Low molecular weight, excellent water solubility, great function, absorbable and high biological activity.

Application of chitosan oligosaccharide in agriculture: Chitosan oligosaccharide not only modifies the soil flora and promote the growth of beneficial microorganisms, but also boasts various functions such as inducing disease resistance of plants, immunizing and killing a variety of fungi, playing a favorable role in the prevention and control of diseases such as wheat mosaic disease, cotton verticillium wilt, rice blast,and tomato late blight. It can be developed into biological pesticides, growth regulators and fertilizers, etc.