See:
Hawthorn (Crataegus spp.) - Rusts
Chemical control
- Aprovia at 5.5 to 7 fl oz/A plus another fungicide and an adjuvant. Do not use within 30 days of harvest. Group 7 fungicide. 12-hr reentry.
- Cueva at 1 to 2 gal/A. May be used on day of harvest. Group M1 fungicide. 4-hr reentry. O
- Flint Extra at 2.5 to 2.9 fl oz/A. Use on a protectant schedule and not curatively. Do not use within 14 days of harvest. Injury may occur to Concord grapes if accidentally sprayed. Group 11 fungicide. 12-hr reentry.
- Fontelis at 16 to 20 fl oz/A. Do not use within 28 days of harvest. Group 7 fungicide. 12-hr reentry.
- Inspire Super at 12 fl oz/A. Do not apply within 14 days of harvest. Group 3 + 9 fungicide. 12-hr reentry.
- Luna Sensation at 4 to 5.8 fl oz/A. Do not use within 14 day of harvest. Group 7 + 11 fungicide. 12-hr reentry.
- Mancozeb (such as Dithane, Manzate, or Penncozeb) up to 6 lb/A prebloom or at 3 lb/A after bloom. Do not combine the 6 lb/A prebloom or the 3 lb/A all-season schedules. Do not apply within 77 days of harvest. See label restrictions. Group M3 fungicides. 24-hr reentry.
- Miravis at 3.4 fl oz/A. Do not use within 30 days of harvest. Group 7 fungicide. 12-hr reentry.
- Rhyme at 4 to 6 fl oz/A. Do not use within 14 days of harvest. Group 3 fungicide. 12-hr reentry.
- Tebucon 45 DF at 4 to 8 oz/A. Do not use within 75 days of harvest. Group 3 fungicides. 5-day reentry.
- Topguard SC at 13 fl oz/A. Do not use within 14 days of harvest. Group 3 fungicide. 12-hr reentry.
Note Some registered products offer only suppression of this disease and thus are not recommended for use. These products include Cevya, Merivon, Pristine, Sovran and Tesaris.