Chitosan oligosaccharides (COS for short), also known as chitosan, amino oligosaccharides, oligoglucosamine, ...    More ...

Chitosan oligosaccharides (COS for short), also known as chitosan, amino oligosaccharides, oligoglucosamine, and chitooligosaccharides. Oligochitosan is an oligomeric glucosamine prepared by degrading animal chitin (shrimp, crab shell, etc.) through bioengineering technology. It is the only basic amino oligosaccharide that exists in large quantities in natural sugars. The relative molecular weight of COS is small, and it has a water-soluble Good sex, safe and non-toxic, easy to absorb, biologically active, has the advantages of anti-oxidation, improving immunity, antibacterial, lowering blood sugar, etc., in health care products, nutrients, food additives, plant growth regulators and feed additives Substances with good application value.

The main functions of chitosan oligosaccharides(COS) in agriculture:

1. Disease resistance and stress resistance: resistance to pathogen infection, cold and drought resistance;
2. Sterilization and insecticide: for bacteria, fungi, nematodes, etc.;
3. Detoxification: alleviate fertilizer damage and drug damage;
4. Promote rooting: relieve rhizosphere diseases and promote new roots;
5. Increase production and improve quality: promote flowers and fruit, improve quality;
6. Regulate growth: activate cells and promote growth.

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