Due to the high environmental risk of traditional chemical pesticides and legal restrictions on plant growth regulators. Biologicals for controlling plant diseases are highly recommended. Cos is a high-efficiency solution with the features of non-toxic, bio-degradable.
Chitosan oligosaccharide is widely used on
Seed Pretreatment – Disease resistance, strengthen seedlings
Soil Treatment – Prevent harmful pathogens and nematodes, improve soil condition, stimulate roots growth
Foliar Spraying – Induce crops’ immunity to stress & diseases