Barbara Shew, North Carolina State University, Bugwood.org
Figure 1. Dark brown late leaf spot lesions caused by Passalora personata on the abaxial leaf surface of peanut compared with a reddish-brown early leaf spot lesion. Note the abundant production of conidia and the visible concentric rings of sporulation within the late leaf spot lesions.
Barbara Shew, North Carolina State University, Bugwood.org
Figure 2. Young lesions of late leaf spot caused by Passalora personata on peanut (foreground).
Barbara Shew, North Carolina State University, Bugwood.org
Figure 3. Appearance of late leaf spot lesions caused by Passalora personata on adaxial leaf surface of peanut. Note that some lesions have a chlorotic halo. Arrow indicates a single early leaf spot lesion.
Barbara Shew, North Carolina State University, Bugwood.org
Figure 4. Severe defoliation of peanut (foreground) from leaf spots (foreground) compared to healthy peanut (background). Plants were infected with both Passalora personata (cause of late leaf spot) and Cercospora arachidicola (cause of early leaf spot).
Barbara Shew, North Carolina State University, Bugwood.org
Figure 5. Dark brown to black sporulating lesions of late leaf spot of peanut caused by Passalora personata. Lesion color is most distinct on abaxial surface.
Figure 1. Dark brown late leaf spot lesions caused by Passalora personata on the abaxial leaf surface of peanut compared with a reddish-brown early leaf spot lesion. Note the abundant production of conidia and the visible concentric rings of sporulation within the late leaf spot lesions.
Figure 2. Young lesions of late leaf spot caused by Passalora personata on peanut (foreground).
Figure 3. Appearance of late leaf spot lesions caused by Passalora personata on adaxial leaf surface of peanut. Note that some lesions have a chlorotic halo. Arrow indicates a single early leaf spot lesion.
Figure 4. Severe defoliation of peanut (foreground) from leaf spots (foreground) compared to healthy peanut (background). Plants were infected with both Passalora personata (cause of late leaf spot) and Cercospora arachidicola (cause of early leaf spot).
Figure 5. Dark brown to black sporulating lesions of late leaf spot of peanut caused by Passalora personata. Lesion color is most distinct on abaxial surface.