Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles.
Photo Gallery
Site will be retired 9/1/2026
This site is no longer being developed and will be retired on September 1, 2026. Please contact us if you have any questions or would like to provide support to continue the project.
|
P. pinifolia sporangium  |
P. pinifolia on Pinus radiata  Pinus radiata, note grey and collapsed needle bases |
P. pinifolia on Pinus radiata  Pinus radiata dead needles caused by DFP with healthy new growth from DFP |
|
P. pinifolia colony morphology on PDA  Colony pattern after 7 days on PDA at 24C, photo from Q-bank, used with permission. |
P. pinifolia on Pinus radiata  Pinus radiata needles, note “black line” symptom near needle bases |
P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
|
P. pinifolia sporangia  Sporangium with internal proliferation, photo from Q-bank, used with permission. |
P. pinifolia colony morphology on CMA-NARP  Colony morphology of P. pinifolia at 20°C on CMA-NARP after 3 weeks. From Duran et al. 2008 |
P. pinifolia on Pinus radiata  Pinus radiata, note Infected needles at right angles to stem |
|
P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
P. pinifolia sporulation  Sporulation on edge of hemp seed, photo from Q-bank, used with permission. |
P. pinifolia on Pinus radiata  Pinus radiata impacted by DFP, note healthy new growth |