Cercospora blight of Asparagus

Figure 1. Cercospora blight of asparagus. At a distance, symptoms manifest themselves as chlorotic ferns.

Figure 2. Cercospora blight of asparagus. Note sunken roughly oval or round lesions. Close observations will reveal sporulation in the lesions.

Figure 3. Cercospora blight of asparagus. Note sunken roughly oval or round lesions. Close observations will reveal sporulation in the lesions.