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2022 Midwest Vegetable Guide

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Cole Crops and Brassica Leafy Greens – Insects 114 Midwest Veg Guide 2022 Slugs and snails favor continuously moist soil and organic mulch. They lay eggs in groups in moist soil, and overwinter in organic mulch. Slugs can complete their entire life cycle in a field. Prevent infestation by scattering bait products to the soil surface around the perimeter of the planting. Make a rescue treatment by scattering the bait products on the soil as a band between rows. Apply in evening after a rain or irrigation. Avoid contact with edible product. Non-Pesticide Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | Slug hiding places should be eliminated - such as, boards, stones, weedy areas, or heavy mulch - so the soil can become warm and dry. Raised beds that can dry out more readily than flat beds reduce slug problems. Using black plastic mulch discourages slug build-up because it causes the soil to heat up and dry out. Pesticide Deadline M-Ps (4P) (metaldehyde) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 25 lbs. per acre. Scatter bait around the perimeter of plantings or between rows. Apply in evening after a rain or irrigation. Avoid contact with edible product. Allow 14 days between applications. Maximum 3 applications per season. REI: 12-hour. PHI: 0-day. IRAC UN. Sluggo 1B (iron phosphate) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 20-44 lbs. per acre, or at 05.-1 lb. per square ft. Prevent infestation by scattering bait products to the soil surface around the perimeter of the planting. Make a rescue treatment by scattering the bait products on the soil as a band between rows. Apply in evening after a rain or irrigation. REI: 0-hour. PHI: 0-day. IRAC UN. OMRI-listed. Stink Bugs Pesticide Azera (C) (azadirachtin, pyrethrins) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 16-56 fl. oz. per acre. Use lower rates for nymphs. Use 48 fl. oz. per acre for adults. Use higher rates (56 fl. oz. per acre) when pest pressure is extreme or plant canopy is dense. Do not exceed 10 applications per season. Do not reapply within 3 days except under extreme pest pressure. REI: 12-hour. PHI: 0-day. IRAC UN, IRAC 03A. OMRI-listed. Baythroid XL (1EC) (beta-cyfluthrin) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 2.4-3.2 fl. oz. per acre. Do not exceed 12.8 fl. oz. per acre per crop. REI: 12-hour. PHI: 0-day. IRAC 03A. RUP. Belay (2.13SC) (clothianidin) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | Soil applications: 9-12 fl. oz. per acre. Foliar applications: 3-4 fl. oz. per acre. Do not exceed 12 fl. oz. per acre per season. REI: 12-hour. PHI: 21-day for soil applications, 7-day for foliar applications. IRAC 04A. Brigade 2EC (bifenthrin) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | Use 2EC formulations at 2.1-6.4 fl. oz. per acre and do not exceed 32 fl. oz. per acre per season on heading cole crops or 25.6 fl. oz. per acre per season for leafy cole crops. Use 10DF, 10WP, or 10WSB formulations at 5.3-16 oz. per acre on heading cole crops only and do not exceed 80 oz. per acre per season. Allow 7 days between applications. REI: 12-hour. PHI: 7-day. IRAC 03A. RUP. Harvanta (0.42SL) (cyclaniliprole) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 10.9-16.4 fl. oz. per acre. For suppression of nymphs only. Do not exceed 65.6 fl. oz. per acre per season. REI: 4-hour. PHI: 1-day. IRAC 28. Malathion 5EC (malathion) Collards | Harlequin Bugs only. Use 5EC formulations at 1.0 pt. per acre and 57EC formulation at 1.5 pts. per acre. Do not exceed 3 applications per season. Allow 7 days between applications. REI: 12-hour. PHI: 7-day. IRAC 01B. Mustang Maxx (0.8) (zeta-cypermethrin) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 3.2-4 fl. oz. per acre. Do not exceed 24 fl. oz. per acre per season. REI: 12- hour. PHI: 7-day. IRAC 03A. RUP. Rimon 0.83EC (novaluron) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Kohlrabi | 12 fl. oz. per acre. Do not exceed 24 oz. or 2 applications per acre per season. REI: 12- hour. PHI: 7-day. IRAC 15. Scorpion 35SL (3.24) (dinotefuran) Broccoli, Brussels sprouts, Cabbage, Cauliflower | Soil treatment: 9.0-10.5 oz. per acre. Foliar treatment: 2.0-7.0 oz. per acre. Allow 7 days between applications. REI: 12-hour. PHI: 21-day for soil applications, 1-day for foliar applications. IRAC 04A. Sevin XLR Plus (4SC) (carbaryl) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 0.5-2 qts. per acre. Use low rates for Harlequin bugs. Use higher rates for other stink bugs. Do not exceed 6 qts. per acre per crop. REI: 12-hour. PHI: 3-day for heading cole crops, 14-day for leafy cole crops. IRAC 01A. Venom 70SG (dinotefuran) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Kohlrabi | 1-4 oz. per acre. Allow 7

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