Liquid based Bio-Control Agent contains ingredients and stabilizers as glycerol, Tween 80, NaCl etc. The Bio-Control Agent acts on plant pathogens through competition for space and nutrients, parasitization, disintegration of pathogen hyphae by enzymes and antagonism. The Bio-Control Agent controls root rot, stem rot, wilts, leaf spots, blights, downy mildews, powdery mildews and all other bacterial and fungal diseases. The Liquid based Bio-Control Agent is suitable for a variety of crops like rice, cotton, mango, spices, coffee, cardamom, vanilla, pepper, vegetables etc.