EPPO Global Database

Phytophthora ramorum(PHYTRA)

Photos

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Viburnum leaf tip necrosis.

Oak death.

Needle dieback on Taxus.

Rhododendron leaf necrosis of midrib from petiole.

Leaf blight symptoms on Camellia.

Sporangia (bar = 20 µm) on a non-selective non-selective medium (CPA).

Chlamydospore on a selective medium [P5ARP(H)].

Leaf blight symptoms on Leucothoe.

Canker on Quercus rubra.

Rhododendron shoot canker.

Sporangia on a selective medium [P5ARP(H)].

Typical outgrowth of colony on a non-selective medium (CPA).

Leaf blight symptoms on Pieris.

Leaf blight symptoms on Syringa.

Viburnum stem base discoloration and necrosis.

Leaf blight symptoms on Kalmia latifolia.

Canker on Quercus falcata.

Bleeding canker on oak.

Chlamydospore (bar = 20 µm) on a non-selective non-selective medium (CPA).

Typical coralloid mycelium on a selective medium [P5ARP(H)].

Typical slow growing colony on a selective medium [P5ARP(H)].

Rhododendron shoot tip wilt.