Southeastern U.S. Vegetable Crop Handbook - 2022 - 278

DISEASE CONTROL
TABLE 3-37. DISEASE CONTROL PRODUCTS FOR TOMATILLO (cont'd)
I. Meadows, Extension Plant Pathologist, North Carolina State University
Disease/Material
fluopyram + trifloxystrobin
(Luna Sensation)
mefentrifluconazole
(Cevya)
penthiopyrad
(Fontelis 1.67F)
polyoxin D
(Ph-D 11.3WDG)
pydiflumetofen + fludioxonil
(Miravis Prime)
pyraclostrobin
(Cabrio 20EG)
mandipropamid + difenoconazole
(Revus Top 4.16F)
tetraconazole
(Mettle125 ME)
trifloxystrobin
(Flint Extra)
FRAC
Code
Rate of Material
Formulation
POWDERY MILDEW (LEVEILULLA, OIDIUM) (CONT'D)
7+11
3
7
19
5 to 7.5 fl oz/acre
3 to 5 fl oz/acre
16 to 24 fl oz/acre
6.2 oz/acre
7+12 9.2 to 11.4 fl oz/acre
11
40+3
3
8 to 16 oz/acre
5.5 to 7 fl oz/acre
6 to 8 fl oz/acre
Minimum Days
Harv. Reentry Method, Schedule, and Remarks
3
0.5
0.5
0.5
Apply on a 7- to 14-day interval.
Maximum of 15 fl oz/acre/year.
Do not exceed 72 fl oz of product per year. Make no more than two consecutive
applications per season before rotating to a fungicide with a different mode of
action.
4 h Limit five applications per season. Make no more than one application before
alternating with fungicides that have a different mode of action.
0.5
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.
4 h Limit of 96 oz per acre per season. Make no more than one application before
alternating with fungicides that have a different mode of action.
0.5
0.5
Limit of 28 fl oz per acre per season. Make no more than two consecutive applications
before alternating with fungicides that have a different mode of action.
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 fl oz/acre
3
0.5 DISEASE SUPPRESSION ONLY. Application limits apply - see label. Make no
more than one application before alternating with a fungicide that has a different
mode of action.
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 (TRANSPLANTS produced in a greenhouse or other controlled environment)
Treating seed to eliminate plant pathogens on or within the seed is recommended. For a list of SEED TREATMENTS that are compatible with raw (naked) seed
see TABLES 3-47 to 3-49.
BACTERIAL CANKER (CLAVIBACTER)
sodium hypochlorite
NC
(CPPC Ultra Bleach 2; 6.15%)
streptomycin sulfate (various)
25
1 lb/100 gal
NA
NC 3 to 8 oz/9,600 sq ft NA
M1
M3
25
M3
See label
See label
1 lb/100 gal
See label
NA
NA
NA
1 qt+4 qt water
NA
0 Wash seed for 40 min in solution with continuous agitation; air dry promptly. Use
1 gal of solution per 1 lb seed. NOTE: Ultra Bleach 2 seed treatment is not
compatible with pelleted (coated) seed.
BACTERIAL SPOT (XANTHOMONAS), BACTERIAL SPECK (PSEUDOMONAS)
bacteriophage
(AgriPhage)
copper (various)
mancozeb (various)
streptomycin sulfate (various)
NA
1
1
Begin application at first true leaf stage; repeat weekly until transplant.
Consult your vegetable Extension Specialist for information on requirements
needed to use bacteriophage. Bacteriophages are most effective when applied
during or after last watering of the day.
Begin application at first true leaf stage, repeat at 3- to 7-day intervals until transplanting.
Alternating with streptomycin sulfate is recommended.
See label for state restrictions and rates. NOTE: Use a full rate of fixed copper
in combination with mancozeb. Mancozeb alone does not control bacteria.
Begin application at first true leaf stage, repeat weekly until transplanting. For
plant bed use only.
EARLY BLIGHT (ALTERNARIA), GRAY MOLD (BOTRYTIS), LATE BLIGHT (PHYTOPHTHORA INFESTANS)
mancozeb (various)
9+12
7+9
11 to 14 oz/acre
11.2 fl oz/acre
NA
See label for state restrictions and rates. NOTE: Use a full rate of fixed copper
in combination with mancozeb if bacteria control is also required.
GRAY MOLD (BOTRYTIS), BOTRYTIS STEM CANKER, EARLY BLIGHT (ALTERNARIA), POWDERY MILDEW (ERYSIPHE, OIDIUM)
cyprodinil + fludioxonil
(Alterity 62.5WG, Switch 62.5WG)
fluopyram + pyrimethanil
(Luna Tranquility)
NA
0.5
0.5 DO NOT APPLY TO GRAPE OR CHERRY TOMATO. After 2 applications, switch
to a different mode of action for 2 applications.
See label for limits on application amounts per season. Do not make more than
2 applications of Group 7 or 9 fungicides without switching to a different mode of
action.
278
2022 Vegetable Crop Handbook for Southeastern United States

Southeastern U.S. Vegetable Crop Handbook - 2022

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