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2022 Midwest Vegetable Guide

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Leafy Vegetables and Herbs (Non-Brassica) – Insects Midwest Veg Guide 2022 185 and adequate plant spacing to improve drainage, air flow. Monitor humidity in the hoophouse and vent appropriately. Pesticide Merivon (fluxapyroxad, pyraclostrobin) Arugula, Cress, Spinach | 4-11 fl. oz. per acre. REI: 12-hour. PHI: 1-day. FRAC 07, FRAC 11. Presidio (4SC) (fluopicolide) Arugula, Cress, Spinach | 3-4 fl. oz. per acre. REI: 12-hour. PHI: 2-day. FRAC 43. Reason 500SC (4.13) (fenamidone) Basil, Head Lettuce, Leaf Lettuce | Rate depends on crop. For example, lettuce is 5.5-8.2 fl oz. per acre. Basil is 6.0 fl. oz. per acre. REI: 12- hour. PHI: 2-day. FRAC 11. Tanos (DF) (famoxadone, cymoxanil) Arugula, Cress, Spinach | 8-10 oz. per acre. REI: 12-hour. PHI: 1-day. FRAC 11, FRAC 27. Topguard EQ (SC) (flutriafol, azoxystrobin) Arugula, Cress, Spinach | 6-8 fl. oz. per acre. REI: 12-hour to 3-day. PHI: 7-day. FRAC 03, FRAC 11. Wilt of Multiple Crops - Fusarium Fungus Non-Pesticide Basil | Avoid fields with a history of the disease. Rotate to non-host crops for >6 years. Varieties with Fusarium wilt resistance are available. Prompt destruction of the finished crop with tillage to rapidly breakdown tissue is an important method to prevent disease build-up. Anaerobic soil disinfestation (ASD) is an effective sterilization method for greenhouse and high tunnel soils that contain this pathogen. Leafy Vegetables and Herbs (Non-Brassica) – Insects Reviewed by Laura Ingwell, Raymond Cloyd, Luis Cañas – Sept 2021 Recommended Controls Aphids Seedlings: 2 aphids per plant. Established Plants: 7 aphids per plant. Pesticide Actara (25WDG) (thiamethoxam) Arugula, Chicory, Cress, Endive, Escarole, Florence Fennel, Head Lettuce, Leaf Lettuce, Parsley, Radicchio, Spinach, Swiss Chard | 1.5-3.0 oz. per acre. Apply as a foliar spray. Do not exceed 11 oz. per acre per season. Allow 7 days between applications. REI: 12- hour. PHI: 7-day. IRAC 04A. Admire Pro (4.6SC) (imidacloprid) Arugula, Basil, Chicory, Chive, Cilantro, Coriander, Cress, Dill, Endive, Escarole, Fennel, Florence Fennel, Head Lettuce, Lavender, Leaf Lettuce, Marjoram, Oregano, Parsley, Radicchio, Rosemary, Sage, Savory, Spinach, Swiss Chard, Tarragon, Thyme | 4.4-10.5 fl. oz. per acre soil application, or 1.3 fl oz. per acre foliar application on leafy greens. 4.4-10.5 fl. oz. per acre soil application for fennel and swiss chard. 7.0-10.5 fl. oz. per acre soil application, or 1.2 fl oz. per acre foliar application on herbs. Do not exceed 10.5 fl. oz. per acre per season from soil applications. Do not exceed 3.6 fl. oz. per acre per season from foliar applications. REI: 12-hour. PHI: 45-day for soil application on fennel and swiss chard, 14-day for soil application on herbs, 21-day for soil application on leafy greens, 7-day for foliar applications on leafy greens and herbs IRAC 04A. Assail 30SG (acetamiprid) Arugula, Chicory, Cress, Endive, Escarole, Florence Fennel, Head Lettuce, Leaf Lettuce, Parsley, Radicchio, Spinach, Swiss Chard | Use 30SG formulations at 2.0-4.0 oz. per acre and do not exceed 20 oz. per acre per season. Use 70WP formulations at 0.8-1.7 oz. per acre and do not exceed 8.5 oz. per acre per season. Allow 7 days between applications. REI: 12-hour. PHI: 7-day. IRAC 04A. Belay (2.13SC) (clothianidin) Arugula, Chicory, Cress, Endive, Escarole, Florence Fennel, Head Lettuce, Leaf Lettuce, Parsley, Radicchio, Spinach, Swiss Chard | 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.

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