Ningnanmycin is a new cytosine nucleoside peptide antibiotic discovered for the first time. It has preventive and therapeutic effects on diseases, is resistant to rain erosion, and is suitable for preventing and treating viral diseases (caused by tobacco mosaic virus) and powdery mildew. It is a biological pesticide for developing green food, pollution-free vegetables, and protecting environmental safety.
1. Product Features
Ningnanmycin is an agricultural antibiotic that has preventive effects on plant viral diseases and some fungal diseases. The main dosage forms are 40% mother drug, 1.4%, 2%, 4%, 8% aqueous solution, and 10% soluble powder. After spraying, the virus symptoms gradually disappear, and it has a significant growth-promoting effect.
(1) Environmentally friendly green biological pesticide. Ningnanmycin aqueous solution has preventive and therapeutic effects. Ningnanmycin has preventive and therapeutic effects on diseases, is resistant to rain erosion, and is suitable for preventing and treating viral diseases (caused by tobacco mosaic virus) and powdery mildew. It is a biological pesticide for developing green food, pollution-free vegetables and protecting environmental safety.
(2) Broad-spectrum, efficient and safe biological pesticide. Ningnanmycin is widely used to prevent and treat viral diseases, fungal and bacterial diseases of various vegetables. It can effectively prevent and treat viral diseases of various crops such as tomatoes, peppers, melons, beans, etc., and also has good preventive effects on various fungal and bacterial diseases such as powdery mildew, vine blight, and soft rot.
(3) Growth-regulating biological pesticide. In addition to preventing and treating diseases, Ningnanmycin contains a variety of amino acids, vitamins and trace elements, which has a significant regulating and stimulating effect on crop growth. It has a significant effect on improving vegetable quality, increasing yield and increasing benefits.
(4) Good compatibility. Ningnanmycin can be compounded with azoxystrobin, tebuconazole, trifloxystrobin, etc. For example, 25% Ningnan·azoxystrobin suspension, 30% Ningnan·tebuconazole suspension, 29% Ningnan·trifloxystrobin wettable powder, etc.
2. Scope of application
Applicable crops include cucumber, tomato, pepper, rice, wheat, banana, soybean, apple, tobacco, flowers, etc.
3. Target of control
Ningnanmycin can control a variety of crop viruses, fungi and bacterial diseases, such as cabbage virus disease, cucumber powdery mildew, tomato powdery mildew, tomato virus disease, sweet (hot) pepper virus disease, tobacco mosaic virus disease, rice damping off, stripe leaf blight, black streak dwarf disease, leaf spot disease, soybean root rot, apple leaf spot disease, rapeseed sclerotinia, cotton wilt, banana bunchy top disease, litchi downy mildew, etc. It has also been widely promoted and applied to other crop virus diseases, stem rot, vine blight, powdery mildew and other diseases.
4. Usage
Vegetable diseases
(1) Control tomato, sweet (hot) pepper, cabbage, cucumber and other melons, cowpea and other beans, strawberry, mustard virus diseases. After spraying, the symptoms of virus disease such as dwarfing and leaf shrinkage gradually disappear, the flowering and pod period is delayed, the mature pods are large and bright in color, and the disease prevention and yield increase effect is better than triadimefon. Before transplanting the seedlings or after transplanting and acclimatization, 2% Ningnanmycin aqueous solution 200-260 times diluted or 8% Ningnanmycin aqueous solution 800-1000 times diluted can be sprayed once each. In the early stage of the disease, spray continuously 3-4 times depending on the disease, and spray once every 7-10 days.
(2) Prevention and control of bean root rot. Before sowing, mix the seeds with 1%-1.5% of the seed volume. You can also use 2% Ningnanmycin aqueous solution 260-300 times diluted + foliar fertilizer for foliar spraying when the disease occurs during the growth period.
(3) Prevention and control of bean powdery mildew. In the early stage of the disease, use 300-400 ml of 2% Ningnanmycin aqueous solution per mu and add water for regular spraying.
(4) Control powdery mildew of melons such as tomatoes and cucumbers, cowpeas, peas, and strawberries. Use 2% Ningnanmycin aqueous solution diluted 200-300 times or 8% Ningnanmycin aqueous solution diluted 1000-1200 times and spray 1-2 times. Spray once every 7-10 days.
