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

Long-horned grasshoppers.

PHOTO 305. An example showing considerable damage caused by immature long-horned grasshoppers in this young leaf section.

PHOTO 306. Characteristic stringy holes (some of which are only superficial) as associated with the feeding patterns of long-horned grasshoppers. The sieve-like formats of leaves should not be confused with the feeding patterns of snout beetles.

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