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Legumes – Diseases Midwest Veg Guide 2022 199 70WSB formulation at 1-2 lb. per acre. REI: 24-hour to 3- day. PHI: 14-day for fresh legumes, 28-day for dry legumes. FRAC 01. Halo Blight of Beans - Pseudomonas 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. Nematodes Non-Pesticide Beans (Dry), Beans (Fresh), Lima Beans, Southern Peas/Cowpeas | Collect soil samples for nematodes in the fall and avoid fields with high numbers. Rotate to a non-broadleaf crop, such as grass grains or sweet corn for >3 years. Rotation interval depends on the nematode count in soil samples. Prompt destruction of the finished crop with tillage to rapidly breakdown tissue and displace nematodes is an important method to prevent nematode build-up. Rust of Legumes - Uromyces Fungus Non-Pesticide Beans (Dry), Southern Peas/Cowpeas | Rotate to non-host crops for 3-4 years. Resistant varieties are available, Pesticide Aproach (2.08SC) (picoxystrobin) Beans (Dry), Peas (Dry) | 6-12 fl. oz. per acre. REI: 12-hour. PHI: 14-day. FRAC 11. Aprovia Top (difenoconazole, benzovindiflupyr) Beans (Dry), Peas (Dry) | 10.5-11 fl. oz. per acre. A spreader sticker is recommended. REI: 12-hour. PHI: 14-day. FRAC 03, FRAC 07. azoxystrobin products (azoxystrobin) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | Rates depend on formulation and product. Use 2 lb. a.i. per gallon formulations (Quadris) at 6.0-15.5 fl. oz. per acre. Use 3.3 lb. per gallon formulations (Azteroid) at 3.9-9.7 fl. oz. per acre. REI: 4-hour. PHI: 0-day for fresh legumes, 14-day for dry legumes. FRAC 11. 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. 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. Headline (SC) (2.08) (pyraclostrobin) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | 6-9 fl. oz. per acre. REI: 12-hour. PHI: 7-day for fresh. 21-days for dry. FRAC 11. Priaxor (fluxapyroxad, pyraclostrobin) Beans (Dry), Beans (Fresh), Lima Beans, Peas (Dry), Peas (Fresh), Southern Peas/Cowpeas | 4-8 fl. oz. per acre. REI: 12-hour. PHI: 7-day for fresh legumes, 21-day for dry legumes. FRAC 07, FRAC 11. Proline 480SC (4) (prothioconazole) Beans (Dry), Southern Peas/Cowpeas | 5.7 fl. oz. per acre. REI: 12-hour. PHI: 7-day. FRAC 03. propiconazole products (propiconazole) Beans (Dry), Beans (Fresh), Lima Beans, Southern Peas/Cowpeas | 4 fl. oz. per acre. PropiMax EC and Tilt are labeled. REI: 12-hour. PHI: 7-day for fresh legumes. FRAC 03. Quadris Opti (SC) (azoxystrobin, chlorothalonil) Beans (Dry) | 1.6-2.4 pts. per acre. REI: 12-hour. PHI: 14-day. FRAC 11, FRAC M05. Quilt (SE) (azoxystrobin, propiconazole) Beans (Dry), Beans (Fresh), Southern Peas/Cowpeas | 14 fl. oz. per acre. REI: 12-hour. PHI: 7-day for fresh legumes, 14-day for dry legumes. FRAC 11, FRAC 03. Rally 40WSP (myclobutanil) Beans (Fresh) | 4-5 fl. oz. per acre. Snap beans only. REI: 24-hour. PHI: 0-day. FRAC 03.