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

Hail damage.

PHOTO 429. An example of hail damage to this bunch of wine grapes in the Robertson area, which creates ideal ports of ingress for harmful organisms through induced wounds.

PHOTO 430. Serious hail damage to Sultanina grapevines in the Keimoes area, causing almost total deleafing, in conjunction with grotesque damage to bunches.

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