How to prepare a Fitoverm solution for mites on eggplants? - briefly
Mix Fitoverm powder with water at the recommended rate (approximately 1 g per litre) and stir until completely dissolved; apply the solution to eggplant leaves until runoff, covering both upper and lower surfaces. Repeat the spray every 7–10 days while mite activity persists.
How to prepare a Fitoverm solution for mites on eggplants? - in detail
Fitoverm is a systemic acaricide commonly used to suppress spider mite populations on Solanaceae crops such as eggplant. Preparing an effective solution requires precise measurement, thorough mixing, and adherence to safety protocols.
Begin by consulting the product label for the recommended concentration. For eggplant, the typical rate is 0.5 ml of Fitoverm per liter of water, delivering an active ingredient concentration of approximately 0.05 % (w/v). Adjust the volume according to the area to be treated, ensuring that the final mixture does not exceed the maximum dose specified.
Materials needed:
- Certified Fitoverm concentrate
- Clean, preferably dechlorinated water
- Graduated cylinder or calibrated measuring cup
- Stirring rod or mechanical agitator
- Protective gloves, goggles, and mask
- Sprayer calibrated for the intended application rate (e.g., 200 L/ha)
Preparation steps:
- Measure the required amount of concentrate using a calibrated vessel. For 10 L of spray solution, dispense 5 ml of Fitoverm.
- Fill the spray tank with approximately half the total water volume. Add the measured concentrate to the water.
- Agitate the mixture for at least 30 seconds to achieve uniform dispersion. If using a mechanical sprayer, run the pump for a few minutes while the tank is empty.
- Top up the tank with the remaining water, continuing to stir until the solution is homogeneous.
- Perform a test spray on a non‑target surface to verify droplet size and coverage. Adjust nozzle settings if necessary.
Application guidelines:
- Apply during the early morning or late afternoon when leaf temperature is below 30 °C to reduce phytotoxic risk.
- Ensure thorough coverage of the foliage, including the undersides where mites reside.
- Treat the crop at the first sign of infestation; repeat applications at 7‑ to 10‑day intervals if mite pressure persists, respecting the maximum number of treatments per season indicated on the label.
- Avoid contact with pollinators; cease application at least 48 hours before flowering.
Safety and storage:
- Store the concentrate in a locked, cool, and well‑ventilated area, away from direct sunlight and incompatible chemicals.
- Keep the prepared solution in a labeled container, use within 24 hours, and discard any residual mixture according to local hazardous waste regulations.
- Wash hands and equipment thoroughly after use; decontaminate reusable sprayers with a mild detergent solution followed by a rinse with clean water.
By following these precise steps, growers can achieve reliable control of spider mites on eggplant while minimizing crop injury and environmental impact.