Sodium dichloroisocyanurate is a broad-spectrum, high-efficiency, low-toxic, low-residue disinfectant currently promoted internationally. It can effectively and quickly kill various bacteria, fungi, spores, molds, and viruses, and has a wide range of uses. It has a very strong bactericidal effect. At a concentration of 20ppm, the bactericidal rate can reach more than 99%.
1. Mechanism of action
Sodium dichloroisocyanurate can slowly release hypochlorous acid when sprayed on the surface of crops and encounter water, and then decompose into new ecological oxygen, acting on bacterial proteins, denaturing bacterial proteins, changing membrane permeability, interfering with enzyme system physiology and biochemistry, and affecting DNA synthesis, etc., causing pathogens to die quickly. At the same time, it can stimulate the activity of multiple enzymes in crops, enhance the photosynthesis of crop leaves, make crop leaves green, plant body strong, and increase yield. The main dosage forms are 20%, 40%, 50% soluble powder, and 25% wettable powder.
2. Action characteristics
Dichloroisocyanuric acid can prevent the germination of spores, inhibit the normal growth of mycelium, and can also prevent and treat many diseases caused by various fungi, bacteria, and viruses. The application method can be soaking seeds, soaking roots, and spraying on leaves. It can kill various bacteria, algae, fungi, and pathogens. Sodium dichloroisocyanurate has stable chemical properties. The effective chlorine decreases by no more than 1% within half a year under dry conditions, which is convenient for storage and transportation; it is safe and simple to use, with a small amount of use and a long duration of efficacy.
3. Applicable crops
Dichloroisocyanuric acid is a broad-spectrum fungicide with good safety and can be used for almost all crops.
4. Control targets
Sodium dichloroisocyanurate is a highly active fast-acting fungicide that can effectively prevent and treat a variety of diseases caused by fungi, bacteria, and viruses. Mainly used for the prevention and treatment of the following diseases:
Eggplant: Verticillium wilt, gray mold, cotton blight, brown spot, sclerotinia, root rot, etc.;
Pepper: blight, root rot, sclerotinia, bacterial wilt, virus disease, gray mold, anthracnose, powdery mildew, scab, etc.;
Squash: virus disease, vine blight, root rot, black spot, soft rot, powdery mildew, gray mold, etc.;
Watermelon: anthracnose, bacterial angular spot, damping-off, wilt, blight, mosaic virus disease.
Onion and garlic: downy mildew, anthracnose, gray mold, soft rot, rust, purple spot, leaf blight, mosaic.
Bean: anthracnose, gray mold, blight, angular spot, spot disease, sclerotinia, rust, wilt.
Cucumber: Anthracnose, downy mildew, gray mold, bacterial angular spot, mosaic virus, sclerotinia, white rot, powdery mildew.
Tomato: Anthracnose, early and late blight, gray mold, leaf mold, wilt, canker, scab, virus disease.
Grape: Frostberry, anthracnose, gray mold, black pox, leaf spot, powdery mildew, bacterial angular spot.
Wheat: Take-all, sheath blight, powdery mildew, rust, fusarium head blight, virus disease, etc.;
Corn: stalk rot, stunt, large and small spot, smut, etc.;
Apple: Garden cleaning: can effectively kill various fungi, bacteria, viruses, etc.;
Young fruit stage: mainly prevent and control bacterial perforation, ring rot, leaf spot, etc.;
Fruiting stage: mainly prevent and control anthracnose, leaf spot, brown spot, black spot, powdery mildew, etc.
5. Usage
(1) To prevent and control early blight and late blight of tomatoes, use the drug at the early stage of the disease. Use 75-100 grams of 50% soluble powder per mu, add 30 kg of water and spray evenly.
(2) To prevent and control downy mildew, blight, anthracnose, etc. of cucumber, use the drug before or at the early stage of the disease. Use 150 grams of 20% soluble powder per mu, add 30 kg of water and spray.
(3) To prevent and control pepper root rot, sclerotinia, blight, bacterial wilt, virus disease, gray mold, anthracnose, powdery mildew, scab, etc., use 300-400 times of 20% soluble powder to spray evenly. It can quickly control the damage and spread of diseases.
(4) To prevent and control eggplant wilt, gray mold, cotton blight, brown spot, sclerotinia, root rot, etc., use 187-250 grams per mu, add 30 kg of water and spray evenly or irrigate the roots to achieve a good control effect.
(5) To prevent and control Trichoderma ostreatus, use 40-80 grams per 100 kg of dry material when mixing the materials. Dissolve the agent in a small amount of warm water first, then dilute with water and mix it into the materials (the materials must be mixed evenly and wet). After mixing the agent with the materials, the materials should be piled separately for 24 hours before being bagged and inoculated and moved into the mushroom house. This can effectively prevent and control the infection of Trichoderma ostreatus.
(6) When cleaning the apple orchard, spray the trunks and branches with 600 times of 50% soluble powder: it can effectively kill various fungi, bacteria and viruses.
(7) To prevent and control root rot, damping-off, wilt, downy mildew, anthracnose, blight, etc. of Chinese medicinal materials, spray or irrigate the roots with 600 times of 50% soluble powder, which can achieve good prevention and control effects.
Precautions
1. This product is prohibited from being mixed with strong reducing substances, strong alkalis, ammonia and other nitrogen-containing compounds.
2. This product has strong oxidizing properties, so avoid using metal containers.
3. It is recommended to use this product alone, first put clean water and then dissolve it in water. If it must be diluted twice when mixed with other safety agents, water should be added first, then the agent should be added. After this product is fully dissolved, other agents should be added to prevent mixed reactions or accidents.
