Southeastern U.S. Vegetable Crop Handbook - 2022 - 284

DISEASE CONTROL
TABLE 3-38. DISEASE CONTROL PRODUCTS FOR TOMATO (cont'd)
I. Meadows, Plant Pathologist, North Carolina State University; R. Singh, Plant Pathologist, Louisiana State University Agricultural Center
Minimum Days
Disease/Material
FRAC
Code
Rate of Material
Formulation
TOMATO (FIELD) (CONT'D)
POWDERY MILDEW (LEVEILULLA, OIDIUM) (CONT'D)
azoxystrobin + flutriafol
(Topguard EQ)
11+3
chlorothalonil (various)
cyflufenamid
(Fastback)
cyprodinil + fludioxonil
(Alterity 62.5WG, Switch 62.5WG)
difenoconazole + cyprodinil
(Inspire Super)
difenoconazole + benzovindiflupyr
(Aprovia Top)
fluopyram + trifloxystrobin
(Luna Sensation)
flutriafol
(Rhyme)
fluxapyroxad + pyraclostrobin
(Priaxor Xemium)
mancozeb + azoxystrobin
(Dexter Max)
mefentrifluconazole
(Cevya)
myclobutanil (various)
penthiopyrad
(Fontelis 1.67SC)
pyraclostrobin
(Cabrio EG)
pyriofenone
(Prolivo 300SC)
pydiflumetofen + fludioxonil
(Miravis Prime)
tetraconazole
(Mettle125 ME)
trifloxystrobin
(Flint Extra, Gem 500SC)
Tolfenpyrad
(Torac)
Sulfur (various)
39
M2
LATE BLIGHT (PHYTOPHTHORA INFESTANS)
azoxystrobin (various)
11
chlorothalonil (various)
azoxystrobin + chlorothalonil
(Quadris Opti)
M5
11+M5
21 fl oz/acre
See label
6.2 fl oz/acre
See label
1.6 pts/acre
1
See
label
3+9
7+3
7+11
3
7+11
M3+11
16 to 20 fl oz
10.5 to 13.5 fl oz/
acre
5 to 7.6 fl oz/acre
5 to 7 fl oz/acre
4 to 8 fl oz/acre
1.6 lb/acre
3
7
5
0.5
0.5
0.5
0.5
0.5
1
M5
U6
9+12
Harv. Reentry Method, Schedule, and Remarks
4 to 8 fl oz/acre
See label
4 oz/acre
11 to 14 oz/acre
0.5
0.5
4 hr
0.5
Do not use adjuvants or EC formulated tank-mix partners on fresh market tomatoes.
Do not exceed 4 applications/year. Limits on both a.i. apply-see label.
Refer to individual labels for rates and restrictions.
Make no more than 3 applications/year. Minimum application interval is 14 days.
Limit of 56 oz/acre/season. Do not make more than 2 consecutive applications
before alternating to a fungicide with different mode of action for two applications
Limit of 80 fl oz/acre/season. Do not make more than 2 consecutive applications
before alternating to a fungicide with a different mode of action.
Do not make more than 2 consecutive applications before alternating a nonGroup
7 fungicide. See label for application intervals and limits per season. Use
of a spreading adjuvant is recommended.
Do not exceed 5 applications or 27.1 fl oz/acre/season. Do not make more than 2
consecutive applications before alternating to a fungicide with a different mode of
action. Use 7.6 fl oz rate for gray leaf spot and target spot.
Tank-mix with mancozeb for improved disease control. Use lower rate if tank
mixed. Do not exceed 4 applications/year or more than 28 fl oz of product/acre/
year.
Limit of 24 fl oz/acre/season. Do not make more than 2 consecutive applications
before alternating to a fungicide with a different mode of action.
Do not exceed 12 lb of product/acre/season. Do not make more than 1 application
before alternating to a fungicide not in Group 11. On fresh market tomato, do not
tank-mix with an adjuvant or an EC formulation. Tank mixture with dimethoate
may cause crop injury.
3
3
7
11
50
(U08)
7+12 9.2 to 11.4 fl oz/acre
3
6 to 8 fl oz/acre
0.5
0.5
3 to 5 fl oz/acre
See label
16 to 24 fl oz/acre
8 to 16 oz/acre
4 to 5 fl oz
1
0.5
0.5
0.5
4 hr
Maximum of 15 fl oz/acre/year.
Spray weekly beginning at first sign of disease. Do not apply more than 1.25 lb/
acre. Observe a 30-day plant back interval between last application and planting
new crop.
Limit of 72 fl oz/acre/season. Do not make more than 2 consecutive applications
before alternating to a fungicide with a different mode of action.
Limit of 96 fl oz/acre/season. Do not make more than 2 applications before alternating
to a fungicide with a different mode of action.
Do not exceed 16 fl oz/acre/year. Do not make more than 2 sequential
applications of Prolivo or of another FRAC 50-containing fungicide before
alternating to a fungicide with a different mode of action. Do not exceed 4
applications/year.
Do not make more than two applications of Miravis Prime or other Group 7 and 12
fungicides before alternation with a fungicide that is not in Group 7 or 12. Do not
exceed 22.8 fl oz/acre/season. Apply by ground, air, or chemigation.
Make no more than 2 sequential applications before switching to a fungicide with
a different mode of action. Can be applied by ground, air, or chemigation. Do not
apply more than 16 fl oz or exceed 5 applications of Mettle per acre per year. Do
not apply more than 0.125 lb/acre/year of tetraconazole containing products.
11
3.0 to 3.8 fl oz/acre
3
0.5 DISEASE SUPPRESSION ONLY. Do not exceed 16 fl oz/acre/crop or 5 applications
per acre per season. Do not exceed 1 application before switching to a
fungicide with a different mode of action.
0.5 DISEASE SUPPRESSION ONLY. Do not exceed 42 fl oz/acre/crop. Do not exceed
2 applications/crop cycle and do not exceed 4 applications/year. Provides
SUPPRESSION of powdery mildew.
1
Follow labels. May cause leaf burn if used under high temperatures.
4 hr
0.5
0.5
Limit of 37 fl oz/acre/season. Do not make more than 1 application before alternating
to a fungicide with a different mode of action. NOTE: Apply at 5- to 7-day
intervals for effective late blight management.
Refer to individual labels for rates and restrictions.
Must alternate with a non-FRAC code 11; use of an adjuvant may cause phytotoxicity.
Do not make more than 5 applications of a Group11 fungicide/acre/season.
284
2022 Vegetable Crop Handbook for Southeastern United States
Southeastern U.S. Vegetable Crop Handbook - 2022

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