Will Watson / Epicormic growths (shoots from bud beneath the bark) on Pedunculate Oak (Quercus robur) symptoms of chronic oak decline, Herefordshire, England, UK, April.
01403322
Dave Bevan / Rhododendron (Rhododendron sp.) flower spikes showing symptoms of Sudden Oak Death (Phytophthora kernoviae), a fungus-like pathogen.
01403321
Dave Bevan / Rhododendron (Rhododendron sp.) leaves showing symptoms of Sudden Oak Death (Phytophthora kernoviae) a fungus-like pathogen.
01627920
Nigel Cattlin / Symptoms of Neck blast (Magnaporthe grisea) on Rice (Oryza sativa) plants in ear, Luzon, Philippines
01627919
Nigel Cattlin / Symptoms of Neck blast (Magnaporthe grisea) on Rice (Oryza sativa) plants in ear, Luzon, Philippines
01627968
Nigel Cattlin / Early symptoms of False smut (Ustilaginoidea virens) on Rice (Oryza sativa) ears , Philippines.
01689775
Nigel Cattlin / Esca disease (Apoplexy) symptoms caused by several fungal pathogens and affecting the stem and fruit of grapevines, Thessaloniki, Greece, Europe.
01689776
Nigel Cattlin / Esca disease (Apoplexy) symptoms caused by several fungal pathogens and affecting the stem and fruit of grapevines, Thessaloniki, Greece, Europe.