Fungicide Ordan: description and instructions for use for different crops

7 Reviews from summer residents

8 Conclusion

Fungal diseases of agricultural crops are very common and difficult to treat. But if the disease is not stopped in time, you can not count on the planned harvest.

The domestic fungicide Ordan is considered one of the best drugs of its kind. Among other drugs, it stands out for its effectiveness against pathogens of a number of known diseases of grapes and other crops. According to reviews from grateful gardeners and gardeners, the use of the drug Ordan helped them save their plants and crops from death. Let's look at what you need to use it for and how to do it correctly.

Composition of the drug

According to the instructions, the Ordan fungicide contains 2 active ingredients with different properties. Together they make up the unique formula of the drug:

Copper oxychloride. Contact fungicide. The substance has a powerful fungicidal and bactericidal effect. Being on the surface of plant tissues, it stops the process of mineralization of compounds of organic origin, the fungal spores are left without nutrition and die after some time.
Cymoxanil. This contact-systemic fungicide has a healing and protective effect. It quickly penetrates plant tissue, destroys fungal spores that are in the incubation stage, and at the same time restores cells damaged by them. Validity period: no more than 4-6 days.

Thanks to 2 components with different properties, Ordan has a complex effect: it prevents the penetration of infection into plant tissues, treats infected plants, inhibits and kills pathogens of various diseases. The instructions for use of Ordan indicate that its therapeutic effect lasts 2-4 days, its prophylactic effect, preventing diseases, lasts 7-14 days.

Action of the Ordan

Ordan contains two active components: copper oxychloride - a contact substance that inhibits the cells of phytopathogenic fungi, and cymoxanil - a local-systemic component that quickly penetrates plant tissue and suppresses the biosynthesis process in pathogen cells. The protective effect of Ordan can last 1-2 weeks, and the healing effect – 2-4 days. The main advantage of Ordan is that it has a protective, healing, and disease-eradicating effect.

Analogues of Ordan to one degree or another are the drugs Horus, Kurzat, Acrobat MC, Ridomil Gold, Shavit F, Polyram and Paracelsus.

Reviews about the use of Actellik

Advantages of Ordan:

high antifungal effectiveness;
contact and local-systemic activity;
lack of resistance;
compatibility with other drugs.

Release form and shelf life

Manufacturer Ordana is Russian. The fungicide is produced in powder form. It is a white or cream-colored powder, highly soluble in water. It is packaged in small packages weighing 12.5 and 25 g, in boxes of 1 kg and 3 kg and bags containing the largest volume of the drug - 15 kg. Packages with small packaging are intended for use in private household plots, larger containers are for industrial use.

The shelf life of the Order is 3 years, starting from the date of issue. Storage conditions: dark and dry place, out of the reach of children or animals. It is prohibited to store Ordan near food, medicine and feed intended for animals.

First aid

The recommendations below are intended only for providing FIRST aid, after which you should immediately consult a doctor and follow his instructions! DO NOT SELF-medicate!

If the drug gets on the skin, it should be removed with a cloth or cotton wool, being careful not to rub it, after which the area should be washed with a weak solution of soda or running water.
If Ordan gets into your eyes, they must be rinsed open for 10 minutes with clean running water.
If fungicide vapors get into the lungs, you need to leave the area of action of the drug and change clothes.
If the drug enters the digestive system, you should drink crushed activated carbon at the rate of 1 g per 1 kg of body weight with several glasses of water and induce vomiting. Then you need to drink the same mixture again, but do not induce vomiting.
After providing first aid, you should immediately consult a doctor!

Toxicity and characteristics

In treated plants it is destroyed quickly and does not accumulate. In solutions, the half-life is approximately 2 days, in the soil of open beds - 2 weeks, in greenhouse conditions - 3 weeks. Being in the ground, it does not move into groundwater and does not have a suppressive effect on soil microflora. It is destroyed under the influence of soil microorganisms to the simplest substances in 1-6 months.

For people and warm-blooded animals, it is slightly toxic or moderately toxic (hazard class 2 or 3). Does not irritate the skin and does not increase its sensitivity, but may irritate the eyes and respiratory tract if it gets into them, and if it gets into the stomach it causes inflammation.

Not dangerous or slightly dangerous for bees, but to be safe, insects must be removed from the fungicide treatment area during spraying and for the next 5-6 hours. Does not affect the taste of fresh grapes, the fermentation of grape juice when producing wine from it, or the taste of the finished product.

Theoretically, it is allowed to use it together with pesticides that have a neutral reaction, but before mixing both drugs must be checked for compatibility. If a precipitate forms in the common solution, they cannot be used together. It is forbidden to dissolve Ordan with alkali-containing products.

Analogs

Analogs of the product include copper-containing fungicides:

HOM;
Kurzat;
Oksikhom;
Abiga Peak.

All of them belong to contact agents and are effective for preventive purposes and have a suppressive effect on pathogens. Which is somewhat narrower in comparison with “Ordan”, which also treats the affected areas.

Fungicide "Ordan" is successfully used by many owners of subsidiary plots. However, it requires due attention to the preparation of the working solution and precautions during use and storage. Only under such conditions does the pesticide become a good assistant to the diligent owner.

