Codling Moth (Cydia pomonella)
Key fruit moth pest causing “maggoty” apples and pears.
Codling moth (Cydia pomonella) is a major pest of apples and pears. Larvae bore into fruit, leaving frass-filled galleries and making fruit unmarketable. Biological control includes Trichogramma egg parasitoids, entomopathogenic nematodes targeting overwintering larvae in bark crevices and soil, and mating disruption via pheromone dispensers. Good sanitation, removal of infested fruit and trunk banding support effective IPM.
Biological Controls for Codling Moth (Cydia pomonella)
The species below are examples of beneficial organisms commonly used against codling moth (cydia pomonella). Recommendations are based on published biological control information and practical IPM experience. Always confirm suitability for your crop, growing system and local conditions before use.
Information shown for reference only.
Trichogramma spp.
Environment: outdoor
Temperature Range: 15.0 – 28.0°C
Rate: Not applicable (UK)
Frequency: Not applicable (UK)
Egg parasitoids used as part of codling moth IPM; combine with pheromone monitoring and sanitation.
Orius laevigatus
Environment: all
Temperature Range: 18.0 – 35.0°C
Rate: 0.5–2/m²
Frequency: support only; establish early if present
Support-only: incidental egg/early-stage predation possible. Trichogramma and monitoring remain primary tools.
Further BioWiki Reading
For more background on pest biology, beneficial insects and environmental factors, use the BioWiki alongside this practical control guide.
Related Biological Solutions
Growers dealing with codling moth (cydia pomonella) often also monitor these pests as part of a complete IPM programme: