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Aphidoletes-System

Targeting new and large hotspots, gall midge (Aphidoletes aphidimyza) larvae predate multiple aphid species.  Egg-laying female midges home in on hotspots. 

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Aphidoletes-System - devouring aphid hotspots

How does Aphidoletes-System control aphids?

  • Broad-spectrum control – controls over 60 aphid species in vegetable, ornamental and soft fruit crops.
  • Voracious larvae – the larvae consume 80 to 100 aphids during their development.
  • Targets aphid hotspots – adult gall midges actively search for aphid colonies and lay their eggs only where aphids are present.
  • Additional control effect – in heavy infestations, the larvae kill more aphids than they need to feed on, helping aphid hotspots collapse more quickly.
  • An ideal IPM partner – supports the performance of parasitic wasps and is a valuable component of an integrated aphid control strategy.

When should you introduce Aphidoletes-System?

  • Start early – introduce Aphidoletes-System as soon as the first aphid colonies are observed or expected.
  • Ideal for early infestations – adult gall midges quickly locate aphid hotspots and lay their eggs exactly where the larvae are needed.
  • Combine with parasitic wasps – Aphidoletes-System is an excellent complement to parasitoids for faster and longer-lasting aphid control.

How do you release Aphidoletes-System?

  • Apply close to aphid hotspots – place small piles of the product directly onto moist growing media underneath or close to aphid colonies.
  • Reinforce local populations – add extra release points near existing aphid hotspots to speed up establishment.
  • Use the Bio-Box packaging – Aphidoletes-System 2,000 can be hung directly in the crop. Leave the packaging in place for at least two weeks to allow full emergence and dispersal.
  • Protect the product – keep the packaging out of direct sunlight and protect it from water.

Under which conditions should you use Aphidoletes-System?

  • Best performance between 20°C and 26°C (68-79°F) – gall midges are most active under warm temperatures and high humidity.
  • Maintain slightly moist soil – successful pupation requires the growing medium to remain slightly moist.
  • Avoid sulphur applications – sulphur can negatively affect the survival of both adults and larvae.
  • Consider other beneficials – predatory mites and Orius may feed on Aphidoletes eggs when released in the same crop.

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