A Guide to Grapevine Abnormalities in South Africa - P.G. GOUSSARD

Glyphosate phytotoxicity.

PHOTO 500. Severe toxicity interventions affected this Bukettraube grapevine as a result of the application of glyphosate on fresh prune wounds in the course of the previous winter.

PHOTO 501. As in Photo 500, severe damage was also inflicted on this rootstock by spray-drift of glyphosate.

320 • A Guide to Grapevine Abnormalities in South Africa