What is this?
- Thread starter dking193
- Start date
Help Support Winemaking Talk - Winemaking Forum:
It sure looks like phylloxera gall to me.
Here's some more information about insects that produce grape leaf galls. The only thing that looks like what you have is phylloxera.
http://www.oardc.ohio-state.edu/grapeipm/insects_attacking_grape_foliage.htm
Here's some more information about insects that produce grape leaf galls. The only thing that looks like what you have is phylloxera.
http://www.oardc.ohio-state.edu/grapeipm/insects_attacking_grape_foliage.htm
