Chitosan application on agriculture

COS has been widely used in organic agriculture, France
• Reduce pesticide use?
• A new kind of environmental friendly method for the
control of fungal diseases
• Syngenta (France) developed a product based on
chitosan oligosaccharide and pectin
oligosaccharide cos-oga;
• The product has achieved great success in France;
• In the past two years, more than 400000 hectares of wine
grapes have been used in France, i.e. half of the grape
bases in France are in use;