Chitosan effect on plant diseases

Release：2023.01.30

Yuda's chitosan oligosaccharide can not only improve the stress resistance of plants (including disease resistance, cold resistance and drought resistance), but also promote the growth of crops and improve the quality of crops. The field test results showed that chitosan oligosaccharide had obvious control effect on wheat scab, Myanmar flower verticillium wilt, soybean mosaic and other plant diseases, and also had obvious control effect and growth promotion effect on other fruit, vegetable and flower diseases, at the same time, it could increase the yield by 13% - 30%. For example, yuda chitosan oligosaccharide can significantly improve the cold resistance and fruit setting rate of apples and pears (the control can increase by 10 times). The leaf retention rate can reach 80%. The mixed use of chitosan oligosaccharide and fungicide can significantly reduce the amount of fungicide (up to 90% of the amount of chemical pesticide) to control crop diseases and improve yield. Yuda chitosan oligosaccharide has become a new generation of green ecological pesticide.

 

Plants name

Virus name

Virus Properties

effect of prevention

（%）

Virus disease

Mycosis

bacterial disease

 

cash crop

tobacco

Mosaic disease, potato Y disease virus

√



76.49-87.5

Panax notoginseng

Virus disease

√



90

Tulipa gesneriana L

downy mildew


√


84.24-88.66

Piper nigrum L

Mosaic disease


√


73.54-81.36

 

vegetables

potatos

Early and late epidemic disease, viral   disease, bacterial wilt

√

√

√

84.47-88.24

cucumis

downy mildew


√


78.96-82.65

pepper

Virus disease, fusarium wilt, anthrax,   epidemic disease

√

√


78.58-90

eggplant

Virus disease

√



93.18-100

celery cabbage

Soft rot



√

78.62-85

Lettuce

downy mildew

√



45.8-62.3

Benincasa hispida

wilt


√


84.81-95.7

broccoli

Black rot



√

63.6-64.2

Cucurbita pepo

wilt


√


45.5-57.6

Cowpea

Virus disease

√



31.13-58.8

fruits

papaya

Mosaic disease

√



70-96

watermelon

Vine blight, fusarium wilt, virus disease

√

√


81.71-85.40

Muskmelon

powdery mildew

√



71.43-86.26

banana

Bunchy top disease

√



83.8-94.6

apple

Mosaic disease, black heart disease

√



76.68-93.85

Grain Crops

soybean

Virus disease

√



75.1-100

cotton

verticillium wilt


√


85.5-87.27

corn

Head smut, big and small spot


√


23.9-45.35

rice

rice blast


√


71.41-92

peanut

Virus disease


√


23.9-26.5

Yudacentury is one of biggest chitosan supplier since 2002 in china, Mainly supply chitosan, chitin, chitosan oligosaccharide, Hcl chitosan, Carboxymethyl chitosan, also we can produce chitosan according to your requirements, provide solutions of chitosan in agriculture, industry, and food.

 

Get best price of chitosan ,please click here! You are welcome.