My sister grows only Pino and they seem to like it best. She also has some table grapes mixed in and as yet they have not touched them.
When i was there on Sunday the vines are just a mass of wasps. My brother in law has destroyed 23 nests in their area I have never seen anything like it.
Hanging rock winery is right next door, they have lost a lot of Pino but only small damage to other varieties.
It is hard to believe but they suck the juice right out the grape.
Leaves the empty skins in bunches on the vine.