Table 16.4. Strawberry fungicides ordered by disease and then FRAC group according to their mode of action. (continued)
Pertinent Diseases
Fungicide
or Pathogens
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.
Angular leaf spot M1 (copper compounds) SEE INDIVIDUAL
LABELS
1-2 Varies by
product
from 4 hr
to 2 day
Frequent use of copper fungicides may cause
Many brands available: foliar burn
AmeriCop 40 DF, Badge SC, Basic
Copper 53, Badge X2,Champ DP Dry
Prill, Champ Formula 2 Flowable, Champ
WG, COC DF, COC WP, C-O-C-S WDG,
Copper Count-N, CS 2005
Cuproxat Flowable, Kentan DF,
Kocide 2000, Kocide 3000, Kocide DF,
Mastercop, Nordox, Nordox 75WG, Nu
Cop 3L, Nu Cop 50 DF, Nu Cop 50 WP,
Nu Cop HB, Cuproxat
21 Actigard 50 WG
(acibenzolar-s-methyl)
0.75 oz 6 oz 0 0.5 Do not apply to plants that are stressed due
to drought, excessive moisture, cold weather,
herbicide injury, etc.
Anthracnose fruit rot M4 Captan 50W, SEE INDIVIDUAL
LABELS
1 1 Rate per treated acre. Special label for FL
Captan 50 WP, allows up to 24 applications per season
Captan 80 WDG,
Captec 4L
(captan)
M4 + 17 Captevate 68 WDG 5.25 lb 21 lb 0 1 Do not make more than 2 consecutive
(captan + fenhexamid) applications
1 + 3 Protocol 1.33 pt 5.3 pt 1 1 Do not make more than 2 consecutive
applications before rotating to another
fungicide with a different mode of action
(thiophanate-methyl + propiconazole)
3 (propiconazole) 0 0.5 Do not make more than 2 consecutive
Many brands available: applications
Amtide Propiconazole EC, Bumper 41.8
EC, Fitness, Orbit, Propi-Star EC, Shar-
Shield PPZ, Tilt, Topaz
3 + 9 Inspire Super 0 0.5 Do not make more than 2 sequential
applications before alternating to another
fungicide with different mode of action
(difenoconazole + cyprodinil)
3 + 11 Quadris Top 0 0.5 Do not make more than 2 sequential applications
before alternating to another fungicide
group and no more than 4 appl/crop per year.
(difenoconazole + azoxystrobin)
3 + 11 Quilt Xcel 14 oz 56 oz 0 0.5 Do not make more than 2 consecutive
(azoxystrobin + propiconazole) applications and no more than 4 appl/crop
9 + 12 Switch 62.5 WG 14 oz 56 oz 0 0.5 Do not make more than 2 consecutive appl.
Do not plant crops not on the label for 30
days after last appl. See special label for
instructions on dipping transplants
11 (azoxystrobin) 1.92 qt 0 4 hr Do not make more than 2 sequential appl. and
no more than 4 appl/crop year. See label for
instructions on dipping transplants
Many brands available:
Abound, Aframe, Azaka, Azoxy 2SC,
Equation SC, Satori, Trevo
11 Cabrio EG 0 0.5 Do not make more than 2 sequential
applications and no more than 5 appl/crop
year
(pyraclostrobin)
11 Flint 3.2 oz. 19.2 oz. 0 0.5 Do not apply more than 2 sequential
applications of Flint of other Group 11
fungicides. Do not exceed more than 6 total
applications of Group 11 fungicides per season
11 Aftershock 1 0.5 Do not make more than 2 sequential
applications and no more than 4 applications
per season, and a minimum interval of 14 days
between applications
Evito
11 + 7 Merivon
0 12 hr Do not make more than 2 sequential
applications before alternating to a another
non-Group 7 or non-Group 11 fungicide
2019 Vegetable Production Handbook of Florida 325