White rust (Albugo occidentalis) on Spinach (Spinacia oleracea)
| 11 Images |
Paul Bachi University of Kentucky Research and Education Center |
White pustules of the fungus on the lower surface of infected leaves. |
Paul Bachi University of Kentucky Research and Education Center |
Yellow areas on the upper surface of infected leaves. |
Paul Bachi University of Kentucky Research and Education Center |
Yellow areas on the upper surface and raised, white pustules on the lower leaf surface of infected leaves |
Paul Bachi University of Kentucky Research and Education Center |
Yellow areas on the upper surface and raised, white pustules on the lower leaf surface of infected leaves |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of raised, white pustules on the lower leaf surface of an infected leaf |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of raised, white pustules on the lower leaf surface of an infected leaf |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of raised, white pustules on the lower leaf surface of an infected leaf |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of raised, white pustules on the lower leaf surface of an infected leaf |
Paul Bachi University of Kentucky Research and Education Center |
Asexual spores of the fungus with a measurement scale |
Paul Bachi University of Kentucky Research and Education Center |
Asexual spores of the fungus with a measurement scale |
Paul Bachi University of Kentucky Research and Education Center |
Asexual spores of the fungus with a measurement scale |
