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



If you have any interest, please contact:
Email:anne@cyclebioscience.com
Whatsapp:+86 15050351426

You can find our shop on line on Alibaba, click here 

评论

发表评论

此博客中的热门博文

How to prevent discoloration of tomato sepals

图片
Recently, many vegetable farmers have reported that the quality of tomato sepals are poor and turned brown, so that the fruit does not look bright, which affects the sales price, and many vegetable farmers have no remedy for this. There are four main reasons for the poor quality of tomato sepals. Vegetable farmers can take preventive measures. 1. Root injury is growing poorly Due to drought, waterlogging, excessive fertilization, etc., the roots are damaged, the plant growth is poor, and the plant's endogenous hormone synthesis is insufficient, which will cause the leaves to yellow and the sepals of the fruit will age and turn yellow-brown. This requires strengthening management, improving growth, and avoiding root-damaging factors. Suggest Irrigation with rooting agents to promote root recovery, foliar spray with 6000 times of sodium nitrophenolate and 1500 times of brassinolide plus 400 times of nucleotides to promote the green synthesis of tomato leaves and sepals. 2. High tempe
阅读全文

Foliar spraying of Alginate oligosaccharides restores growth of wheat under chlorpyrifos stress

图片
    Chlorpyrifos, as an organophosphorus insecticide and acaricide, is suitable for the control of various chewing and sucking mouthparts pests such as wheat. However, excessive use will lead to changes in crop soluble proteins, glutathione-S-transferase, glutathione peroxidase, etc., resulting in pesticide stress, thereby affecting crop growth. In 2015, Zhang Shoudong, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, etc. published an article "Effects of Alginate Oligosaccharides on Physiological and Biochemical Indexes of Wheat Seedlings Under Chlorpyrifos Stress". In this experiment, spraying 0.4% concentration of Alginate oligosaccharides significantly alleviated the decrease of chlorophyll content and wheat biomass in wheat seedlings under chlorpyrifos stress, inhibited the increase of proline, soluble protein and soluble sugar content, and enhanced wheat Resistance to chlorpyrifos stress. Test Results: (Note: CK: distilled water treatment, T0-T4: 0/0
阅读全文

Analysis on the role of rhizobia in soybean planting

图片
Rhizobium soybean is a live microbial preparation. The rhizobia in the root nodules and the legumes are mutually beneficial: the organic matter produced by the legumes through photosynthesis is partly supplied to the rhizobia; the ammonia produced by the rhizobia through biological nitrogen fixation is supplied to the legumes plant. , it fixes free nitrogen in the air to supply soybeans to meet soybean demand for nitrogen. It is a good measure to increase soybean yield, save fertilizer and reduce pollution, and has been valued by researchers around the world. First, the role of rhizobia 1. Nitrogen fixation Soybean rhizobia uses the products of soybean photosynthesis as energy, and converts nitrogen in the air into nutrients required for soybean growth and development. Rhizobium and soybean have a symbiotic nitrogen fixation relationship. At the beginning, soybean rhizobia fixed little nitrogen, until flowering to drum. The initial stage of grain is the peak of nitrogen fixation by so
阅读全文