Detailed dosage of agriculture chitosan application on plants

Tomatoes: viral disease (75-105g/ha, sprayed), late blight (22.5-37.5g/ha, sprayed), root knot nematode (345-450g/ha, water washed), gray mold (135g/ha, sprayed), growth regulation (15g/ha, sprayed), and bacterial wilt (38g/ton of water, water washed).

Cucumber: Root knot nematode (270-375g/ha, water washed), wilt disease (60-90g/ha, sprayed), powdery mildew (52.5-60g/ha, sprayed), downy mildew (45g/ha, sprayed), bacterial angular spot disease (52.5-60g/ha, sprayed)

Coffee tree: Leaf spot disease (75-100g/ton of water, sprayed)

Rose flowers: Anthrax (100-150g/ton of water, sprayed)

Asparagus: Stem blight (37.5g/ha, sprayed)

Watermelon: Fusarium wilt (60-90g/ha, sprayed), powdery mildew (45g/ha, sprayed)

Tobacco: viral disease (45-90g/ha, sprayed)

Yam: Root knot nematode (330-450g/ha, water washed)

Rice: Rice blast, black stripe dwarf disease, blight, virus disease (45-90g/ha, sprayed)

Cotton: Fusarium wilt and Verticillium wilt (52.5-90g/ha, sprayed)

Lettuce: Soft rot disease (45g/ha, sprayed)

Grapes: Downy mildew, regulated growth (150-250g/ton of water, sprayed)

Apple: Spot leaf disease (250-300g/ton of water, sprayed)

Potatoes: viral disease (45-90g/ha, sprayed), black spot disease (2g/100kg mixed with seeds)

Mango trees: regulating growth (400g/ton of water, sprayed)

Ginseng: regulating growth (27-45g/ha, sprayed), disease (100g/ton of water, sprayed)

Wheat: Fusarium head blight (90g/ha, sprayed)

Pear tree: black spot disease (500g/ton of water, sprayed)

Corn: Rough shrinkage disease (90g/ha, sprayed)

Jujube tree: black spot disease (400g/ton of water, sprayed)

Citrus: Canker disease (230-250g/ton of water, sprayed)

Cabbage: Soft rot disease (52.5-90g/ha, sprayed)

Chili peppers: viral disease (45g/ha, sprayed)

Peanuts: viral disease (30g/100kg, mixed with seeds)

Schisandra chinensis and hazelnut trees: powdery mildew (100-150g/ton of water, sprayed)

Cherry tree: brown spot disease (100-150g/ton of water, sprayed)

Strawberry: powdery mildew (90g/ha, sprayed)