Primo is a revolutionary plant growth promoter developed by fermentation of natural protein by EM technology. Maple Primo ensures effective utilization of nutrients available in the soil. Improves root shoot ratio. Better plant vigour. More number of flowers, less flower drop. Improves size and quality of fruits. Imparts Induced Systemic Resistance (ISR) to plants against diseases. More yields. FEATURES OF PRIMO : Primo is non – toxic and absolutely safe for mammals, birds and fish. No toxic residue. It can be applied to any crop for better yield.