Phytophthora nicotianae CBS 321.49 CMA after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands)
Photo Gallery
P. nicotianae colony morphology on CMA |
P. austrocedrae - Mal del ciprés, stages of decline Colony morphology of P. austrocedrae at 16 C after four weeks on PDA |
P. cambivora colony morphology on MA Rosacous colony morphology at 14 days at 20°C on MA |
P. kernoviae colony morphology From Mycol.Res 109, 853-859; growth on CA under different conditions |
P. austrocedrae - Mal del ciprés, stages of decline Mal del ciprés, stages of decline |
P. pinifolia colony morphology on V8 Colony pattern after 7 days on V8 at 24C, photo from Q-bank, used with permission |
P. tentaculata disease symptoms on California mugwort Nursery grown California mugwort plant (Artemisia douglasiana) infected with P. tentaculata and exhibiting severe root and crown rot |
Austrocedrus associated with Mal del ciprés. Austrocedrus with basal resin flow associated with Mal del ciprés. |
Dead and healthy Port-Orford cedar seedlings Port-Orford-cedar seedlings planted to test for Phytophthora lateralis resistance at the Dorena Genetic Resource Center |
Healthy Port Orford Cedar tree Healthy Chamaecyparis lawsoniana tree |
P. alni symptoms on European Alder Mature, riparian common alder (A. glutinosa) stand with high impact of Phytophthora root and collar rot. |
P. arenaria sporangia Globose papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract. (Scale bar = 20 μm) |