Great American Media Services

2022 Midwest Vegetable Guide

Issue link: http://read.uberflip.com/i/1431041

Contents of this Issue

Navigation

Page 259 of 291

Root Crops – Diseases 260 Midwest Veg Guide 2022 Luna Sensation (fluopyram, trifloxystrobin) Beet, Carrot, Celeriac, Horseradish, Parsnip, Radish, Rutabaga, Turnip | 4.0-7.6 fl. oz per acre. High rate only allowed on carrots. REI: 12-hour. PHI: 7-day. FRAC 07, FRAC 11. Merivon (fluxapyroxad, pyraclostrobin) Beet, Carrot, Celeriac, Horseradish, Parsnip, Radish, Rutabaga, Turnip | 5.5 fl. oz. per acre. REI: 12-hour. PHI: 7-day. FRAC 07, FRAC 11. Pristine 38WG (boscalid, pyraclostrobin) Beet, Carrot, Celeriac, Horseradish, Parsnip, Radish, Rutabaga, Turnip | 8.0-10.5 oz. per acre. REI: 12-hour. PHI: 0-day. FRAC 07, FRAC 11. Quadris Opti (SC) (azoxystrobin, chlorothalonil) Carrot | 2.4 pts. per acre. REI: 12-hour. PHI: 0-day. FRAC 11, FRAC M05. Quadris Top (SC) (azoxystrobin, difenoconazole) Carrot | 12-14 fl. oz. per acre. REI: 12-hour. PHI: 7-day. FRAC 11, FRAC 03. Quilt (SE) (azoxystrobin, propiconazole) Carrot | 14 oz. per acre. Late blight suppression only. REI: 12-hour. PHI: 14- day. FRAC 11, FRAC 03. tebuconazole products (tebuconazole) Beet | 3.0-7.2 fl. oz. per acre. There are many brand names (Monsoon, Onset, Vibe) with 3.6 lbs. a.i. per gallon that use the same rate. REI: 12-hour to 18-day. PHI: 7-day. FRAC 03. Nematodes Northern root knot nematode (NRKN) has a wide host range, including most broadleaf crops and weeds, but seem to have a disproportionate effect on carrots resulting in large yield losses if uncontrolled. Carrot cyst nematodes (CCN) are also found throughout the region and only feed on carrots. Sugar Beet Cyst Nematode (SBCN) will infect beets, radishes, rutabagas, and turnips. Non-Pesticide Beet, Carrot, Horseradish, Radish, Rutabaga, Turnip | Collect soil samples for nematodes in the fall and avoid fields with high numbers. Prompt destruction of the finished crop with tillage to rapidly breakdown tissue and displace nematodes is an important method to prevent nematode build- up. Anaerobic soil disinfestation (ASD) is an effective sterilization method for greenhouse and high tunnel soils that contain nematodes. For NRKN: rotate to a non-broadleaf crop, such as grass grains or sweet corn for >3 years. For SBCN: a late-summer, or early-fall cover crop of 'Defender', 'Concorde', or 'Control' radishes are effective trap crops for SBCN. Pesticide K-PAM HL (5.8L) (metam potassium) Beet, Carrot, Celeriac, Horseradish, Parsnip, Radish, Rutabaga, Turnip | 30-62 gals. per acre. Use high rates on muck, and lower rates on sands. In the fall, when soil at 6 inches is above 50 F and moist, place K-PAM HL or Sectagon K54 about 8 inches beneath the surface through shank-injectors, or broadcast sprayers directly in front of tillage tools to bury it. Seal with soil packing or irrigation. Or, in the spring, it can be applied through drip irrigation under unperforated plastic beds. Before planting, allow product to dissipate for 1 week for every 10 gals. per acre plus 1 more week. REI: 5-day. IRAC 08F, FRAC M03, HRAC NC. RUP. Telone C-17 (L) (1,3-dichloropropene, chloropicrin) Beet, Carrot, Celeriac, Horseradish, Parsnip, Radish, Rutabaga, Turnip | Muck soils: Use C-17 formulation at 27.4-30 gals. per acre, and C-35 formulation at 33-36 gals. per acre. Mineral soils: Use C-17 formulation at 10.8-17.1 gals. per acre, and C-35 formulation at 13-20.5 gals per acre. In the fall, when soil at 6 inches is above 50 F and moist, place Telone C-17 or C-35 about 8 inches beneath the surface through shank-injectors, or broadcast sprayers directly in front of tillage tools to bury it. Seal with soil packing, irrigation, or plastic. Or, in the spring, InLine may be applied through drip irrigation under unperforated plastic beds at 13- 20.5 gals. per acre on mineral soils only. Before planting, allow product to dissipate for 1 week for every 10 gals. per acre plus 1 more week. REI: 3-5-day. IRAC UN, FRAC NC, IRAC 08B. RUP. Telone II (9.85L) (1,3-dichloropropene) Beet, Carrot, Celeriac, Horseradish, Parsnip, Radish, Rutabaga, Turnip | Muck soils: Use at 25 gals. per acre. Mineral soils: Use at 9- 12 gals. per acre. In the spring or fall, when soil at 6 inches is above 50 F and moist, place Telone II about 8 inches beneath the surface through shank-injectors, or broadcast sprayers directly in front of tillage tools to bury it. Seal with soil packing or irrigation. Or, in the spring, Telone EC may be applied through drip irrigation under unperforated plastic beds at 9-18 gals. per acre on mineral soils only. Before planting, allow product to dissipate for 1 week for every 10 gals. per acre plus 1 more week. REI: 5-day. IRAC UN, FRAC NC. RUP. VAPAM HL (4.25L) (metam sodium) Beet, Carrot, Celeriac, Horseradish, Parsnip, Radish, Rutabaga, Turnip | 37.5-75 gals. per acre. Use high rates on muck, and lower rates on sands. In the fall, when soil at 6 inches is above 50 F and moist, place VAPAM HL or Sectagon K42 about 8 inches beneath the surface through shank-injectors, or broadcast sprayers directly in front of tillage tools to bury it. Seal with soil packing or irrigation. Or, in the spring, it can be applied through drip irrigation under unperforated plastic beds. Before planting, allow product to dissipate for 1 week for every 10 gals. per acre plus 1 more week. REI: 5-day. IRAC 08F, FRAC M03, HRAC NC. RUP.

Articles in this issue

Archives of this issue

view archives of Great American Media Services - 2022 Midwest Vegetable Guide