Skip to Main navigation Skip to Left navigation Skip to Main content Skip to Footer

University of Minnesota Extension

Extension > Garden > Diagnose a problem > What's wrong with my plant? > Vegetable > Onion > Round galls on roots

Print Icon Email Icon Share Icon

Onion > Root > Round galls on roots

1 of 1
  • Image: Northern Root Knot Nematode

Northern root knot nematode
Meloidogyne hapla

Don't see what you're looking for?

  • © Regents of the University of Minnesota. All rights reserved.
  • The University of Minnesota is an equal opportunity educator and employer. Privacy