Olive leaf spot
Fungus
Identification key : Leaf spots and scabs (fungi) (Damage and symptoms on the host)
Scientific name : Venturia oleaginea (also Spilocaea oleaginea)
Other names : Peacock spot
Fungus specific to the olive tree that survives in infected leaves remaining on the tree. Its spores are spread by rain, and infections are most frequent in autumn and winter in mild, wet weather. Dark round spots surrounded by a yellowish halo appear on the upper side of the leaves, resembling the eye of a peacock feather; affected leaves turn yellow and drop, which weakens the tree.
Crops affected : Olive tree
Source : Venturia oleaginea (CYCLOL)[Overview] — EPPO Global Database — EPPO
This page lists the bio-preparations in the collection that other references associate with this opportunist: Olive leaf spot.
Warning: the associations between recipes and opportunists come from other references (traditional practices, publications, user feedback). They are neither a recommendation nor a claim of effectiveness. There is no certainty regarding the preparation, application and use of these bio-preparations. See the regulations
No published recipe is associated with this opportunist yet.
Bacterial diseases Olive fruit fly Stolbur (bois noir) California red scale Olive moth Xylella fastidiosa Black scale False codling moth Brown marmorated stink bug