
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.
Bacterial canker M1 (copper compounds) SEE INDIVIDUAL
LABELS
1 Varies by
product
from 4 hr
to 2 days.
Mancozeb enhances the bactericidal effect
Many brands available:
Americop 40 DF, Badge SC, Badge X2,
Basic Copper 50W HB, Basic Copper
53, C-O-C-S WDG, Champ DP, Champ
F2 FL, Champ WG, Champion WP,
C-O-C DF, C-O-C WP, Copper Count N,
Kocide 3000, Kocide 2000, Kocide DF,
Nordox, Nordox 75WG, Nu Cop 50WP,
Nu Cop 3L, Nu Cop 50DF, Nu Cop HB,
Previsto
(suppression) 11 & 27 Tanos 8 oz 72 oz 3 0.5 Do not alternate or tank mix with other FRAC
(famoxadone + cymoxanil) group 11 fungicides.
Bacterial spot and M1 (copper compounds) SEE INDIVIDUAL
LABELS
1 Varies by
product
from 4 hr
to 2 days.
Mancozeb enhances the bactericidal effect
Bacterial speck Many brands available:
Americop 40 DF, Badge SC, Badge X2,
Basic Copper 50W HB, Basic Copper
53, C-O-C-S WDG, Champ DP, Champ
F2 FL, Champ WG, Champion WP,
C-O-C DF, C-O-C WP, Copper Count N,
Kocide 3000, Kocide 2000, Kocide DF,
Nordox, Nordox 75WG, Nu Cop 50WP,
Nu Cop 3L, Nu Cop 50DF, Nu Cop HB,
Previsto
M3 (mancozeb) SEE INDIVIDUAL
LABELS
5 1 Bacterial spot control only when tank mixed
Many brands available: with a copper fungicide.
Dithane DF, Dithane F45, Dithane M45,
Koverall, Manzate FL, Manzate Pro-Stik,
Penncozeb 4FL, Penncozeb 75DF,
Penncozeb 80WP
M3 & M1 ManKocide 5 lb 112 lb 5 2
(mancozeb + copper hydroxide)
(suppression) 11 & 27 Tanos 8 oz 72 oz 3 0.5 Do not alternate or tank mix with other FRAC
(famoxadone + cymoxanil) group 11 fungicides.
25 Agri-mycin 17 200 ppm - - 0.5 See label for details. For transplant
production only. Many isolates are resistant
to streptomycin.
Ag Streptomycin
Bac-Master
FireWall 17 WP or 50 WP
(streptomycin sulfate)
P Actigard 0.75 oz 4.75 oz 14 0.5 Begin applications within one week of
transplanting or emergence. Make up to 8
weekly, sequential applications.
(acibenzolar-S-methyl)
Black mold 3 Rhyme 0 0.5 Limit is 4 applications per season.
(Alternaria spp.)
3 Mentor 8 oz /100
gal or
/50,000 lb
of fruit
- - - Apply as a post-harvest dip, drench, or highvolume
spray for the post-harvest control of
certain rots. See label for details.
(propiconazole)
3 & 9 Chairman
/100 gal
or /50,000
lb of fruit
- - - Apply as a post-harvest dip, drench, or highvolume
spray for the post-harvest control of
certain rots. Lower rates for small diameter
fruit. See label for details.
7 Endura 12.5 oz 25 oz 0 0.5 Alternate with non-FRAC code 7 fungicides,
(boscalid) see label
2019 Vegetable Production Handbook of Florida 373