Table 18.4. Tomato fungicides ordered by disease and then FRAC group according to their mode of action. (continued)
Pertinent Diseases
or Pathogens
Fungicide
Group1
Chemical
(active ingredients)
Max. Rate/Acre Min. Days to
Applic. Season Harvest Reentry Remarks2
Labels change frequently. Be sure to read a current product label before applying any chemical.
U15 + 40 Orondis Ultra 1 4 hr Do not use Orondis Ultra following a soil
app. of another oxathiapiprolin product. No
more than 2 sequential apps. before rotating
to another mode of action; 7 day minimum
app. interval. Applications of Orondis Ultra
should not exceed more than 33% of the
total foliar fungicide apps., or 4 apps. per
crop, whichever is fewer. Limit on multiple
crops is 6 apps. per acre per year. See label
for greenhouse instructions.
(oxathiapiprolin + mandipropamid)
Powdery mildew M2 (sulfur) SEE INDIVIDUAL
LABELS
1 1 Follow label closely, may cause leaf burn if
Many brands available: applied during high temperatures.
Cosavet DF, Kumulus DF, Micro Sulf,
Sulfur 6L, Sulfur 90W, Super Six, That
Flowable Sulfur, Tiolux Jet, Thiosperse
80%, Wettable Sulfur, Wettable Sulfur
92, Yellow Jacket Dusting Sulfur, Yellow
Jacket Wettable Sulfur
3 Rhyme 0 0.5 Limit is 4 applications per season.
3 Rally 40WSP 4 oz 1.25 lb 0 1 Note that a 30 day plant back restriction
Nova 40 W exists.
Sonoma 40WSP
(myclobutanil)
3 Trionic 4SC 1 0.5 Greenhouse use only. Limit is 4 applications
100 gal per season.
7 Fontelis 0 0.5 No more than 2 sequential applications
before switching to another effective
fungicide with a different mode of action.
See label for additional instructions
pertaining to greenhouse usage.
(penthiopyrad)
7 Luna Privelege 0 0.5 No more than 2 sequential applications
before switching to another effective
fungicide with a different mode of action.
See label for additional instructions
pertaining to greenhouse usage. See Velum
Prime label for soil applications.
Velum Prime
7 & 3 Aprovia Top 0 0.5 No more than 2 sequential applications on a
7-day interval before rotating to a non-FRAC
group 7 fungicide; subsequent applications
on no shorter than a 14-day interval. Limit of
4 apps per a year. See label for surfactant
precautions. Not labeled for greenhouse use.
7 & 9 Luna Tranquility 1 0.5 No more than 2 sequential applications
before rotating with another effective
fungicide from a different FRAC group. See
label for additional instructions pertaining to
greenhouse usage.
7 & 11 Luna Sensation 3 0.5 No more than 2 sequential applications
before rotating with another effective
fungicide from a different FRAC group. Limit
of 5 apps per a year.
7 & 12 Miravis Prime 0 0.5 No more than 2 sequential applications
before rotating to a non-FRAC group 7 or
non-FRAC group 12 fungicide; no more
than 2 apps at maximum rate per year;
can be applied via chemigation in 0.1-0.25
inches/A of water. Not for use in transplant
or greenhouse production.
2019 Vegetable Production Handbook of Florida 385