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Pest & Disease Library · Solutions

Western Flower Thrips Control in Peppers

For western flower thrips in peppers, Vegalab recommends scouting and a natural program built on **MultiMite Control**. Apply MultiMite Control with thorough coverage of flowers and growing points; repeat per pressure and rotate modes of action.

Common crops affected

  • Peppers

Why it matters

Peppers are a top host for western flower thrips, which scar fruit and flowers and transmit tospoviruses that can devastate a crop.

When it appears

From early flowering, on larvae and adults in flowers and growing points; monitor with sticky traps.

How to identify it

  • Tiny (~1-2 mm) slender insects, pale yellow to brown, hiding in flowers, buds and growing points.
  • Silvery, stippled or scarred leaf and petal surfaces with tiny black frass specks.
  • Deformed flowers, scarred fruit and distorted new growth.

How to manage it

  1. Apply MultiMite Control with thorough coverage of flowers and growing points;
  2. repeat per pressure and rotate modes of action.
  3. Monitor early, treat at the right window above, and use cultural measures (sanitation, airflow/drainage or resistance/rotation as relevant).

Recommended Vegalab program

RoleProductUse
Primary controlSpore ControlApply MultiMite Control with thorough coverage of flowers and growing points;
Rotation / companionSpider Mite ControlRotation or companion product

Product claims, rates, and availability vary by jurisdiction; always follow the applicable label.

Frequently asked questions

What's the best natural control for western flower thrips in peppers?

Vegalab MultiMite Control, applied at the timing above with thorough coverage.

When should I treat?

From early flowering, on larvae and adults in flowers and growing points; monitor with sticky traps.

Can it be used in IPM / low-residue programs?

Yes — it's a natural, low-residue product that fits IPM; follow the approved local label.

Is availability the same everywhere?

Claims and availability vary by jurisdiction — always follow the approved local label.