Midwest Vegetable Guide - 2022 - 93

Celery - Insects
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.
Nimitz (4EC) (fluensulfone) | 3.5-7 pts. per acre. Do not use
on direct-seeded plants. May be broadcast, banded, or dripapplied
in the spring up to 7 days before planting at a depth
of 8 inches. Effectiveness is reduced on muck and clay soils.
REI: 12-hour. IRAC UN.
Telone C-17 (L) (1,3-dichloropropene, chloropicrin) |
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: 3-5day.
IRAC UN, FRAC NC, IRAC 08B. RUP.
Telone II (9.85L) (1,3-dichloropropene) | 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) | 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.
Vydate L (2WSL) (oxamyl) | 0.5-2 pts. per acre. MI, and
OH only. Apply as a banded or shank-injected pre-plant, atplant
in-furrow or directed post-plant soil treatment with at
least 20 gals. water per acre incorporated 2-4 inches deep by
water or mechanical means. Start post-plant applications 3
weeks after transplanting. Allow 14 days between
applications. Do not exceed 5 total applications, or 24 pts. per
acre per season. REI: 48-hour. PHI: 21-day. IRAC 01A.
RUP.
Rust of Multiple Crops - Puccinia
Fungus
Pesticide
Flint Extra (4.05) (trifloxystrobin) | 2.5-2.9 fl. oz. per acre.
Maximum application volume: 30-gallons per acre. REI: 12hour.
PHI: 0-day. FRAC 11.
Luna Sensation (fluopyram, trifloxystrobin) | 4-5.8 fl. oz.
per acre Apply using ground, aerial or chemigation
equipment. Apply at the critical timings for disease control.
Refer to university and/or extension guidelines for best
application timings. Continue as needed on a 14-day interval.
Do not apply more that 15.3 fl. Oz. of Luna Sensation per
acre per year. Do not make more than 2 sequential
application of Luna sensation or any group 7 or group 11
containing fungicide before rotating with fungicide from a
different Group. REI: 12-hour. PHI: 7-day. FRAC 07, FRAC
11.
Celery - Insects
Reviewed by Laura Ingwell, Zsofia Szendrei, Elizabeth Long
- Sept 2021
Recommended Controls
Aphids
Over-treatment with pyrethroids (IRAC 3A) may cause aphid
problems.
Treat when more than 3% of plants are infested or there are
more than 6 aphids per 100 sweeps.
Pesticide
Actara (25WDG) (thiamethoxam) | 1.5-3.0 oz. per acre.
Apply as a foliar treatment. Allow 7 days between
applications. Do not exceed 11 oz. per acre per season. REI:
12-hour. PHI: 7-day. IRAC 04A.
Admire Pro (4.6SC) (imidacloprid) | 4.4-10.5 fl. oz. per
acre. Do not exceed 10.5 fl. oz. per acre per season. REI: 12hour.
PHI: 45-day. IRAC 04A.
Assail 30SG (acetamiprid) | Use 30SG formulations at 2-4
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.
Midwest Veg Guide 2022
93
Midwest Vegetable Guide - 2022

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