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Syngenta East Africa Limited strives to bring “plant potential to life” through innovative solutions to maximise yields, enhancing quality and limiting post harvest losses.

Tecto 500 SC – 1 Litre


Quantity In stock
Free delivery for first order and every next over $200

Tecto 500 SC

Tecto 500 SC is a broad-spectrum systemic fungicide designed to control a wide range of fungal diseases in various crops. Formulated as a suspension concentrate (SC), Tecto 500 SC contains the active ingredient tebuconazole, which belongs to the triazole group of fungicides. Tebuconazole effectively inhibits fungal growth by disrupting the biosynthesis of ergosterol, an essential component of fungal cell membranes. It provides preventive and curative control against diseases such as powdery mildew, rust, leaf spot, and blight, helping farmers protect their crops and maximize yield potential.


  • It exhibits systemic action, meaning it is absorbed by plant tissues and translocated throughout the plant’s vascular system. This allows it to provide thorough protection to all parts of the plant, including new growth and unexposed surfaces.
  • It offers broad-spectrum control against a wide range of fungal diseases, including powdery mildew, rust, leaf spot, blight, and anthracnose. It is effective on various crops, including fruits, vegetables, cereals, and ornamentals.
  • It can be used preventively to protect crops from potential disease outbreaks, as well as curatively to control existing infections. Early detection and application are crucial for maximizing efficacy against fungal diseases.
  • It exhibits residual activity on treated surfaces, providing extended protection against fungal diseases. This residual efficacy helps prevent the spread and establishment of new infections, reducing the need for frequent reapplications.


  • It is used to protect a wide range of crops, including fruits, vegetables, cereals, and ornamentals, from fungal diseases that can cause significant yield losses and quality deterioration. It is particularly effective against powdery mildew, rust, and leaf spot.
  • It is applied as a foliar spray to cover all parts of the plant, including leaves, stems, and fruits. It provides protection against fungal diseases by forming a protective barrier on the plant surface and inhibiting fungal growth.
  • It can also be used as a seed treatment to protect seeds and seedlings from soil-borne and seed-borne fungal pathogens. Seed treatment ensures early protection against diseases and promotes healthy seedling establishment.
  • Tecto 500 SC can be integrated into an IDM program to manage fungal diseases while minimizing environmental impact and preserving beneficial organisms. It is compatible with other disease control methods, such as cultural practices and biological control agents.


  • Follow the recommended dosage and dilution rate specified on the product label based on the target crop, disease severity, and application method. Use calibrated equipment to ensure accurate application rates.
  • Prepare a suspension of Tecto 500 SC by mixing the required amount of product with water in a sprayer tank. Apply the suspension as a fine spray to cover all plant surfaces thoroughly, including the undersides of leaves where fungal spores may be present.
  • Apply it preventively before the onset of disease or curatively at the first sign of infection. Follow the recommended application schedule based on crop growth stage, disease pressure, and environmental conditions.
  • Wear appropriate personal protective equipment (PPE), such as gloves, goggles, and protective clothing, when handling and applying Tecto 500 SC to minimize exposure and ensure safe application. Avoid inhalation or skin contact with the product.


  • Store it in its original tightly sealed container to prevent moisture absorption and maintain product integrity. Keep the container tightly closed when not in use and store it in a cool, dry, well-ventilated area away from direct sunlight and heat sources.
  • Avoid storing the product in extreme temperatures, as exposure to high heat or freezing temperatures can degrade its stability and effectiveness. Maintain storage temperatures within the recommended range specified on the product label.
  • Keep it out of reach of children, pets, and unauthorized users to prevent accidental ingestion or misuse. Store it in a secure location with restricted access and proper labeling to ensure safe handling and storage.
  • Store it away from food, feed, seed, and other agricultural inputs to prevent cross-contamination. Keep it segregated from incompatible chemicals and materials to avoid potential reactions or hazards.
Protein 15g 23% 30g 30g
Vitamin D 0mcg 23% 0mcg 0mcg
Calcium 320mg 23% 320mg 320mg
Iron 1.6mg 23% 1.6mg 1.6mg
Potassium 510mg 23% 510mg 510mg
Calories 280 23% 280 280
Total Fat 9g 12% 9g 9g
Saturated Fat 4.5g 37% 4.5g 4.5g
Trans Fat 0g 12% 0g 0g
Cholesterol 35mg 14% 35mg 35mg

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