Angular leaf spot (Pseudomonas syringae p.v. tabaci) on Tobacco (Nicotiana tabacum)
| 4 Images |
 Paul Bachi University of Kentucky Research and Education Center |
On dark tobacco, narrowleaf madole shown, the spots have a little bit different look on dark tobacco because you do not usually see the yellow halo you will see on burley varieties, although a grouping of spots can cause an area of the leaf to turn yellow. Also interior portions of the spots look darker than those on burley. |
 Paul Bachi University of Kentucky Research and Education Center |
On dark tobacco, narrowleaf madole shown, the spots have a little bit different look on dark tobacco because you do not usually see the yellow halo you will see on burley varieties, although a grouping of spots can cause an area of the leaf to turn yellow. Also interior portions of the spots look darker than those on burley. |
 Paul Bachi University of Kentucky Research and Education Center |
Bacteria can be seen oozing from the infected leaf tissue. Narrowleaf Madole. |
 Paul Bachi University of Kentucky Research and Education Center |
Bacteria can be seen oozing from the infected leaf tissue. Narrowleaf Madole. |
