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

Shiraz disease.

PHOTO 228. As in Photo 227, the green, rubbery and pendant shoots – that are not subjected to normal lignification – are clearly noticeable.

PHOTO 229. Green, unlignified shoots with numerous lenticels (from the bases), which occur in such close proximity most of the time that they resemble longitudinal cracks (February 2005).

150 • A Guide to Grapevine Abnormalities in South Africa