Table 9.10. Lettuce fungicides ordered by disease and then FRAC group according to their mode of action. (continued)
Pertinent Diseases
Fungicide
Chemical
or Pathogens
Group1
(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.
7 & 12
14 12 hr Do not make more than 2 sequential applications
without rotating to different mode of action. No
more than 2 applications at max. rate.
11 Cabrio EG 16 oz 64 oz 0 0.5 Alternate with fungicides with dissimilar modes
(pyraclostrobin) of action.
11 (azoxystrobin) 2.88 qt 0 4 hr Alternate with fungicides of
Various brands available: dissimilar modes of action.
Equation SC, Quadris, Satori,
Tetraban, Willowood Azoxy
Various seedling
diseases
12 Maxim 4FS, Spirato 480 FS 0.5 Seed treatment only.
100 lb of
seed
4 & 11 Uniform SC 1 appl. 0 Soil incorporated.
1000 ft of
row
1 FRAC code (fungicide group): Number (1 through 46) and letters (U and P) are used to distinguish the fungicide mode of action groups. All fungicides within the same
group (with same number or letter) indicate same active ingredient or similar mode of action. This information must be considered for the fungicide resistance management
FRAC Code List 2019; http://www.frac.info/ (FRAC = Fungicide Resistance Action Committee).
2 Information provided in this table applies only to Florida. Be sure to read a current product label before applying any chemical. The use of brand names and any mention or
listing of commercial products or services in the publication does not imply endorsement by UF/IFAS Extension nor discrimination against similar products or services not
mentioned.
Table 9.11. Spinach fungicides ordered by disease and then FRAC group according to their mode of action. (continued)
Pertinent Diseases
Fungicide
Chemical
or Pathogens
Group1
(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.
Anthracnose M1 (copper compounds) SEE INDIVIDUAL
LABELS
Varies by
product from
4 hr to 2 days
Many brands available:
Badge SC, Badge X2, Basic
Copper 53, C-O-C-S WDG,
Champ DP, Champ WG,
Champ Formula 2, Champ
WP, COC DF, COC WP,
Copper Count N, Cueva,
Kocide DF, Kocide 2000,
Kocide 3000, Kocide 4.5 LF,
Mastercop, Nordox, Nordox
75 WG, NuCop 50WP, NuCop
3L, NuCop HB, NuCop DF,
Previsto, Top Cop w/ Sulfur
3 Rhyme
7 0.5 No more than 4 applications per season
3 & 11 Topguard EQ
7 0.5 No more than 4 applications per season
11 Quadris 0 4 hr Alternate with fungicides of dissimilar modes
of action.
Alternaria 3 Rhyme
7 0.5 No more than 4 applications per season
3 & 11 Topguard EQ
7 0.5 No more than 4 applications per season
7 & 11 Luna Sensation
0 0.5 Alternate with fungicides of dissimilar modes
of action.
138 2019 Vegetable Production Handbook of Florida
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