Chitosan Oligosaccharide(Agriculture grade) (238589)
Chitosan Oligosaccharide is a mixture of oligomers of D-glucosamine. It is the only known positively charged alkaline amino oligosaccharide which is derived from rich marine biological resources (shrimp & crab shells) with enzymatic degradation. Its degree of polymerization is 2-10 with molecular weight average 2,000.
Synonym Chitosan Oligomers, Chitooligosaccharide, Oligochitosan
Molecular Formula (C6H11NO4)n, n=2-10
Characteristics
Chitosan Oligosaccharide is the only known alkaline, positively charged, water-soluble and lipophilic amino oligosaccharide.
Features
Low dosage (Optimal concentration 50-100ppm)
Nature safe & Biological decomposable
Superior biocompatibility
No drug fastness
Proven effective and reliable for Crops, Vegetables, Fruits & Flowers
Benefits
1. Activate plant protection against Fungal, Bacterial, Virus diseases, Pest & Environment stress
| Experimental examples |
Tested pathogenic microorganisms |
| Antiviral
(Control effects 63-90%) |
Downy Mildew
Powdery Mildew
Banana Bunchy
Black Heart, etc. |
| Antifungal |
Cucurbits Fusarium Wilt
Tomato Gray Mold
Seedling Blight
Cucumber Downy Mildew
Potato Late Blight, etc. |
| Antibacterial |
Eggplant Bacterial Wilt
Tomato Bacterial Canker
Tomato Bacterial Wilt
Potato Soft Rot
Cucumber Bacterial Angular Leaf Spot, etc. |
- Promote plant growth
-Promote plant seed germination and seedling growth
-Promote plant root, stalk and leaf growth
-Promote plant fruit growth, and improve yield & profits
-Mineral absorption accelerant
- Improve soil structure
-Prevent and restrain nematodes
-Activating the growth of useful microbes, suppressing harmful microbes
-Restoration of soil ecology
Applications
- Biofertilizer: Plant growth regulator, Foliar spray fertilizer ingredients, Fertigation feritilizer
ingredients
- Biopesticide & Biofungicide ingredients
- Nematocide ingredients
- Seed treatment
- Root dipping
Recommended dosage
50-100ppm, i.e., 189.32-378.64mg/US gallon, or about 15-20 g/hectare for foliar spray; about 225-375 g/hectare for root drench.
May use 2-3 times the dose during period of illness.
Specifications
| Test Items |
Specifications |
| Appearance |
Yellowish-Brown powder |
| Molecular Weight |
≤3000 Da |
| Particle size |
≥100 Mesh |
| Moisture |
≤10.0% |
| Ash Content |
≤1.0% |
| Insoluble |
≤1.0% |
| pH value |
4.5-7.0 |
| Pb |
≤1.0ppm |
| As |
≤1.0ppm |
| Mercury |
≤1.0ppm |
| Total plate count |
≤1000cfu/g |
| Yeast and Mold |
≤50cfu/g |
| Pathogen |
Negative |
Product Codes- NCZ-2659K