"Quantum Fitofos Stop-Phytophthora" is a fertilizer with fungicidal properties designed for plant fertilization, disease prevention, and control. It contains readily available forms of phosphorus and potassium to support plant growth and development.
The product induces a natural, sustainable plant response against pathogens and stimulates the plant’s defense mechanisms and immune response against late blight, downy mildew, fusarium wilt, rhizoctonia, pythium, and others. The fertilizer is particularly effective for preventing these diseases. A special formulation of phosphorus and potassium with added organic acids allows plants to effectively utilize nutrients, stimulates root system development, and enhances the uptake of nutrients from the soil. “Quantum Fitofos” effectively combats diseases and serves as an accessible source of phosphorus and potassium.
The special phosphorus formulation in "Quantum Fitofos" moves through the plant in both directions: it is absorbed by the roots and moves upward through the xylem, and is also absorbed by the leaves and transported downward through the phloem, whereas phosphorus in the form of phosphate can primarily move only through the xylem—from the roots upward to other parts of the plant.
Phosphites are a new formulation of phosphorus that provides phosphorus nutrition to plants while also offering fungicidal action.
Worldwide, phosphite-based products have yielded excellent results both in terms of phosphorus nutrition and in the control and prevention of diseases.
Scientists worldwide have recognized that phosphite-based products work effectively both as fertilizers and as fungicides. What, then, is the difference between phosphites (PO3) and traditional phosphates (PO4)?
Phosphites are fundamentally different in nature from phosphates, which are the main component of granular fertilizers. Chemically, these compounds are similar, but phosphate contains one more oxygen atom, which significantly alters their properties and reactivity.
The effect of these two compounds on crops differs significantly, despite their chemical similarity. Phosphates form insoluble compounds in the soil, and only a small portion of the phosphorus is absorbed by plants. When applied to the leaf surface, phosphates are also poorly absorbed by the plant because they do not penetrate the cuticle layer of the leaf surface well.
Phosphite compounds (e.g., potassium phosphites) are typically used in liquid form—as an aqueous solution. Three oxygen atoms increase the mobility of phosphorus in plant tissues and in the soil. They can act on all parts of the plant—leaves, stems, and roots. Phosphites are easily absorbed and transported through the xylem and phloem to all parts of the plant.
The company "Kvadrat" has developed an effective fungicidal fertilizer, "Quantum-Fitofos," based on potassium phosphite with the addition of organic acids (the manufacturer's proprietary formula), which is used on all crops for fertilization and exhibits fungicidal activity.
Key properties of the "Quantum-Fitofos" formulation:
The formulation contains significant amounts of phosphorus and potassium (25% P₂O₅ and 25% K₂O), which are available to plants both through the leaf surface and the root system;
It builds and stimulates plants’ defenses against pathogens;
It has a direct fungicidal effect on pathogens.
Quantum-Fitofos (Stop-Phytophthora)
(Special formulation of nutrients
elements) P2O5-25%, K2O-25% Fertilizer with fungicidal properties. Highly effective against many diseases. Its preventive use is particularly effective.
Application technology and dosages:
It is recommended to apply the product before the onset and development of diseases (preventively). In this case, the product is most effective.
All crops
Spraying.
Fertilization and disease prevention:
Application rate per treatment: 2–2.5 L/ha.
Treat at 2–3 week intervals.
Do not treat at intervals of less than 3 days.
Fertilization and disease control:
Application rate per treatment: 4–5 L/ha.
Apply at 2–3 week intervals.
Do not apply at intervals of less than 3 days.
Working solution application rate: 250–300 L/ha,
(for vineyards and orchards: 500–1000 L/ha).
Treatments are performed using standard sprayers.
It is not recommended to reduce the application rate of the working solution or to perform aerial spraying. Before mixing with other products, it is recommended to check their compatibility—a test preparation of the working solution should not produce a precipitate.
Slight cloudiness may occur.
Do not mix the product with copper-based fungicides or adhesives.
Do not use in cold (below +10°C) or hot (above +30°C) weather or during intense sunlight.
Properties of the "Quantum-Fitofos" product
- The product induces a natural, long-lasting plant response against pathogens.
- The product’s components are easily absorbed by plants and transported via the phloem and xylem;
- The product inhibits the growth and development of pathogens, strengthens the plant’s immunity, forms a defense mechanism and immune response, and provides additional opportunities for plant growth and development;
- The product contains slow-release forms of phosphorus and potassium for plant growth and development, ensuring increased yield, improved product quality, and enhanced fruit appearance.