How to prepare Fitoverm against spider mites? - briefly
Mix Fitoverm according to label instructions, typically 2–3 ml per liter of water, and spray thoroughly on the undersides of leaves where spider mites congregate. Repeat the application after 7–10 days to interrupt the mite life cycle and ensure control.
How to prepare Fitoverm against spider mites? - in detail
Fitoverm is a miticide formulated for systemic action against spider mite infestations. Effective use requires precise preparation, correct timing, and adherence to safety protocols.
Begin by confirming species identification. Inspect foliage for fine webbing, stippled leaves, and tiny moving specks. Collect leaf samples, examine under magnification, and verify the presence of Tetranychidae before treatment.
Calculate the required concentration. The label recommends 0.5 ml of product per liter of water for a standard spray. Adjust proportionally for larger volumes, maintaining the same ratio. For example, 2 liters demand 1 ml of Fitoverm.
Mixing steps:
- Fill the spray tank with half the intended water volume.
- Add the measured dose of Fitoverm.
- Agitate gently for 30 seconds to ensure uniform dispersion.
- Complete the tank with the remaining water, mixing briefly again.
Application guidelines:
- Apply early in the morning or late afternoon to avoid peak sunlight, which can degrade the active ingredient.
- Use a fine‑mist nozzle to achieve thorough leaf coverage, including the undersides where spider mites hide.
- Target a spray volume of 400–500 ml per square meter, adjusting for canopy density.
- Repeat applications at 7‑day intervals until mite populations fall below economic thresholds.
Safety measures:
- Wear protective gloves and goggles during preparation.
- Avoid contact with skin and eyes; wash immediately if exposure occurs.
- Store the concentrate in a cool, dry place, sealed tightly, away from direct sunlight and incompatible chemicals.
Resistance management:
- Rotate Fitoverm with products containing different modes of action, such as neem oil or insecticidal soaps, after three consecutive applications.
- Incorporate cultural controls, including removal of heavily infested leaves and maintaining adequate plant nutrition, to reduce mite reproduction.
Monitoring after each treatment is essential. Re‑inspect plants 48 hours post‑spray; if mite counts remain high, verify spray coverage and consider a supplemental application, respecting the maximum yearly dose indicated on the label.