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The largest wine encyclopedia in the world

23.062 Keywords • 48.235 Synonyms • 5.303 Translations • 28.368 Pronunciations • 155.291 Cross-references

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yellowing

General term for the yellowish discoloration of the leaves of vine, This can have various causes such as lack of nutrients (for example manganese ) or as a result of diseases. As a pathogen or transmitter, both virus as well as insects ( cicadas ) occur:

Yellowing - flavescence dorée and chlorose (leaf)

See also a complete list of all vine pests and diseases under Vine enemies and the further keywords there.

Left picture: © H. Reisenzein - AGES Vienna
Right: The virtual vine doctor - Weinsberg information service

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