Eficiencia de Trichoderma viride como un agente biocontrolador para Phytophthora capsici en Pimiento (Capsicum annuum L.)

نویسندگان

چکیده

Phytophthora capsici es uno de los patógenos más devastadores que limita la producción paprika (Capsicum annuum L.) en el Mundo. Asimismo, Trichoderma destaca como agente biocontrolador por su efecto antagonista, inductor resistencia, estimulador crecimiento, etc. El presente trabajo evaluó eficacia T. viride controlador biológico para P. páprika bajo tres métodos siembra (directa, plantín y raíz desnuda). Se instalaron doce tratamientos condiciones invernadero, incluyendo un testigo (sin inóculo) se empleó diseño completamente al azar con arreglo factorial. La inoculación llevó a cabo 40 días posterior una concentración 106 conidias ml-1, mientras realizó 50 empleándose granos trigo colonizados planta. método directa hizo vía drench desnuda inmersión plántula durante 5 minutos previo transplante. Luego correlación entre capsici, interacción siembra. Los resultados mostraron mayor registró desnuda; pudrición radicular fue menor (74 % severidad). En otros (directa plantín) 100 plantas murieron; finalmente, crecimiento no evidenció ninguno tratamientos. Con respecto ABCPE, mostró incidencia; valor obtenido desnuda.

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ژورنال

عنوان ژورنال: Peruvian journal of agronomy

سال: 2022

ISSN: ['2616-4477']

DOI: https://doi.org/10.21704/pja.v6i3.1975