How to prepare Fitoverm for strawberry mite? - briefly
Mix Fitoverm with water following the label‑specified concentration and spray early in the growing season to target strawberry mite infestations. Apply at two‑week intervals, monitoring mite populations to maintain effective control.
How to prepare Fitoverm for strawberry mite? - in detail
Fitoverm, a systemic acaricide, requires precise preparation to achieve effective control of strawberry mite infestations. The process begins with verifying product integrity: check expiration date, seal condition, and storage temperature. Only unopened, correctly stored containers should be used.
Determine the required concentration based on field size and mite pressure. Standard guidelines recommend 0.5 ml of concentrate per 10 L of water for moderate infestations, increasing to 0.8 ml per 10 L for severe cases. Calculate total volume by multiplying the per‑hectare water requirement (approximately 1 500 L) by the chosen concentration. For example, a 2‑hectare plot with severe pressure needs 2 × 0.8 ml × 150 = 240 ml of concentrate mixed in 3 000 L of water.
Prepare the mixing solution in a clean, chemically resistant tank. Add the measured amount of Fitoverm to a small volume of water (about 5 % of the total) to create a premix, then stir gently to ensure complete dissolution. Gradually add the remaining water while maintaining gentle agitation. Avoid vigorous shaking, which can cause foaming and reduce uniformity.
Select application equipment compatible with systemic products. Low‑pressure sprayers equipped with fine‑mist nozzles deliver uniform coverage on foliage and fruit. Calibrate nozzle flow rates to achieve a spray volume of 200 L ha⁻¹, ensuring thorough leaf wetting without runoff.
Observe safety protocols: wear chemical‑resistant gloves, goggles, and protective clothing. Ensure ventilation in enclosed mixing areas. Dispose of rinsate and cleaning materials according to local hazardous waste regulations.
Timing of application influences efficacy. Apply during the early vegetative stage, when mite colonies are establishing, and repeat at 10‑ to 14‑day intervals throughout the growing season. Avoid applications during flowering or fruit set to minimize residue concerns.
After treatment, monitor mite populations using sticky traps or leaf beat sampling. Record counts weekly to assess control levels and adjust subsequent applications if necessary. Maintain detailed logs of dosage, weather conditions, and observed efficacy for future reference.