See:
Barley (Hordeum vulgare) - Rhizoctonia Root Rot (Bare Patch)
Chemical control Seed treatment is helpful. Selecting the right chemical depends on the field's history and the fungi involved.
- Captan 4F (Group M4) at 2 fl oz/100 lb seed plus a dye. Controls a broad spectrum of fungi.
- Charter (Group 3) at 3.1 fl oz/100 lb seed plus a dye for control of Rhizoctonia and Fusarium. See label for reentry restrictions.
- Dividend Extreme (Group 3 + 4) at 2 to 4 fl oz/100 lb seed. Do not graze green forage for 55 days after planting. See label for reentry restrictions.
- Dynasty (Group 11) at 0.153 to 0.382 fl oz/100 lb seed plus a dye. Use in combination with other active ingredients labeled for seed treatment. 4-hr reentry.
- Maxim 4FS (Group 12) at 0.08 to 0.16 fl oz/100 lb seed plus a dye. Controls pathogenic Fusarium, Helminthosporium, and Rhizoctonia. 12-hr reentry.
- Raxil MD (Group 3 + 4) at 5 to 6.5 fl oz/100 lb seed plus a dye. See label for reentry restrictions.
- Stamina (Group 11) at 0.4 to 0.8 fl oz/100 lb seed plus a dye. Use in combination with other active ingredients labeled for seed treatment.
- 42-S Thiram at 2 fl oz/bu of wheat seed. Controls a broad spectrum of fungi. See label for reentry.
- Vibrance (Group 7) at 0.08 to 0.16 fl oz/100 lb seed plus a dye. See label for reentry restrictions.
Biological control
- Heads Up at 0.035 oz/34 fl oz water/360 lb seed will stimulates pest suppression system of plants. Efficacy unknown. 12-hr reentry. O