Buprofen 25% (Biroval)

Piprofezin 25% (Pyroval) is a specialized insecticide belonging to the group of insect growth regulators (molting inhibitors). It works to control piercing-sucking insects, especially mealybugs, scale insects, and whiteflies, by preventing the insect from completing its natural life cycle.

Benefits of Pirovazin 25% (Piroval)

• An agricultural insecticide that specializes in controlling scale insects such as mealybugs and whiteflies, which are among the most dangerous pests that affect crops.
• It affects immature insects by preventing them from molting to the next stage, causing them to die before they can turn into adult insects capable of reproducing and damaging the crop.
• Its effect is not limited to nymphs, but extends to adult females, as it leads to the laying of dead (non-hatching) eggs, thus interrupting the pest's life cycle and limiting the emergence of new generations.
• It is not translocated in plant sap (non-systemic), making it safe for natural enemies such as predators and parasites when used correctly, and therefore it can be easily incorporated into integrated pest management programs.
• Buprofen pesticide has good stability on plant surfaces, which prolongs the protection period after spraying.
• It works by direct contact with the insect, and by ingestion when the insect feeds on the treated parts, ensuring high effectiveness.
• It is considered safe for most agricultural crops (fruits, vegetables, ornamental crops) when the recommended doses are followed.

Specifications of Pirovizin 25% (Piroval)

• The type of pesticide is an agricultural insecticide.
• The active ingredient is buprofezin.
• The percentage of the active ingredient is 25%.
• The formula is a concentrated suspension (SC).
• The mode of action is contact and infectious.
• The mechanism of action prevents nymphal molting (imperfect stages) and affects the fertility of adult females.
• Duration of stability: Good stability on plant surfaces for up to 2-3 weeks depending on weather conditions.
• The package weighs 500 ml.

How to use Buprofen 25% (Biroval)

When will it be added?

• Add it when infestation with scale insects, mealybugs, or whiteflies appears.
• It is best used in the early life stages of nymphs (first and second instars) to achieve the best result, as the molting prevention effect is strongest at that time.
• It can be used in prevention programs or at the beginning of pest reproduction.

How to add

1. Fill the spray tank with half the required amount of water.
2. Add the recommended amount of Provisin pesticide while continuing to stir.
3. Add the remaining amount of water while continuing to mix well until it is completely homogeneous.
4. Mix with water only or with other compatible pesticides (please conduct a compatibility test before mixing).

Dosage for use

The dosage varies depending on the type of crop and the targeted pest, and it is recommended to consult local agricultural guidelines, but in general:

• To combat scale insects and mealybugs: at a rate of 50-70 cm³ per 100 liters of water.
• For fruit and trees: at a rate of 100-150 cm³ per 100 liters of water, depending on the severity of the infestation.

Storage and preservation

• Store in a cool, dry place away from direct sunlight.
• Keep out of reach of children and animals.
• Keep in the original package, tightly closed, and do not transfer to food or beverage containers.

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Shipping and Delivery

• Order Provezen 25% (Peroval) from Al Talib Store now.
• We provide shipping and delivery to all parts of the Kingdom of Saudi Arabia.
• Payment is available via Tabby or Tamara.