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Legumes – Diseases 198 Midwest Veg Guide 2022 Vertisan (1.67EC) (penthiopyrad) Beans (Dry), Southern Peas/Cowpeas | 14-20 fl. oz. per acre. REI: 12-hour. PHI: 21- day. FRAC 07. Common Bacterial Blight of Beans - Xanthomonas Bacteria Non-Pesticide Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | Plant western-grown, certified disease-free seed. Rotate to non-host crops for 2 years. Prompt destruction of the finished crop with tillage to rapidly breakdown tissue is an important method to prevent disease build-up. Pesticide copper products (copper hydroxide, copper octanoate, copper oxychloride, copper sulfate, copper diammonium diacetate complex, cuprous oxide) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | Several formulations of copper (Badge, Champ, Kocide) are labelled for use and may slow the spread of bacterial blights. See label for directions. REI: 4 to 48- hour. PHI: 0-day. FRAC M01. OMRI-listed. Damping-Off Seed and Seedling Rots of Multiple Crops - Multiple Pathogens Non-Pesticide Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | Plant western-grown, certified disease-free seed. Avoid planting in prolonged wet conditions. Pesticide Ridomil Gold SL (4SC) (mefenoxam) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | 0.5-1.0 pt. per acre. Apply at planting if Pythium is a significant problem. Other formulations include MetaStar, Subdue Maxx, Ultra Flourish, and Xyler. Rates vary by formulation. REI: 48-hour. FRAC 04. Seed treatments for diseases (mefenoxam, fludioxonil, azoxystrobin, thiabendazole, difenoconazole, prothioconazole, sedaxane, penflufen) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | Purchase seed commercially treated with a product such as Apron Maxx, Captan or Thiram. FRAC 04, FRAC 12, FRAC 11, FRAC 01, FRAC 03, FRAC 07. Gray Mold of Multiple Crops - Botrytis Fungus Non-Pesticide Beans (Dry), Beans (Fresh), Southern Peas/Cowpeas | Avoid fields with a history of the problem. Rotate to a non-broadleaf crop, such as grass grains or sweet corn for >6 years. Prompt destruction of the finished crop with tillage to rapidly breakdown tissue is an important method to prevent disease build-up. Pesticide Cannonball WG (50) (fludioxonil) Beans (Dry), Beans (Fresh), Southern Peas/Cowpeas | 7 oz. per acre. Do not exceed 28 oz. per year. REI: 12-hour. PHI: 7-day. FRAC 12. chlorothalonil products (chlorothalonil) Beans (Dry), Beans (Fresh), Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | Several formulations of chlorothalonil (Bravo, Echo, Equus) are labeled at various rates. See label for directions. REI: 12-hour. PHI: 7-day for fresh legumes, 14-day for dry legumes. FRAC M05. Endura (WG) (boscalid) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | 8- 11 oz. per acre. REI: 12-hour. PHI: 7-day for fresh legumes, 21-day for dry legumes. FRAC 07. Fontelis (1.67SC) (penthiopyrad) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | 14-30 fl. oz. per acre. Rates above 20 fl. oz. per acre are for fresh legumes only. REI: 12-hour. PHI: 0-day for fresh legumes, 21-day for dry legumes. FRAC 07. iprodione products (iprodione) Beans (Dry), Beans (Fresh), Lima Beans | 1.5-2 pts. per acre. Formulations of iprodione include Nevado and Rovral. Make up to two applications starting at first flower, and ending no later than peak bloom. REI: 24-hour. FRAC 02. Omega 500F (4.17) (fluazinam) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | 8-13.6 fl. oz. per acre. Do not exceed 27.2 fl. oz. per crop cycle. REI: 12-hour. PHI: 14-day for fresh legumes, 30-day for dry legumes. FRAC 29. Switch 62.5WG (cyprodinil, fludioxonil) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | 11-14 fl. oz. per acre. REI: 12-hour. PHI: 7-day. FRAC 09, FRAC 12. Topsin 4.5FL (thiophanate-methyl) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | Rates depend on formulation and product. Use 4FL formulation or Cercobin at 20-40 fl. oz. per acre, or