Pinus radiata, note Stem canker associated with necrotic needles.
Photo Gallery
P. pinifolia on Pinus radiata |
P. alni in riparian alder, Scotland P. alni in riparian alder, Scotland |
P. ramorum Dieback and shoot blight on Grand fir Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis |
P. alni in riparian alder, Germany P. alni in riparian alder, Germany |
Sporangia showing ovoid and ovoid to spherical shape and papillate condition sporangia Sporangia showing ovoid and ovoid to spherical shape and papillate condition |
P. cinnamomi sporangium P. cinnamomi sporangium |
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 |
P. lateralis on Port Orford cedar Bole lesion on Chaemacyparis lawsoniana in Lopérec, France |
P. kernoviae sporangium Asymmetrical sporangium, photo from Q-bank, used with permission |
P. nicotianae symptoms Symptoms of gummosis on black wattle (Fitopatol. bras. 2005) |
P. kernoviae leaf wilt Necrosis of rhododendron leaves. |
P. arenaria disease symptoms on Banksia Dead Banksia sp. in a Kwongan heathland on mineral sand near Eneabba, Western Australia recently killed by root and collar rot caused by Phytophthora arenaria |