Midwest Vegetable Guide - 2022 - 95

Celery - Insects
Malathion 5EC (malathion) | Use 5EC formulations at 1.5
pts. per acre and 57EC formulations at 2.4 pts. per acre. Do
not exceed 2 applications per season. Allow 7 days between
applications. REI: 24-hour. REI: 12-hour. PHI: 7-day. IRAC
01B.
Mustang Maxx (0.8) (zeta-cypermethrin) | 3.2-4.0 fl. oz.
per acre. Allow 7 days between applications. Do not exceed
24 fl. oz. per acre per season. REI: 12-hour. IRAC 03A. RUP.
Verimark (1.67SC) (cyantraniliprole) | 5.0-13.5 fl. oz. per
acre. For armyworm and looper caterpillars and carrot weevil
beetles. Apply as a soil treatment at-plant. Do not exceed
30.6 fl. oz. per acre per season. REI: 4-hour. PHI: 0-day.
IRAC 28.
Vydate L (2WSL) (oxamyl) | 4 pts. per acre. Michigan and
Ohio only. Apply as a soil-directed spray with at least 20
gals. water per acre, incorporated 2-4 inches deep by water or
mechanical means. 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.
Caterpillars
There are many caterpillar pests of celery, including
cabbageworms, diamond back moth caterpillars, earworms,
corn borers, cutworms, loopers, and armyworms. Always
check the label for the specific list of caterpillars that the
product can be used on.
Apply preventative treatments within 4 weeks of harvest.
Treat as needed before that.
Pesticide
Avaunt (30WDG) (indoxacarb) | 3.5 oz. per acre. For
armyworms, and loopers. Allow 3 days between applications.
Do not exceed 56 oz. per acre per season. REI: 12-hour. PHI:
3-day. IRAC 22.
Baythroid XL (1EC) (beta-cyfluthrin) | 0.8-3.2 fl. oz. per
acre. For armyworms, cutworms, and loopers. Use high rate
for armyworms and target 1st and 2nd instar caterpillars.
Allow 7 days between applications. Do not exceed 12.8 fl. oz.
per acre per season. REI: 12-hour. PHI: 0-day. IRAC 03A.
RUP.
Brigade 2EC (bifenthrin) | For armyworms, cutworms, and
loopers. Use 2EC formulations at 2.1-6.4 fl. oz. per acre and
do not exceed 32 fl. oz. per acre per season. Use 10DF,
10WP, or 10WSB formulations at 5.3-16 oz. per acre and do
not exceed 80 oz. per acre per season. Allow 7 days between
applications. REI: 12-hour. PHI: 7-day. IRAC 03A. RUP.
Bt (Bacillus thuringiensis) products for caterpillars
(Bacillus thuringiensis aizawai strain ABTS-1857, Bacillus
thuringiensis aizawai strain GC-91, Bacillus thuringiensis
kurstaki strain ABTS-351, Bacillus thuringiensis kurstaki
strain EVB-113-19, Bacillus thuringiensis kurstaki strain
SA-11) | For armyworms, cutworms, and loopers. Various Bt
products are available for control of young caterpillars
(Agree, Biobit, Dipel, Javelin, etc.) Different Bt subspecies
have different control properties. Check labels for rates,
timing of application and required safety equipment. REI: 4hour.
PHI: 0-day. IRAC 11A.
Confirm 2F (tebufenozide) | 6-8 fl. oz. per acre. For
armyworms, and loopers. Do not exceed 40 fl. oz. per acre
per crop. REI: 4-hour. PHI: 7-day. IRAC 18.
Coragen (1.67SC) (chlorantraniliprole) | 3.5-7.5 fl. oz. per
acre. For armyworms, and loopers. Can be applied as a foliar
spray or soil treatment. Allow 3 days between foliar
applications and 10 days between soil applications. Do not
exceed 15.4 fl. oz. per acre per season. REI: 4-hour. PHI: 1day.
IRAC 28.
Durivo (SC) (thiamethoxam, chlorantraniliprole) | 10-13
fl. oz. per acre. For armyworms, and loopers. Apply as a soil
treatment. Do not exceed 13 fl. oz. per acre per season. REI:
12-hour. PHI: 30-day. IRAC 04A, IRAC 28.
Entrust SC (2) (spinosad) | For armyworms, and loopers.
Use 2SC formulations at 1.5-8.0 fl. oz. per acre and do not
exceed 29 fl. oz. per acre per season. Use 80WP formulations
at 0.5-2.5 oz. per acre and do not exceed 9 oz. per acre per
season. Allow 4 days between applications. REI: 4-hour.
PHI: 1-day. IRAC 05. OMRI-listed.
Exirel (0.83SE) (cyantraniliprole) | 7.0-17.0 oz. per acre.
For armyworms, and loopers. Allow 5 days between
applications. Do not exceed 61.7 fl. oz. per acre per season.
REI: 12-hour. PHI: 1-day. IRAC 28.
Intrepid 2F (methoxyfenozide) | 4-10 oz. per acre. For
armyworms, and loopers. Use 4-8 fl. oz. per acre in early
season, and 8-10 fl. oz. per acre on mid and late season. Do
not exceed 64 fl. oz. per acre per season. REI: 4-hour. PHI: 1day.
IRAC 18.
Lannate LV (2.4L) (methomyl) | 1.5 - 3.0 pts. per acre. For
armyworms, cutworms, and loopers. Do not exceed 21 pts.
per acre per season. REI: 48-hour. PHI: 7-day. IRAC 01A.
RUP.
Mustang Maxx (0.8) (zeta-cypermethrin) | 2.24-4.0 fl. oz.
per acre. For armyworms, cutworms, and loopers. Allow 7
days between applications. Do not exceed 24 fl. oz. per acre
per season. REI: 12-hour. PHI: 1-day. IRAC 03A. RUP.
Perm-Up 25DF (permethrin) | For armyworms, and loopers.
Use 25W, 25WP or 25DF formulations at 6.4-12.8 oz. per
acre and do not exceed 64 oz. per acre per season. Use 3.2EC
Midwest Veg Guide 2022
95
Midwest Vegetable Guide - 2022

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