Pyraclostrobin can be used in various crops such as wheat, peanuts, rice, vegetables, fruit trees, tobacco, tea trees, ornamental plants, and lawns.
Control various diseases such as leaf blight, rust, powdery mildew, downy mildew, blight, anthracnose, scab, brown spot, and blight caused by ascomycetes, basidiomycetes, deuteromycetes and oomycetes.
Good for cucumber powdery mildew, downy mildew, banana scab, leaf spot, grape downy mildew, anthracnose, powdery mildew, early blight of tomato and potato, late blight, powdery mildew and leaf blight Control effect.
Usage and dosage of pyraclostrobin on various crops (taking pyraclostrobin 20% wettable powder as an example)
How much water is added?
(1) How many pounds of water does 100g play?
You can hit 300 pounds of water.
(2) Can a bucket of water use 20 grams?
If you use wheat, rice and other crops, there is no problem, but when used on sensitive crops, such as strawberries, it may cause phytotoxicity, so a bucket of water 10g ~ 15g is a safer dosage.
Cereal crop
Pyraclostrobin has a broad spectrum of bactericidal activity against cereal crop diseases.
(1) It has outstanding control effects on the diseases of the leaves and ears of cereals, and the effect of increasing yield is remarkable.
The single-agent therapeutic test can effectively control wheat leaf blight, and the simultaneous treatment of wheat blight can also be observed.
Even in the case of severe disease, pyraclostrobin can effectively prevent leaf rust and stripe rust from harming barley and wheat, and can also cure leaf blight and reticulosis of barley. Pyraclostrobin can also be effective. Control other cereal diseases such as wheat leaf blight, snow rot and white spot and barley moire.
(2) Make a package on the wheat, a small amount of 10g is not small?
If it is a compound, it is not small. If it is used alone, it will be a little small. If you use it for the first time, you can use 10-20 grams of an acre. If you use it for the second time, it is recommended to add something.
Bean crop
(1) Pyraclostrobin has a good control effect on the main diseases of beans such as bean leaf spot, rust and anthracnose.
(2) Pyraclostrobin can effectively control peanut brown spot, black spot, snake eye disease, rust and scab. In addition, it has a good control effect on peanut white diarrhea.
Grape usage and dosage
(1) How to use it?
For example, to prevent and treat downy mildew, powdery mildew, gray mold, brown spot, brown colt, etc. can be added to pyraclostrobin, when the first leaf of the grape can be used alone, prevention and The leaves will also turn green. (Pyrazolone against grape powdery mildew and frosty fruit, even in the case of serious disease, the prevention and treatment of the two diseases is significant.)
(2) How much is the grape?
30 kg of water on the grapes in normal use, use 10 grams to 15 grams; if you mix, use 10 grams of a pot of water; 100 grams of pyrazole, water with 300 pounds of water, if you mix, see what you fight Disease, such as: grape downy mildew, can be used with carbaryl or enoylmorpholine.
Pyraclostrobin has good control effects on tomato and potato diseases such as early blight, late blight, powdery mildew and leaf blight.
How to use citrus?
It is used before the high-risk period of the disease, for example, it has a good preventive effect on common anthracnose, sand skin and scab.
The results show that pyraclostrobin has a good control effect on citrus scab, resin disease and black rot. It can also improve the quality of citrus if it is used interchangeably with other chemicals.
How to use pyraclostrobin suspension in pear trees?
One acre of land with 20 ~ 30g, evenly sprayed with water 60 kg, to prevent pear tree scab, can also be combined with difenoconazole and other fungicides .
How is Apple used?
Mainly control fungal diseases, such as powdery mildew, early defoliation, leaf spot and so on. However, it should be noted that it is sensitive to some varieties of Gala.
What is the amount of mango in Hainan?
Basically 10g / pot, if it is a combination of a pot of 30 kg of water 10g is enough, you can use 10-15g per pot of water.
How to use on red dates?
On the red jujube to prevent flowering coal pollution, late anthrax, the first time 2000 times singles, the second time with tebuconazole or difenoconazole (coal contamination plus mites).
How to use strawberries?
What should I pay attention to when pyraclostrobin is used in strawberry protection? What diseases are mainly prevented? Does the strawberry flowering period have a long effect on flowers and bees?
A broad-spectrum fungicide, mainly for prevention, mainly for preventing white powder, downy mildew, leaf spots, etc. In the early stage, it is prevented by pyrazole when there is no disease, and it can be used when it is used later. For example, downy mildew can be combined with dimethomorph, carbendazim or the like.
Experiments have shown that bees are safe for flowering bees below 25 ml of a pot of water, but care should be taken to avoid application at high temperatures and low temperatures. Otherwise, there is a phytotoxicity that cannot be mixed with copper preparations.
What kind of condition can pyraclostrobin be able to control against chives?
Pyraclostrobin has a good preventive effect on fungal diseases such as powdery mildew.
How to use watermelon?
It can be used in the early stage to prevent the persimmon, the anthracnose and the blight in the middle and late stages. According to your local situation, you can use it once or twice in the early prevention. When the treatment is later, you can replenish it to treat downy mildew. , disease, etc.
How to use cucumber?
It is very effective on cucumber, preventing downy mildew, powdery mildew, anthracnose, spotted diseases, increasing chlorophyll content, increasing photosynthesis, reducing plant respiration and improving crop stress resistance.
Note: When to use
(1) The timing of the use of this type of fungicide must be advanced, to prevent disease as a protective agent, or to take advantage of the drug at the beginning of the disease, such as before sowing, after emergence, or when planting.
(2) Pyraclostrobin is known for its efficacy and long-lasting effect, and it is still slightly insufficient compared with other targeted fungicides. It is best to use it with other fungicides or with a compounding agent.
(3) The action site of pyraclostrobin is relatively simple, so the resistance starts relatively fast. Be sure to control the number of uses during use to avoid accelerated resistance.
(4) The strong permeability makes pyraclostrobin excellent in affinity with the surface of the leaf, greatly improving the prevention effect and the duration of effect, but pay attention to the occurrence of phytotoxicity. Especially in the crop seedling nursery period, the crop growth is strong and the high temperature and high humidity conditions, the use concentration of pyraclostrobin will have a certain risk of phytotoxicity.
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