Defense Booster gives resistance to gas such as O2, CO2 and in respiration level. Poly D- glucosamine binds to fungi receptors and by mimick the attack by spores and gives signal to plant which bring out various genetic and biological responses. The level of inhibition of fungi is depends on the concentration of chitosan fertilizer. The enhanced antifungal activity of chitosan is owing to its polycationic nature and polymer chain length. Chitosan in agriculture is recommended to be used as biopesticide for post harvest plants. click here to know more.. https://goo.gl/SMOlHp
