allium leaf with allium leafminer damage The allium leafminer (Phytomyza gymnostoma) damages allium crops both by egg-laying (dotted oviposition scars) and tunneling in the plants’ leaves. (Image originally published in Barringer et al 2018, Journal of Integrated Pest Management) Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed. Search Search for... Search Subscribe to Entomology Today! Enter your email address to subscribe to Entomology Today. You'll receive notifications of new posts by email. Email Address Get Certified!