Field Identification
Pear Psylla are tiny, sap-sucking insects that infest pear trees, causing leaf yellowing, curling, and the secretion of sticky honeydew that can promote sooty mold.
These insects are less than 2 mm long, with a mottled appearance. Their piercing-sucking mouthparts leave behind characteristic stippling on leaves and can lead to reduced fruit quality over time.
How to Deal With It
Organic Control Methods
Maintain orchard hygiene and balanced fertilization to keep trees vigorous; monitor regularly for early infestations.
Encourage predators like ladybugs, lacewings, and parasitic wasps that feed on psylla.
Remove heavily infested leaves and practice crop rotation to minimize population buildup.
Deploy sticky traps and use targeted pruning to reduce psylla habitats.
Apply insecticidal soap or neem oil during early infestation to deter feeding.
Let Nature Handle It
Natural Enemies
- Ladybugs
- Lacewings
- Parasitic Wasps
Threat Map