Bleeding canker on European beech (Fagus sylvatica)
Photo Gallery
P. cactorum bleeding canker |
P. pluvialis on Pinus radiata in New Zealand A Pinus radiata needle showing faded olive- or khaki- coloured lesions consistent with the presence of red needle cast disease. Arrow shows resinous bands within the extended olive lesion. |
P. cinnamomi colony morphology on PDA P. cinnamomi colony growth on PDA at 14 days |
P. katsurae oogonia Oogonia with ornamentation |
P. pluvialis oogonium and antheridium Oogonium and oospore with amphigynous antheridium |
Growth of P. arenaria on MEA Colony morphology of Phytophthora arenaria after 7 days at 20°C on malt extract agar |
P. lateralis on Port Orford cedar Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France |
P. megakarya sporangium Caducous papillate sporangium of P. megakarya |
P. austrocedrae - Mal del ciprés, stages of decline Mal del ciprés, stages of decline |
Phytophthora taxon Agathis bole canker Kauri tree in New Zealand with disease symptoms |
P. pluvialis colony morphology on carrot agar Colony morphology on carrot agar at 20 days |
P. megasperma oogonium Oogonium with paragynous antheridia applied close to the ogonial stalk. |