Effects and dosage of chitosan for olive tree nematode disease

Effects and dosage of chitosan for olive tree nematode disease

Yudacentury Enhanced Chitosan Oligosaccharide has a good effect on sterilization and prevention of nematodes. Nematode egg shells are composed of lipids, chitin and protein. Fungi or actinomycetes around the root system of crops will synthesize chitinase with chitosan oligosaccharide as substrate. Chitinase decomposes nematode egg shells, causing nematodes to be unable to hatch normally. Killing eggs will effectively improve the antibacterial and antiviral properties of olive trees. At the same time, chitosan oligosaccharide can regulate the balance of endogenous hormones in olive trees, promote nutritional metabolism, improve its immunity and resistance to adversity, make olive trees stronger and more vigorous in root system. If you want to promote the growth of beneficial microorganisms in the soil, improve soil structure and increase soil fertility, use 30 kg per hectare and mix it with organic fertilizer and apply it to the soil. If nematode disease has already occurred, chitosan oligosaccharide not only has a preventive effect, but can also be used with nematicides for better results. In summary, for pathogens and nematodes, we recommend using enhanced chitosan oligosaccharides directly. For viruses, flushing and spraying can be effective. For nematodes, early prevention, if it has occurred, use it together with nematicides, the effect is very good. In addition, chitosan oligosaccharides can promote rooting. A good root system is the basis of everything, and it has an anti-stress effect.

Chitosan oligosaccharide dosage

Preventive dosage: Leaf spray: 5 grams of original powder, with 25kg to 60kg of water, once every 5 days, spray three times.

Combined treatment dosage: 2%-5% concentration of chitosan oligosaccharides.

Fertilizer flushing dosage: 1% to 2% concentration of chitosan oligosaccharides, 750 grams of enhanced chitosan oligosaccharide powder per hectare, flush once every 5-7 days, flush three times.

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