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

Coulure-types (445); Currant-types (446).

PHOTO 445. Coulure bunches normally display a fair amount of peduncular matter. This phenomenon is associated with the incidence of seeded berries in limited numbers, while small, seedless berries are almost non-existent.

PHOTO 446. A typical example of a Currant-type mutation; the bunches, with a few exceptions, are densely packed in format, with small, round, seedless berries.

286 • A Guide to Grapevine Abnormalities in South Africa