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

Strange/unknown larvae/caterpillars.

PHOTO 528. In instances where strange/unknown larvae/caterpillars may occur, it is strongly recom- mended that expert advice be sought, to confirm possibly harmful interventions.

PHOTO 529. Similar to the situation in Photo 528, the utmost care should be taken should any possible feeding damage occur.

340 • A Guide to Grapevine Abnormalities in South Africa