Pinus radiata needles, note “black line” symptom near needle bases
Photo Gallery
|
P. pinifolia on Pinus radiata needles  |
P. pinifolia colony morphology on V8  Colony morphology of P. pinifolia at 20°C on V8 after 3 weeks. From Duran et al. 2008 |
P. pinifolia sporangium  Cysts remain in sporangium after discharge, photo from Q-bank, used with permission |
|
P. pinifolia coenocytic hyphae  Coenocytic hyphae (from Duran et al. 2008). Scale bar = 20 μm. |
P. pinifolia on Pinus radiata  Dead needles on lower side of P. radiata branch. |
P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
|
P. pinifolia on Pinus radiata  Pinus radiata, note Infected needles at right angles to stem |
P. pinifolia hyphal swellings  Spherical hyphal swelling with radiating hyphae (from Duran et al. 2008). Scale bar = 20 μm. |
P. pinifolia colony morphology on PDA  Colony pattern after 7 days on PDA at 24C, photo from Q-bank, used with permission. |
|
P. pinifolia sporulation  Sporulation on edge of hemp seed, photo from Q-bank, used with permission. |
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. |