Southeastern U.S. Vegetable Crop Handbook - 2022 - 281

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
Harv. Reentry Method, Schedule, and Remarks
TOMATO (FIELD) (CONT'D)
BUCKEYE ROT AND PHYTOPHTHORA FRUIT ROT (PHYTOPHTHORA SPP.)
azoxystrobin (various)
11
azoxystrobin + chlorothalonil
(Quadris Opti)
famoxadone + cymoxanil
(Tanos)
mancozeb + azoxystrobin
(Dexter Max)
11+M5
11+27
M3+11
See label
1.6 pt/acre
8 oz/acre
0.8 to 1.6 lb/acre
3
5
4 h Do not make more than one application before alternating to a fungicide with a
different mode of action.
0.5
Limit of 5 applications of any Group 11 fungicide. Do not make more than 1
application before alternating to a fungicide with a different mode of action. Do not
apply earlier than 21 days after transplant.
0.5 DISEASE SUPPRESSION ONLY. Do not make more than 1 application before
alternating to a fungicide with a different mode of action. NOTE: Must be tankmixed
with a contact fungicide that has a different mode of action.
1
For states East of the Mississippi and including Mississippi, do not exceed 12 lb
of product/acre/season. States West of Mississippi use 0.8 to 1.1 lb/acre and do
not exceed 9.14 lb of product/acre/season. Do not make more than 1 application
before alternation with 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.
mancozeb + zoxamide
(Gavel 75DF)
mefenoxam + copper hydroxide
(Ridomil Gold Copper)
oxathiapiprolin + chlorothalonil
(Orondis Opti)
oxathiapiprolin + mefenoxam
(Orondis Gold)
M3+22
4+M3
1.5 to 2 lb/acre
2 lb/acre
49+M5 1.75 to 2.5 pt/acre
5
14
2
2
0.5
For states East of Mississippi, do not exceed 16 lb/acre/year. States West of
Mississippi, do not exceed 8 lb/acre/year.
Tank mix with 0.8 lb a.i./acre of either maneb or mancozeb. Make up to 3 applications;
alternate with full rate of protectant.
Do not make more than 2 consecutive applications before alternating to a fungicide
with a different mode of action and no more than 6 total applications/season.
Do not exceed 10 pints of product/acre/year. Do not mix soil applications and
foliar applications. See labels for application limits.
49+4
28 to 55 fl oz/acre
7
4h
Apply at-plant by in-furrow, transplant water, banded surface spray, or drip
irrigation. Do not follow soil applications with foliar applications with any product
containing FRAC 49 fungicide. Do not make more than one soil application per
crop. Not for use in nursery production of transplants. NOT REGISTERED FOR
USE in FL, GA, or MS.
oxathiapiprolin + mandipropamid
(Orondis Ultra)
DAMPING-OFF (PYTHIUM)
fosetyl-Al
(Aliette WDG, Linebacker WDG)
mefenoxam (various)
oxathiapiprolin + mefenoxam
(Orondis Gold)
phosphorous acid, mono- and dipotassium
salts
(K-Phite 7LP)
propamocarb
(Previcur Flex)
azoxystrobin + difenoconazole
(Quadris Top)
chlorothalonil (various)
difenoconazole + benzovindiflupyr
(Aprovia Top)
difenoconazole + cyprodinil
(Inspire Super)
fluopyram + trifloxystrobin
(Luna Sensation)
40+49 5.5 to 8.0 fl oz/acre
1
4h
Do not make more than 2 consecutive applications before alternating to a fungicide
with a different mode of action and no more than 6 total applications/season.
Do not exceed 32 fl oz of product/acre/year. Do not mix soil applications and foliar
applications. See labels for application limits.
P7
4
49+4
2.5 to 5 lb/acre
See label
28 to 55 fl oz/acre
14
7
7
0.5
2
Do not tank mix with copper. Do not exceed 20 lb product/season. Check label for
specific counties in each state where use is prohibited
Apply uniformly to soil at time of planting. Incorporate mechanically if rainfall is
not expected before seeds germinate. A second application may be made up to 4
weeks before harvest. See labels for application limits.
4 h Apply at-plant by in-furrow, transplant water, banded surface spray, or drip
irrigation. Do not follow soil applications with foliar applications with any product
containing FRAC 49 fungicide. Do not make more than one soil application per
crop. Not for use in nursery production of transplants. See label for season limits.
P7
2 to 4 qt/acre
(chemigation, soil
application)
See label for other
application types
28
GRAY LEAF SPOT (STEMPHYLIUM SPP.)
11+3
8 fl oz/acre
0.5
Do not apply until 21 days after transplanting or 35 days after seeding. Limit of
47 fl oz/acre/season. Do not make more than 2 consecutive applications before
alternating to a fungicide with a different mode of action. See label for tank mix
cautions.
M5
7+3
3+9
7+11
See label
10.5 to 13.5 fl oz/
acre
16 to 20 fl oz/acre
7.6 fl oz/acre
3
0.5
0.5
0.5
0.5
Refer to individual labels for rates and restrictions.
Do not make more than 2 applications before alternating to a non- Group 7 fungicide.
See label for application intervals and limits per season. Use of a spreading
adjuvant is recommended.
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 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 difference mode
of action.
2022 Vegetable Crop Handbook for Southeastern United States
281
1.5 pt/acre
5
0.5
Limit of 7.5 pt/acre/season. Do not make more than 1 application before alternating
to a fungicide with a different mode of action.
4 h Do not apply at less than 3-day intervals. Do not apply to plants when plants will
remain wet for longer than 4 hours.

Southeastern U.S. Vegetable Crop Handbook - 2022

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