chemical control listed.
chemical control listed. CROCUS DISEASES
Scab causes pale yellow, water soaked lesions on the corms. The lesions turn brown or nearly black and are sunken with raised brittle margins. A gummy exudate may be seen. Discard diseased corms and plant healthy corms in a new area. No chemical control is listed.
Dry Rot causes lesions on the corms and leaf sheath decay. Use a new planting area each year. No chemical control is listed.
Corm rot symptoms are watersoaked spots. No chemical control is listed.