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Chitosan Oligosaccharide(Agriculture grade) (238589)
Details:

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. 


2. 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


3. Improve soil structure

-Prevent and restrain nematodes

-Activating the growth of useful microbes, suppressing harmful microbes
-Restoration of soil ecology
 

Applications

1. Biofertilizer: Plant growth regulator, Foliar spray fertilizer ingredients, Fertigation feritilizer  

    ingredients

2. Biopesticide & Biofungicide ingredients

3. Nematocide ingredients

4. Seed treatment

5. 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



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