Biocontrol Potential of Neem Leaf-Based Vermicompost as Indicated by Chitinase, Protease and Β-1,3-Glucanase Activity

The rising concern regarding the negative impact of synthetic pesticides has led to search for alternative means pest control. Vermicomposting mixture oil palm empty fruit bunch and neem (Azadirachta indica) leaves, with latter known have pesticidal value, is therefore great interest significance be studied. present study was conducted evaluate chitinase, protease β-1,3-glucanase activity leaf-based vermicompost as an indication its biocontrol properties. total microbial population different composition also investigated. results showed that at 10% composition, increment in population, chitinase activities observed end product. A higher concentration exerted a suppressive effect on well enzymatic activity. This suggested addition appropriate leaves one raw materials vermicomposting would potentially enhance performance biofertilizer biopesticide.