When pepper plant leaves turn yellow it's called chlorosis. The leaves aren't able to efficiently make chlorophyll - the substance that keeps them a uniform green color. The purpose of leaves is to ...

Researchers at North Carolina State University have developed portable technology that allows farmers to identify plant diseases in the field. The handheld device, which is plugged into a smartphone, ...

Photographic examples of a plant disease dataset. (a) Balck rot; (b) Northern leaf blight; (c) Isariopsis leaf spot; (d) Brown spot. Researchers have made significant progress in the field of ...