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

Salinity.

PHOTO 427. A typical example of young, green leaves following bud burst on green shoot tips (compared to Photo 426).

PHOTO 428. In instances where grape production manages to take place on grapevines damaged by salinity, bunches fail to undergo optimal ripening – as is clearly illustrated by this example of Sémillon (red).

A Guide to Grapevine Abnormalities in South Africa • 271