Secondary Metabolites Application of Two Pseudomonas fluorescens isolates and Two Trichoderma Harzianum Isolates in Combination Against Postharvest Anthracnose in Papaya

The occurrence of papaya anthracnose is a significant post-harvest ailment, necessitating the effective disease management. aim was to determine ability secondary metabolites combination Pseudomonas fluorescens and Trichoderma harzianum isolates against disease. A completely randomized design used for in vitro experiments block vivo experiments. treatments consisted P. P60 T. T10, T213, P32 T213 fungicides (a.i. maneb). observed variables included pathosystem component character organoleptic test. test results showed that T10 inhibited pathogen growth by 48.1075 43.4625%, respectively. could delay germination time 12.63% reduce invasion area 44.29%. All had no effect on sugar content, hardness sensory combined are safe does not affect fruit quality.