Brown rot - fungicide control

Ensure good control of apple scab and apple pests, especially codling moth, which may provide entry points for the brown rot fungus.

  • Pre-harvest fungicide sprays with captan, Switch (cyprodinil + fludioxonil) or Bellis (pyraclostrobin + boscalid) are only partially effective as the fungus invades fruit through damage.
  • Where there is a significant risk of brown rot in store, market the fruit early.

Avoiding fungicide resistance

  • The risk of resistance is generally low as intensive fungicide programmes are not used.
  • Resistance to benzimidazole fungicides is common in the closely related species M. fructicola but none has been recorded in M. fructigena.