Colony morphology on V8 at 14 days
Photo Gallery
P. cactorum colony morphology on V8 |
P. tentaculata oogonia and antheridia Oospores and oogonia with mostly paragynous but some amphigynous antheridia of P. tentaculata |
P. alni in alder forest, Germany, with T. Jung P. alni in alder forest, Germany, with T. Jung |
Phytophthora taxon Agathis bole canker Kauri tree in New Zealand with disease symptoms |
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. pinifolia on Pinus radiata Pinus radiata dead needles caused by DFP with healthy new growth from DFP |
P. nicotianae colony morphology on CMA 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) |
P. cambivora colony morphology on MA Uniform fluffy colony morphology at 14 days at 20°C on MA |
P. alni canker on gray alder Grey alder (A. incana) with collar rot caused by P. alni |
P. nemorosa colony morphology on PDA Colony morphology on PDA at 14 days |
P. cryptogea colony morpholgy on V8 Colony morphology on V8 at 14 days |
P. cactorum bleeding canker Bleeding canker on European beech (Fagus sylvatica) |