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Aphelinus-System

Withstands higher summer temperatures to provide reliable control of large aphids with parasitic wasp - Aphelinus abdominalis.   

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Aphelinus-System – reliable control of large aphid species

How does Aphelinus abdominalis control aphids?

  • Specialised – targets several large aphid species, including potato aphid, foxglove aphid, strawberry aphid and blueberry aphid.
  • Dual mode of action – adult wasps feed directly on aphids while also parasitising both aphid nymphs and adults.
  • Long-lasting controlAphelinus abdominalis builds up its population more slowly than other aphid parasitoids but remains active for much longer.
  • Reliable in warm conditions – more tolerant of high temperatures and less susceptible to hyperparasitism than many other aphid parasitoids.
  • Stays where it is needed – its short search range keeps the parasitic wasps active in local aphid hotspots.

When should you introduce Aphelinus-System?

  • Start preventatively – introduce Aphelinus abdominalis before aphid populations build up.
  • Increase the dosage when aphids appear – adjust the release rate according to pest density.
  • Combine for curative control – for existing infestations, combine with Ervi-System and Aphidoletes-System. Severe infestations can also be controlled in combination with Adalia-System.

How do you release Aphelinus-System?

  • Mix gently – carefully rotate the bottle horizontally to ensure an even distribution of the mummies.
  • Apply to the crop – sprinkle the contents onto horizontal leaves or into Bio-Boxes suspended in the crop.
  • Keep off the soil – never place the mummies directly onto the soil or growing substrate.
  • Leave undisturbed – keep the material dry and do not move it from the release site for several days.

Under which conditions should you use Aphelinus-System?

  • Wide temperature rangeAphelinus abdominalis is active between 10°C and 32°C (50°F-89°F).
  • Ideal for summer crops – thanks to its lower susceptibility to hyperparasitism, Aphelinus-System is an excellent choice for aphid control during the warmer months.

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