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There is a large selection of antifungal and bactericidal preparations that allow you to get a crop with minimal loss. For grain crops, "Propishans" is produced - an effective universal fungicide. It is moderately toxic to humans, animals and bees. "Registration" is recommended for use in private household plots. Positive feedback about the drug draws attention to it.
Composition and form of release of the protective fungicide "Propishans"
The active ingredient of the drug is propiconazole, 250 g / l. The emulsion concentrate is packaged in 5 liter canisters. The fungicide "Propishans KE" is produced by the "MTS Agro-Alliance" company.
Mechanism and spectrum of action of the drug
"Prescription" affects the production of intracellular membranes and enzymes in pathogenic fungi and bacteria. It also inhibits the reproduction function of microorganisms. Fungicide "Propishans" has a healing effect on cereal crops.
Its protective effect appears one hour after it hits the surface of a leaf or stem and lasts for a month. "Propishans" copes with many common diseases that cause colossal damage to the crop.
|Wheat, rye, barley||Powdery mildew||White bloom on leaves and stems, sometimes on ears. Over time, the plaque turns brown.|
|Brown rust||Brown spots on the upper side of the leaf. Later they turn black, but do not merge.|
|Winter rye, wheat, oats||Rust yellow||Yellow stripes in the axils of the leaves, along the leaves, on the shell of the ear.|
|Oats||Reddish-brown spotting||Dull gray or brownish red oblong, veined spots, leading to the drying out of the entire leaf. The grain is incomplete.|
|Winter wheat, sometimes rye and barley||Pyrenophorosis||On both sides of the leaf and its sheath, many yellow or brown round or oval spots with a diameter of 2-5 mm appear. They grow along the leaf up to 12-20 mm in length. The spots are bordered by discolored areas. On spikelet scales, strokes up to 2x4 mm in size do not grow.|
|Barley||Mesh spot||Dark brown spots that form a reticulated pattern, or separate oval or streak-like spots that do not merge. After earing, the upper leaves dry out. The stems turn brown. Dark gray spores may appear on the spots.|
|Striped spot||Pale yellow spots elongated along the leaf with a dark border with uneven edges. Then they darken. The leaves are often torn in the middle or into 3 parts, and fall off. The grain turns brown starting from the embryo area.|
|Brown rust||Initial small, light brown, oval-shaped, dusty ulcers grow into solid black lines.|
|Wheat, winter rye||Septoria||Large, shapeless brown spots at the edge of the leaf or at the top. Over time, black dots appear on them. Then the spots turn black and dry out. The grains do not gain their normal weight, they turn black inside.|
|Rye, barley||Rhinhosporium||On both sides of the sheets and their sheaths, oval grayish-white spots 5-25x3-10 mm in size appear at all levels. Barley has a reddish-brown border, rye does not have to. On the underside of the leaf, whitish or pinkish pads with spores are faintly distinguished.|
|Rye||Cercosporellosis||At the bottom of the stem are spots resembling eyes: the inside is golden in color, the rim is brown. Over time, black spores mature on them. During the maturation of the grain, the stems lie in different directions. There are foci of white ears.|
Consumption rate of funds
Fungicide "Propishans" is slightly soluble in water. This allows you to process fields in the intervals between short-term precipitation without wasting the drug and reducing its effectiveness.
Zarechny Maxim Valerievich
Agronomist with 12 years of experience. Our best summer cottage expert.
Within an hour, "Propishance" penetrates the tissue of the culture and hides from the destructive effects of the environment. 1 hectare requires 0.5 liters of fungicide in the composition of 300 liters of working fluid.
Instructions for the use of the fungicide
"Propishans" is used at the first signs of a fungal disease. At air temperatures above +25 ° C, in combination with direct sunlight, burns are formed on the surfaces of plants as a result of spraying. The procedure must be carried out at any other time of the day.
The solution is prepared in several stages:
- Approximately 1/3 of the water norm is poured into the sprayer tank.
- The hydro mixer is switched on.
- The calculated amount of the Propishans fungicide is poured in.
- The mixture is kneaded for 7-10 minutes.
- The remaining water is added.
- Stir for 5 minutes.
The mixing process continues until the end of the spraying. The solution is not prepared in advance.
Precautions for use
It is preferable to spray the fungicide "Propishans" in calm weather. If the air currents move in one direction, it is also possible to spray the plant without loss of funds and without danger to health. It is required to stand on the leeward side and direct the jet so that it drifts to the object being processed. In any case, precautions will be required:
- put on closed clothes and shoes, a hat;
- measure the drug with a container specially designated for such purposes;
- work with rubber gloves;
- breathe through the nose;
- do not talk.
After the end of the procedure, clothes and gloves are not brought into the living room. The sprayer is washed well with water. Then use soda at the rate of 250-300 g per 100 l of water. Stop processing plants with fungicide "Propishans" should be 30 days before harvest. Re-spraying is required only in the years of early-onset fungal attacks. Field work can be carried out 3 days after applying the fungicide.
Compatibility with other products
Chemicals should not be mixed unless absolutely necessary. Nevertheless, the manufacturer stipulates the possible combination of the fungicide "Propishans" in one solution with the majority of commercially available insecticides, herbicides, growth regulators and foliar fertilizers.
"Registration" has a shelf life of 3 years. Store it in a specialized ventilated area out of the reach of people and animals. Permissible temperature - from -10 ° C to +30 ° C.
"Propishans" is not the only fungicide that saves crops from corrosive fungi. Drugs with a similar healing effect are indicated in the table:
|"Title Duo", "Kolosal Pro",|
|Wheat||Powdery mildew, rust, septoria, pyrenophorosis.|
|Barley||Brown and netted spots, rhynchosporia, septoria.|
|"Title Duo", "Avakss"||Winter rye||Rust, septoria, rhynchosporia, powdery mildew.|
Complete analogs of "Propishans" for the active substance from different manufacturers have different names: "Peon", "Tilt", "Forecast", "Profi", "Profix" and others.