Location: Horticultural Crops Research
Project Number: 5358-22000-039-02
Start Date: Sep 01, 2011
End Date: Sep 30, 2014
Symptomatic and asymptomatic plant tissue will be sampled for the presence of Phytophthora. Soilborne Phytophthora will be sampled by removing cores from potting media (container stock) or soil (field-grown plants). Water samples from water sources will be baited with rhododendron leaves. Documents SCA with Oregon State Univ.