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Sambucus ebulus

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Common name: Dwarf Elder

Symptoms induced in controlled conditions (fumigation with ozone)

Fumigation of Sambucus ebulus with enhanced ozone levels in Open Top Chambers affected older leaves of the plants, inducing brown interveinal stippling and sometimes white flecking. An associated leaf chlorosis was also frequently observed.

Symptoms observed in the field

Sambucus ebulus shows ozone symptoms in different parts of Europe.

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Sambucus nigra

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Common name: Common Elderberry

Symptoms observed in the field

Ambient ozone levels in different parts of Europe induce dark brown stipples in Sambucus nigra

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Sambucus racemosa

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Common name: Red Elderberry

Symptoms observed in the field

Ambient ozone levels induce brown stippling and chlorosis in older leaves of Sambucus racemosa

© 2009 Fundación CEAM © 2009 Copyright of the photos: their authors