Nigel Cattlin / Peach leaf curl (Taprina deformans) fungal disease distortion of leaves on a young Peach tree, Berkshire, September.

Nigel Cattlin / Bacterial shot hole (Pseudomonas syringae) affected leaves of laurel, Prunus laurocerasus, in a garden hedge, Berkshire, England, UK. May.

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

Nigel Cattlin / Rice blast (Magnaporthe grisea) disease infected nodes on Rice (Oryza sativa) plant stems, Luzon, Philippines

Nigel Cattlin / Symptoms of Neck blast (Magnaporthe grisea) on Rice (Oryza sativa) plants in ear, Luzon, Philippines

Nigel Cattlin / Leaf tipping on Rice (Oryza sativa) caused by Leaf scald (Microdochium oryzae) disease, Thailand

Nigel Cattlin / Tungro virus (Rice (Oryza sativa) tungro bacilliform virus) on diseased, damaged Rice (Oryza sativa) plot, Philippines

Nigel Cattlin / Sheath rot (Sarocladium oryzae) lesions and necrosis on Rice (Oryza sativa) flagleaf and aborted ears, Luzon, Philippines

Nigel Cattlin / Doyenne du Comice pear (Pyrus communis) fruit with deformity caused by Pear stony pit virus. Berkshire, England, UK.

Nigel Cattlin / Doyenne du Comice pear (Pyrus communis) fruit with deformity caused by Pear stony pit virus. Berkshire, England, UK.

Nigel Cattlin / Doyenne du Comice pear (Pyrus communis) fruit with deformity caused by Pear stony pit virus. Berkshire, England, UK. October.

Nigel Cattlin / Creeping thistle (Cirsium arvense) with chlorosis caused by PST bacteria (Pseudomonas syringae pv tagetis). Dorset, England, UK. October.