| Customization: | Available |
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| CAS No.: | 1332-65-6;4110488-70-5 |
| Formula: | Cu2cl(Oh)3;C21h22clno |
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Copper oxychloride is an effective bactericide. It can be widely used in plant protection and agricultural production. Its mechanism of action primarily involves damaging cell membranes and cell walls. This process inhibits the growth and reproduction of pathogens, achieving a bactericidal effect. At the same time, Copper oxychloride promotes plant growth. It also enhances plant immunity, which improves crop yield and quality.
Dimethomorph is a new type of systemic low-toxicity agent. It disrupts the formation of bacterial cell membranes. This leads to the breakdown of spore sacs and kills pathogens. It has strong systemic properties. Applying it to the roots allows it to enter all parts of the plant. Spraying it on leaves enables penetration into leaf tissues. It does not have cross-resistance with other agents like metalaxyl.
Dimethomorph acts on pathogens in three main ways:1. Preventive action: It stops spore germination and invasion. 2. Therapeutic action: It penetrates plant tissues and kills fungal mycelium. 3. Anti-spore action: It prevents spore formation and reduces infection sources. This unique mechanism and multi-stage action provide excellent control of downy mildew and late blight.
Copper oxychloride has a broad spectrum of bactericidal activity, strong dual-purpose capabilities, and is less likely to cause pathogens to develop resistance. These characteristics make it an effective protective bactericide. It can prevent pathogen invasion by applying it to the crop surface before infection occurs, providing a protective effect.
In addition, Copper oxychloride has good permeability, strong adhesion, resistance to rain wash, and a long-lasting effect. It also has a rapid repair function for crop wounds. These features enable Wang copper to be used not only as a protective bactericide for preventive measures but also as a therapeutic bactericide for disease control.
Application of Copper oxychloride
Copper oxychloride pesticide primarily targets fungal and bacterial diseases in crops. It is suitable for a variety of crops, including citrus, lychee, grapes, and various fruit trees, as well as tomatoes, cucumbers, watermelons, peppers, bitter melons, loofahs, and onions among many fruits and vegetables. Copper oxychloride demonstrates excellent efficacy against various fungal and bacterial diseases, including downy mildew, late blight, leaf mold, anthracnose, early blight, powdery mildew, ulcer disease, bacterial leaf spot, and bacterial soft rot. Caution should be exercised when using it on sensitive crops such as peaches, plums, cabbage, apricots, legumes, and lettuce.
1. Wide range of applicable crops and broad spectrum of activity.
Dimethomorph effectively controls downy mildew, potato late blight, and other low fungi diseases.
It can be applied to grapes, lychees, cucumbers, melons, bitter melons, tomatoes, peppers, potatoes, and cruciferous vegetables.
2. Good efficacy and long-lasting effect.
Dimethomorph has a unique mechanism of action.
It effectively targets all developmental stages of oomycetes, showing exceptional efficacy against various downy mildew and late blight.
It offers both preventive and therapeutic effects, along with anti-spore action.
The application interval for acetamiprid is usually around 7 to 10 days, which is 3 to 4 days longer than other agents, reducing application frequency and saving time and costs.
3. Strong systemic properties.
It has strong systemic properties.
When applied to the roots, it quickly penetrates all parts of the plant.
Spraying on leaves allows it to rapidly enter leaf tissues for comprehensive fungicidal effects.
4. No development of resistance.
Dimethomorph has no cross-resistance with other fungicides like metalaxyl and cymoxanil.
It can quickly kill pathogens resistant to other fungicides, ensuring stable efficacy.
5. Resistant to rainwash.
Its high solubility and dispersibility allow rapid penetration into leaves and localized diffusion.
It resists wash-off from rain, maintaining efficacy even after rain within one hour of application.
It enhances photosynthesis, resulting in brighter colors in fruits and vegetables, and improves overall crop yield and quality.
6. Good compatibility.
Using acetamiprid alone has a high risk of resistance development.
For example, users may report ineffective control of vegetable downy mildew due to resistance.
It is recommended to mix Dimethomorph with fungicides of different mechanisms, such as mancozeb, chlorothalonil, and organic copper preparations like oxine-copper.
This can delay the development of resistance.
Dimethomorph can also be mixed with azoxystrobin, pyraclostrobin, cymoxanil, mancozeb, propineb, Ametoctradin, thiram, chlorothalonil, phosethyl-al pyridaben, amino-oligosaccharin, prochloraz, metalaxyl, zhongshengmycin, iprodione and others.
(7) Low toxicity and good safety.
Dimethomorph remains safe even during flowering and fruit swelling stages.
It is a low-toxicity fungicide, making its use safer for growers.
It has low toxicity to bees and birds and shows no harmful effects on silkworms.
Its low-toxicity characteristics do not affect the fungicidal speed against plant diseases.
Dimethomorph effectively controls downy mildew, potato late blight, and other low fungi diseases. It can prevent and control downy mildew in cucumbers, downy mildew in melons, blight in taro, blight in peppers, and downy mildew in cruciferous vegetables.
Dimethomorph is primarily used to control diseases through spraying; for disease affecting the collar or neck of roots, it can also be applied to the collar and surrounding soil.
When controlling diseases in grapes, lychees, or root and stem diseases, the recommended dilution is as follows: use 50% water-dispersible granules at a ratio of 1500 to 2000 times, 80% water-dispersible granules at 2000 to 3000 times, 40% water-dispersible granules at 1000 to 1500 times, 25% wettable powder at 800 to 1000 times, or 10% emulsifiable concentrate at 300 to 400 times, applied via spraying or drenching.
For controlling diseases in melons, solanaceous crops, leafy vegetables, and tobacco, generally use 35 to 50 grams of active ingredient per 667 square meters, mixed with 30 to 60 liters of water for spraying. The application is most effective before disease occurrence or at the initial signs of disease.
| Product name | Copper Oxychloride |
| Tech grade | 90%TC |
| Formulation | 70%WP, 30%SC, 50%WP |
| Molecular formula | Cu2Cl(OH)3 |
| CAS No. | 1332-65-6 |
| EINECS No. | 215-572-9 |
| Shelf life | 2 Years |
| Product name | Dimethomorph |
| Tech grade | 96%TC |
| Formulation | 50%WDG, 80%DF |
| Molecular formula | C21H22ClNO4 |
| CAS No. | 110488-70-5 |
| EINECS No. | 404-200-2 |
| Shelf life | 2 Years |
Q1: How can you guarantee quality?
A1: Always a pre-production sample before mass production;
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