Weight

100 ml

Behavaran

Resistance group: FRAC=3,G1
EW20%

Penconazole

EW20%

Penconazole

Penconazole 20% EW (Topas) – systPenconazole 20% EW (Topas) – systemic triazole fungicide for grape powdery mildew control. Protective & curative action with 14-day PHI. 100ml packaging.emic triazole fungicide for grape p

Edit Content
100 ml package
  • Penconazole (Topas) Behavaran
  • Systemic fungicide with protective action absorbed through leaves and translocated within the plant. Effective against powdery mildew (surface) on grapevine.

Mode of Action

  • Systemic fungicide with protective and curative effects from the triazole group, effective against Ascomycete and Basidiomycete diseases, especially powdery mildew. Acts by inhibiting sterol 14-demethylase enzyme in the ergosterol biosynthesis pathway. Considered the best fungicide for grape powdery mildew.

Uses

  • Internationally used for powdery mildews, black spot, and rusts on apple, pear, grape, peach, plum, apricot, ornamentals, vegetables, cucumber, and tomato. Pre-harvest interval (PHI): 14 days. Avoid use during seed or leaf harvest.

    • Grapevine – powdery mildew (surface): 125 ml per 1000 L

Edit Content
Product Diseases Consumption rate
Grapevine powdery mildew (surface) 125 ml per 1000 L
Edit Content

Additional information

Weight

100 ml

Formulation

EW20%

Resistance group

FRAC=3,G1

Chemical group

Triazole

Amount of active ingredient

200gr/L

Edit Content
  • ear protective clothing, gloves, goggles, and respirator during mixing and application.
  • Observe 14-day PHI; do not harvest leaves or seeds sooner.
  • Rotate with different FRAC groups (3) to prevent resistance.
  • Test tank mixes; avoid alkaline products.
  • Store in cool, dry place away from food and children.
Edit Content
  • Moderate soil persistence; avoid overuse near water bodies.
  • Low risk to pollinators when dry; use in IPM programs.
  • Systemic action reduces runoff; follow rates to protect soil microbes.
  • Minimize applications to prevent resistance and non-target effects.

Related products