Advantages and disadvantages

The drug Ordan has the following advantages:

Multifunctional, its use can be used on many crops: vegetables, berries, as well as indoor and garden flowers.
It has a triple complex effect on the treated plants: prevents infection, destroys pathogens, heals and restores damaged tissue.
Does not oppress or damage treated plants.
Highly effective due to its simple but optimal composition.
Does not contribute to the formation of resistance to it in pathogenic microorganisms.
It is not toxic to humans if all processing rules are followed.

Disadvantages of the fungicide: storing the drug in large packaging - bags - is inconvenient, the powder can spill out and generate dust. When dust gets into the air, it becomes dangerous to breathe. The fungicide is not economical; rather large volumes of the drug are required to produce the working fluid. Harmful to fish, so it should be used away from water bodies or fish farms.

Pros and cons of Ordan fungicide

Experts include the following main advantages of this fungicidal drug:

its versatility - Ordan can be used for the treatment and prevention of diseases on many vegetable and berry crops, as well as on garden and indoor flowers;
the effect of the drug on plants is as follows: prevention of the onset of disease, destruction of pathogenic microorganisms, treatment and restoration of damaged tissues;
during the treatment process, the cultivated plants themselves do not suffer from the effects of this fungicide;
the substance is highly effective due to the optimal selection of its components;
the drug can be used to treat plants repeatedly, since pathogenic microorganisms do not become accustomed to its ingredients;
If safety rules are followed when working with the drug, it is non-toxic for humans.

Advantages of the drug Ordan - video

The main negative qualities of the Ordan include:

It is inconvenient to store the drug in large containers (bags), it spills out and generates dust. And dust can cause poisoning to humans or pets;
the product is uneconomical - a large amount of fungicide is required to prepare treatment solutions;
The toxicity of the fungicide to the inhabitants of water bodies was noted, near which treatment with Ordan is prohibited.

Directions for use and precautions

For use, Ordan's working solution is prepared before processing the plants. Why take a certain amount of the drug: as much as indicated in the instructions and dissolve it in a small amount of water. Then mix everything well, dissolve the mixture in such a volume of water as is necessary to obtain the liquid of the desired concentration. Continue stirring the liquid while treating diseased plants.

Spraying must be carried out on a sunny and windless day. The best time for treatment with Ordan is morning or evening, when the intensity of solar radiation is low. This will protect the plants from sunburn. Spray the preparation on both the leaves and stems of plants until they are completely wetted. The fungicide solution should be used on the day of use; the remaining product should not be stored or used in the future.

The treatment is carried out wearing protective clothing that covers all exposed parts of the body. Wear goggles, a respirator, or cover the face with a bandage, and protect hands with rubber gloves. Do not drink water or smoke while spraying. If droplets of the solution suddenly get on the skin, these areas should be thoroughly rinsed with water. If the drug is accidentally ingested, drink water, induce vomiting, and then take activated charcoal. If you feel unwell, call a doctor immediately.

For grapes

The vine is treated with Ordan against mildew. Spraying is done for prevention and treatment at the initial stage of infection with fungi. For the best effect, treatments are repeated with a break of 1-2 weeks. The consumption rate of Ordan for grapes according to the attached instructions for use is 100 ml of working fluid per 1 sq. m of cultivated area. The number of sprayings is 3 per season, the last one is carried out 3 weeks before the grape harvest to prevent the accumulation of fungicide substances in the fruits.

Ordan for tomatoes and cucumbers

According to reviews from vegetable growers, Ordan helps well against late blight, downy mildew and Alternaria blight in tomatoes and downy mildew in cucumbers. According to the instructions, the volume of Ordan's solution for these crops is 60-80 ml per square meter. m (open beds) and 100-300 ml per sq. m (greenhouses and greenhouses). The first treatment is carried out when 6 leaves appear on the plants, subsequent ones - after 1-1.5 weeks. Tomatoes can be harvested 3 days after the last treatment.

For potatoes and onions

Ordan SP is also effective against diseases of these important garden crops: downy mildew, powdery mildew, white spot, brown and gray rot. At the initial stages of development, the crops are treated with a drug to prevent infection, after which - every 1-1.5-2 weeks. The consumption rate of the drug is for potatoes 40 ml per square meter. m, for onions - 40-60 ml per square meter. m. The last fungicide treatment is carried out 3 weeks before harvesting.

For roses

The fungicide shows excellent results on garden roses. Plants are treated with it against rust at the first signs of this disease, spraying is repeated after some time. The concentration of the solution is 5 g per 1 liter of water.

How to use for processing vegetable and garden crops

Fungicide Ordan is effective as a means of prevention and is approved for use in almost all phases of plant development.

On a note! It is advisable to exclude spraying during the flowering period (due to toxicity to bees), at the stage of fruit ripening.

Crops are not treated during the day, as spraying causes burns on the leaves. Air humidity is about 70%. The product cannot be applied to wet plants after dew.

Follow the general rules when processing:

2-3 sprayings per crop per season (no more);
the waiting time before harvesting after the last treatment is three weeks.

