Final diagnosis


Non-parasitic diseases of air-cured leaves

More or less coalesced green spots on a cured tobacco leaf in contrast with the rest of the lamina. (green spot)
On a Burley leaf (right), many small necrotic interveinal spots surrounded by a yellow halo can be seen. On the left hand leaf similar spots have turned to a blue-green, while the remaining tissue is of a brown colour (green spot).