(5) Control vine blight of melons such as watermelons. Immediately apply the stems when the central diseased plants are found, or spray 2-3 times with 2% Ningnanmycin aqueous solution 200-260 times or 8% Ningnanmycin aqueous solution 800-1000 times before the disease or in the early stage of the disease. Spray once every 7-10 days.
(6) Control soft rot of cruciferous vegetables. In the early stage of the disease, spray 2% Ningnanmycin aqueous solution 250 times or 8% Ningnanmycin aqueous solution 1000 times on the diseased area so that the liquid can flow to the base of the stem. Spray once every 7-10 days, for a total of 2-3 times.
(7) Prevent and control asparagus stem blight. Spray 800-1000 times of 8% Ningnanmycin aqueous solution or irrigate the roots of asparagus with 1000 times of 8% Ningnanmycin aqueous solution before the disease occurs. Irrigate 500 ml per plant, irrigate twice, and irrigate once every 7-10 days.
Fruit tree diseases
(1) Prevent and control apple leaf spot disease. In the early stage of the disease or before the disease occurs, spray 2000-3000 times of 8% Ningnanmycin aqueous solution per mu. Spray once every 7-10 days, and spray 2-3 times in total.
(2) Prevent and control litchi and longan downy mildew and blight. In the early stage of the disease, spray 1000-1200 times of 10% Ningnanmycin soluble powder. Spray 3-4 times every 7-10 days.
(3) Prevent and control peach bacterial perforation disease. Spray 2000-3000 times of 8% Ningnanmycin aqueous solution. Spray 2-3 times at intervals of 10 days.
Grain and oil crops
(1) Prevent and control rice stripe leaf blight. In the early stage of the disease or before the disease occurs, use 200-333 ml of 2% Ningnanmycin solution per mu, add 45-60 kg of water and spray. Spray once every 10 days, and spray 2-3 times in total.
(2) Prevent and control rice black streak dwarf disease. In the early stage of the disease or before the disease occurs, use 45-60 ml of 8% Ningnanmycin solution per mu, add 50 kg of water and spray. Spray once every 10 days, and spray 2-3 times in total.
(3) Prevent and control rice damping-off and bacterial wilt. Spray 800 times of 8% Ningnanmycin solution evenly on the seedbed to disinfect the soil.
(4) Prevent and control cotton verticillium wilt. Mix seeds with 100 ml/7 kg of 2% Ningnanmycin, and spray with 300 times of 2% Ningnanmycin solution (100 ml/mu) after emergence. The drug is applied at the stage when cotton has 3 to 4 true leaves, 6 to 8 true leaves, and after cotton topping in mid-July, which has a significant preventive effect.
(5) Control of wheat powdery mildew. Spray with 400 times diluted 4% Ningnanmycin aqueous solution, which has a good preventive effect.
(6) Control of rapeseed sclerotinia. Spray with 150 to 250 times diluted 2% Ningnanmycin aqueous solution from the early flowering stage to the peak flowering stage.
Tobacco diseases
To control tobacco black spot, in the early stage of the disease or before the disease occurs, use 42 to 63 ml of 8% Ningnanmycin aqueous solution per mu, add 50 to 75 kg of water and spray, spray once every 7 to 10 days, and spray 2 to 3 times in total.
Precautions
(1) Spraying should be started when the crop is about to become diseased or in the early stage of the disease. When spraying, the spray must be evenly distributed without missing any spots.
(2) It cannot be mixed with alkaline substances. If aphids occur, it can be mixed with insecticides. Rotate with other fungicides with different mechanisms of action to delay the development of resistance.
(3) The liquid and waste liquid of this product shall not pollute various water bodies, soil and other environments. It is prohibited to wash the spraying equipment used for this product in rivers, ponds and other water bodies.
(4) The safe interval for use on rice is 10 days, and it can be used up to 2 times in a season; the safe interval for use on tobacco is 10 days, and it can be used up to 3 times in a season; the safe interval for use on apples is 14 days, and it can be used up to 3 times in a season; the safe interval for use on tomatoes is 7 days, and it can be used up to 3 times in a season; the safe interval for use on peppers is 7 days, and it can be used up to 3 times in a season; the safe interval for use on cucumbers is 3 days, and it can be used up to 3 times in a season.
