidus Germar in Musa paradisiaca L Var Cavendish in Pacanguilla, La Libertad. The design used was completely random design (DCA), with six repetitions and three treatments, the types of traps evaluated were: artisanal trap, disc trap and longitudinal trap. According to the evaluations performed, the best-performing treatment was the disc-type trap, with which it was able to capture 182 weevils for 6 weeks. It is concluded that according to the efficiency of black weevils captured by trap, this same treatment allowed to capture the largest number of weevils giving us an average of 30.33 insects captured per month, followed by the longitudinal trap with which 22.16 insects were captured and finally the artisan trap with 13.66 Weevils captured. The artisanal and longitudinal traps showed less quantity of insects collected; It was observed that the pseudostems used for the preparation of the traps deteriorated more quickly compared to the trap disc that slowly loses the humidity.
ABSTRACT The present research work was carried out in the farmers association "FORTALEZA" located in the hamlet El Algarrobal, Pacanguilla district of Chepén La Libertad region, with the objective of evaluating three types of traps in the control of Cosmopolites sordidus Germar in Musa paradisiaca L Var Cavendish in Pacanguilla, La Libertad. The design used was completely random design (DCA), with six repetitions and three treatments, the types of traps evaluated were: artisanal trap, disc trap and longitudinal trap. According to the evaluations performed, the best-performing treatment was the disc-type trap, with which it was able to capture 182 weevils for 6 weeks. It is concluded that according to the efficiency of black weevils captured by trap, this same treatment allowed to capture the largest number of weevils giving us an average of 30.33 insects captured per month, followed by the longitudinal trap with which 22.16 insects were captured and finally the artisan trap with 13.66 Weevils captured. The artisanal and longitudinal traps showed less quantity of insects collected; It was observed that the pseudostems used for the preparation of the traps deteriorated more quickly compared to the trap disc that slowly loses the humidity.
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Keywords
Trampas de control, Coleópteros