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2022 Midwest Vegetable Guide

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Cole Crops and Brassica Leafy Greens – Insects Midwest Veg Guide 2022 109 Cole Crops and Brassica Leafy Greens – Insects Reviewed by Laura Ingwell, Marissa Schuh – Sept 2021 Recommended Controls Aphids Pesticide Actara (25WDG) (thiamethoxam) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 1.5-3.0 oz. per acre. Do not exceed 11 oz. per acre per season. REI: 12-hour. PHI: 0-day PHI for broccoli, Brussels sprouts, cabbage, and cauliflower, 7-day PHI for leafy greens. IRAC 04A. Admire Pro (4.6SC) (imidacloprid) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | Soil Application: 4.4-10.5 fl. oz. per acre. Do not exceed 10.5 fl. oz. per acre per crop. Foliar Application: 1.3 fl. oz. per acre. Do not exceed 6.5 fl. oz. per acre per crop. REI: 12-hour. PHI: 21-day for soil application, 7-day for foliar application. IRAC 04A. Assail 30SG (acetamiprid) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | Use 30SG formulations at 2.0-5.3 oz. per acre on leafy cole crops or 2.0-4.0 oz. per acre for heading cole crops and do not exceed 20 oz. per acre per season. Use 70WP formulations at 0.8-2.3 oz. per acre on leafy cole crops or 0.8-1.7 oz. per acre on heading cole crops and do not exceed 8.5 oz. per acre per season. Allow 7 days between applications. REI: 12-hour. PHI: 3-day for leafy cole crops, 7-day for heading cole crops. IRAC 04A. Beleaf (50SG) (flonicamid) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 2.0-2.8 oz. per acre. Do not exceed 8.4 oz. per acre per season. REI: 12-hour. PHI: 0-day PHI. IRAC 29. Closer SC (2) (sulfoxaflor) Broccoli, Brussels sprouts, Cabbage, Cauliflower | 1.5-2.0 fl. oz. per acre. Do not make applications less than 7 days apart or consecutively on the same crop. No more than four applications per crop. Maximum of 17 fl. oz. per acre per year. REI: 12-hour. PHI: 3-day. IRAC 04C. Dimethoate 4EC (dimethoate) Kale, Mustard Greens | Use 2.67EC formulations at 0.75 pt. per acre on kale and mustard greens or 0.75-1.0 pt. per acre on broccoli, Brussels sprouts, or cauliflower and do not exceed 1.5 pts. per acre per season on kale and mustard greens, or 4.5 pts. per acre for broccoli, Brussels sprouts, or cauliflower. Use 4EC, LV-4, and 400 EC formulations at 0.5 pt. per acre on kale and mustard greens or 0.5-1.0 pt. per acre on broccoli and cauliflower and do not exceed 1 pt. per acre per season on kale and mustard greens or 3 pts. per acre per season on broccoli and cauliflower. REI: 48-hour. PHI: 7-day for heading cole crops, 14-day for leafy cole crops. IRAC 01B. Fulfill (50WDG) (pymetrozine) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 2.75 oz. per acre. Do not exceed 5.5 oz. per acre per crop per season. Allow a minimum of 7 days between applications. REI: 12-hour. PHI: 7-day PHI. IRAC 09B. Harvanta (0.42SL) (cyclaniliprole) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 10.9-16.4 fl. oz. per acre. Use with adjuvant. Do not exceed 65.6 fl. oz. per acre per season. REI: 4-hour. PHI: 1-day. IRAC 28. Hero (bifenthrin, zeta-cypermethrin) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens | 4.0-10.3 fl. oz. per acre. Do not exceed 46.35 fl. oz. per acre per season. Allow a minimum of 7 days between applications. REI: 12-hour. PHI: 7-day. IRAC 03A. RUP. M-Pede (3.8) (potassium salts of fatty acids) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 1-2% volume. Must contact aphids to be effective. Works best in tank mix with other insecticide. REI: 12-hour. PHI: 0-day. IRAC UN, FRAC NC. OMRI-listed. Movento (2SC) (spirotetramat) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens | 4-5 fl. oz. per acre. Do not exceed 10 fl. oz. per acre per season. REI: 24-hour. PHI: 1-day. IRAC 23. Mustang Maxx (0.8) (zeta-cypermethrin) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | 3.2-4.0 fl. oz. per acre. Do not exceed 24 oz. per acre per season. Allow a minimum of 7 days between applications. REI: 12-hour. PHI: 1-day. IRAC 03A. RUP. Orthene 97 (S) (acephate) Brussels sprouts, Cauliflower | 0.5-1.0 lb. per acre. Do not exceed 4 1/8 lbs. per acre per season. REI: 24-hour. PHI: 14-day. IRAC 01B. Platinum 2SC (thiamethoxam) Broccoli, Brussels sprouts, Cabbage, Cauliflower, Collards, Kale, Kohlrabi, Mustard Greens, Turnip Greens | Use 2SC formulations as a soil treatment at 5-11 fl. oz. per acre and do not exceed 11 fl. oz. per acre per season. Use 75SG formulations as a soil treatment at 1.66-3.67 oz. per acre and do not exceed 3.67 oz. per acre per season. REI: 12-hour. PHI: 30-day. IRAC 04A.

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