bachelorThesis
Evaluar la eficiencia de Trichobon (Trichoderma spp) en tres dosis como agente de control de Moniliophthora roreri en cacao (Theobroma cacao L) en el recinto Estero piedras – Naranjal
Fecha
2023-01-09Autor
García Contreras, Ronny Leonardo
García Figueroa, María Fernanda
Institución
Resumen
Moniliasis (Moniliophthora roreri) is one of the main causes of economic losses in
cocoa cultivation in the Estero Piedras area, and one of the main problems is the ineffective
management of this disease; Therefore, in the present investigation, the effectiveness of three
doses of Trichobon (Trichoderma spp) and chemical control (Cuprofix) against Moniliophthora
roreri in cocoa CCN-51 was evaluated in terms of incidence in plants, the incidence in fruits
and severity, The action of Cuprofix (T4) and Trichobon was confirmed, these reduced the
damage caused by Moniliophthora roreri, as demonstrated by the variable incidence in plants
and fruits, which showed significant differences compared to the control. The analysis of the
variable costs showed that the chemical treatment in its commercial dose of 500 g / ha is the
most economical.