Reviews from summer residents

Evgenia Georgievna, 52 years old, Anapa

I always have the order in stock. I keep it for my garden and vegetable garden. I use it to process tomatoes, cucumbers, and potatoes. A couple of timely sprays are enough to protect plants from fungal infections. The drug Ordan is available, inexpensive, easy to use, and effective, so I am satisfied with it.

Konstantin, 37 years old, Kaliningrad

In our humid climate, plant diseases develop very quickly, so the use of fungicides is indispensable. I use Ordan for processing greenhouse vegetables. It copes with its task well - the plants practically do not get sick, grow well and bear fruit abundantly.

Maria, 29 years old, Gelendzhik

I use Ordan on grapes and garden flowers for preventive and therapeutic purposes. It is highly effective on any crop, does not harm plants, and is relatively safe. I can recommend this drug to all gardeners and gardeners.

Compatibility

It is acceptable to use this two-component product with other fungicides, insecticides and fertilizer mixtures that have neutral or slightly acidic parameters. But it is not recommended to combine it with alkaline compounds, since a precipitate forms, the composition of the mixture changes and the effectiveness of use is lost. Before using two drugs, you should first test to ensure that the combination does not result in any flakes or other similar reactions.

Analogues and compatibility with other drugs

Ordan can be used with other fungicides and insecticides that have a slightly acidic or neutral reaction. The drug cannot be used with substances containing alkali.

When such components are mixed, a chemical reaction occurs that leads to the formation of a sediment. In this case, Ordan loses its protective properties. The resulting compounds may have a negative effect on plant growth.

The following fungicides can be used as analogues of Ordan:

HOM – copper oxychloride.
Oksikhom.
Kurzat.
Abiga Peak.

The preparations contain copper oxychloride, which destroys the infection at the initial stage of late blight.

Application area

Thanks to the contact-systemic effect of the drug, treatment with Ordan fertilizer strictly according to the instructions creates double protection for garden, ornamental, and berry crops from a number of diseases:

late blight;
peronosporosis of cucumbers;
Alternaria (mold);
downy mildew of grapes.

Fungicide Ordan is most effective if applied in the early stages of diseases, before the first symptoms appear. It is not addictive and maintains the sensitivity of pathogens to the active substances. Thanks to the fungicide, the intervals between treatments of cucumbers and tomatoes, potatoes, onions, strawberries, grapes, roses, indoor and ornamental plants are longer than when using other drugs.

Storage

The shelf life of the drug is 3 years. The place for storing it should be dry and dark, since the sun's rays have a destructive effect on the active components. You should not use the powder after the expiration date, it loses its effectiveness.

The fungicidal agent Ordan has a triple effect on pathogens, and has mostly positive reviews. The product has proven itself to be highly effective and universal; it can be used to treat both home and garden crops. It is important not to exceed the recommended dosage, adhere to all precautions, and not use for other purposes. Only proper use of the working solution gives a chance of harvesting a rich harvest.

Active substance, spectrum and mechanism of action

The fungicidal agent for combating fungal infections "Ordan" prevents infection of cultivated plant organisms with harmful fungal spores. The chemical has a wide range of effects on various strains of fungi. The formula of the drug includes Cymoxanil and copper oxychloride. The synergistic effect has a pronounced bactericidal and fungicidal nature. The product can be used as a way to combat the occurrence and spread of fungal infections in the early stages of infection, as part of a set of measures to prevent mycotic diseases.

The double strength of the product, when it enters plant cells, suppresses the development of pathogenic microorganisms, destroys their structure, and inhibits enzymatic processes. The action begins after 40 minutes. after processing the culture. Parallel components of the product increase the ability of plants to regenerate and adapt after infection.

Fungicide "Ordan" helps to defeat the development of fungal diseases

The main therapeutic actions of “Ordan” include:

preventing the penetration of pathogenic spores into plant tissues and organs;
pronounced therapeutic effect on infected crops;
stopping the spread of fungal infection;
complete destruction of the mycelium.

Security measures

Treatment with the drug is carried out in the mornings or evenings so that sunburn does not form on the leaves. The day should not be cloudy or windless. The solution must be used in its entirety; it cannot be stored even for a short time, so you need to prepare such a volume that you can use it all.

"Ordan" belongs to fungicides with hazard class 3. To work with it, you need to wear thick clothes and shoes to cover all vulnerable areas of the body.

Wear a respirator, goggles and gloves. Do not drink, eat, or smoke while preparing the solution and using it. After work, wash your face and hands, rinse the areas on which the solution has come into contact. “Ordan” cannot be used near ponds or apiaries; it cannot be used to treat crops during the flowering of gardens.

Speed of exposure and period of protective action

The antifungal drug begins to act after 40-60 minutes. after penetration into plant cells. Complete destruction of fungal spores occurs, depending on the severity of the lesion and the type of crop, from 4 to 21 days. Onion plantations, nightshade plantations and vineyards are cleared of infection after 20 days.

It is possible to prevent the development and spread of late blight and peronospora on cucumber and tomato crops in three to four days. To completely eradicate mycotic infections in the infected area, three times treatment will be required throughout the crop growing season.