What you will see
Blotchy eaten-out areas (tunnels) in the leaves, which turn brown and papery.
When to look
How to protect
- Prevention
- Cover plants with fine mesh and rotate crops.
- Check plants regularly in summer.
- By hand in summer and at the end of the seasonPinch off affected parts of leaves; at the end of the season bury affected leaves deeply (you destroy overwintering pupae).























