Nigel Cattlin / Mature unripe green Soybean (Glycine max) pods with hairs back lit by low sunlight, Thailand, South East Asia.

Nigel Cattlin / Velvet leaf (Abutilon theophrasti) yellow flowering broad-leaved weed in a maturing Soybean (Glycine max) crop, Illinois, USA.

Nigel Cattlin / Green foxtail (Setaria viridis) bowing heads of flowering grass weeds in a Soybean (Glycine max) crop, Illinois, USA.

Nigel Cattlin / Purple seed stain (Cercospora kikuchii) characteristic staining symptom caused by the disease to soybean seeds

Nigel Cattlin / Asian soybean rust (Phakopsora pachyrizi) pustules on the under surface of a soybean leaf, Thailand

Nigel Cattlin / Asian soybean rust (Phakopsora pachyrizi) pustules on the under surface of a soybean leaf, Thailand

Nigel Cattlin / Downy mildew (Peronospora manshurica) disease lesions on on the upper surface of a soyabean leaf, Thailand

Nigel Cattlin / Downy mildew (Peronospora manshurica) disease lesions on on the upper surface of a soyabean leaf, Thailand

Nigel Cattlin / Downy mildew (Peronospora manshurica) disease lesions on on the upper surface of a soyabean leaf, Thailand

Nigel Cattlin / Focus (patch) infection of damage by a root knot nematode (Meloidogyne incognita) in a soybean crop, Florida, USA

Nigel Cattlin / Frogeye leaf spot (Cercospora sojina) discreet circular lesions on soybean leaf, Florida, USA, May

Nigel Cattlin / Frogeye leaf spot (Cercospora sojina) discreet circular lesions on soybean leaf, Florida, USA, May