What is the difference between Chitosan and Chitosan oligosaccharide ?

What is Chitosan oligosaccharide?
Extracted from shell of shrimp and crab,it is a kind of new bio-fungicide.It can stimulate the synthesis and activation of chitinase and bacteriophage in the cell of plants.It can resist fungi,virus and bacteria.



Benefits:

·Improve the resistance ability of crops;
·Speed the photosynthesis;
·Improve the ability of the anti-chilly,anti-drought and anti-high temperature ability;
·Strengthen the resistance of the membrane to pathogen;
·Enhance the yield of crops,improve the content of chlorophyll.

Application:

Crop
Disease
Period
Dilution rate
Application
tomato,pepper,
cucumber,
grape.tobacco,
Chinese cabbage cabbage,soybean,
melon,garlic and horticulture
Downy Mildew
Fusarium Wilt
Verticillium Wilt
Ring Spot
Anthracnose
Angular leaf spot
Soft rot
Root knot
nematode
Before colonization,Before or during the incidence period,7-10 days before colonization,or the early stage
600-800
.Foliar spray
600
Seed Soaking for 3-4 hours
Before colonization
600
Root Dipping for 30 minutes
After seedling
600
Root irrigating

It can be said chitosan oligosaccharide is upgrade of chitosan.

Chitosan oligosaccharide is 100% water soluble, its molecular weight is less than 3000, so it can be easily absorbed by plants. Using chitosan oligosaccharide is maximization of chitosan utilization.


The appearance of Chitosan and Chitosan oligosaccharide



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