Alder root and collar rot - Phytophthora alni

Effective: March 10, 2020
Taxonomic Position: Peronosporales : Pythiaceae
Pest Type: Fungi
Pest Code (NAPIS): FICBPUT
No manual – See Host Matrix
These Approved Methods are appropriate for: 2021, 2020
Major Hosts identified in the Host Matrix:
Pest is vectored by:
Survey
Approved Method(s):
Survey Instruction Details:
Signs:
Symptoms:
Key Diagnostics
Approved Method(s):

Mistaken Identities:
Notes: