This invention pertains to a composition which is a natural and organic pesticide specifically for mitigating controlling and treating fungicidal virucidal and bactericidal pathogenic microorganisms in agricultural products such as root crops fruits and vegetables. Examples of such disease causing microorganisms are Mycosphaerella fijensis causing black Sigatoka disease in Cavendish (banana) Ralstonia solanacearum causing Moko disease in Cavendish (banana) Lasiodiplodia theobromae causing soft rot or fruit rot in crops and fruits Fusarium oxysporum causing Panama wilt in fruits and crops and many others. The composition is a fermented product of tropical plants carbon source protein (nitrogen) source and a carrier agent. The fermented product may help strengthen the plant s immune system to fight pathogenic diseases. Since all the major constituents of the composition are generally regarded as safe this natural pesticide is found to be non toxic and safe to humans and animals and environmentally benign.