Nigel Cattlin / Bacterial blight (Xanthomonas oryzae pv oryzae) disease lesions on Rice (Oryza sativa) crop, Luzon, Philippines

Gary K. Smith / Potato (Solanum tuberosum) haulms cut back to restrict blight, Norfolk, England, UK. September

Clay Bolt / Carpenter Ants (Camponotus pennsylvanicus) guarding Beech Blight Aphids (Grylloprociphilus imbricator) in exchange for honeydew, which the aphids excrete, Southern Appalachians, South Carolina, USA, O...

Gary K. Smith / Box hedging (Buxus sempervirens) burning box-blight plant disease to prevent spread of infection, Norfolk, UK, November.

Doug Wechsler / Beech blight aphid (Grylloprociphilus / Fagiphagus imbricator) on Beech tree, woolly aphids, Pennsylvania, USA

Nigel Cattlin / Bacterial blight (Xanthomonas oryzae pv. oryzae) lesion on Rice (Oryza sativa) leaf, Thailand

Nigel Cattlin / Bacterial blight (Xanthomonas oryzae pv. oryzae) lesion on Rice (Oryza sativa) leaf, Thailand, Thailand.

Nigel Cattlin / Bacterial blight (Xanthomonas oryzae pv. oryzae) lesion on Rice (Oryza sativa) leaf, Luzon, Philippines

Nigel Cattlin / Bacterial blight (Xanthomonas oryzae pv oryzae) disease lesions on Rice (Oryza sativa) crop, Luzon, Philippines

Nigel Cattlin / Bacterial blight (Xanthomonas oryzae) disease exudation on Rice (Oryza sativa) leaves , Philippines.

Nigel Cattlin / Bacterial blight (Xanthomonas oryzae pv oryzae) bacterial extrusion from the infected Rice (Oryza sativa) leaf, Luzon, Philippines

Nigel Cattlin / Sheath blight, (Rhizoctonia solani) disease infected paddy Rice (Oryza sativa) crop, Luzon, Philippines