CocoaHigh field risk

Cocoa black pod

Phytophthora species

A destructive pod disease favoured by wet, humid conditions and poor airflow in the cocoa canopy.

Illustration of a cocoa pod with a spreading dark lesion and white sporulation — Pictorial field guide
Illustrative symptom pattern for physical comparison. Lighting, crop stage and cultivar can change appearance; never diagnose or treat from this picture alone.

Compare several physical signs

Use the diagram to orient a field inspection, then look across multiple plants and both sides of affected leaves before contacting an extension officer.

Firm brown lesions spreading across pods
White sporulation in humid weather
Internal bean damage in advanced infection

Field checks before treatment

1Mark affected pods and ask a qualified extension officer whether removal is advised
2Keep tools clean
3Ask an adviser about locally approved protective programmes

Reduce future risk

Improve drainage and canopy airflow
Harvest frequently
Dispose of diseased pods away from healthy trees

Irrigation note

Prevent standing water and direct irrigation away from pods and trunks.

Open irrigation guide

Automated decision support only. Confirm crop treatments with a qualified extension officer before applying a pesticide, fungicide, removing plants, or changing field treatment. Always follow the product label and local registration rules.