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The largest wine encyclopedia in the world

22.794 Keywords • 48.339 Synonyms • 5.299 Translations • 7.909 Pronunciations • 151.949 Cross-references

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yellowing

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

Yellowing - Flavescence dorée and chlorosis (leaf)

See also a complete list of all vine pest and vine diseases below Vine enemies and the keywords there.

Picture left: © H. Reisenzein - AGES Vienna
Picture right: The virtual vine doctor - Infodesienst Weinsberg

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