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.
11 + 7 Pristine 23 oz 115 oz 0 0.5 Do not make more than 2 consecutive appl.
(pyraclostrobin + boscalid) and no more than 5 appl/ crop
11 + 7 Luna Sensation 0 0.5 Do not make more than 2 sequential
applications before rotating with a fungicide
from a different group.
19
(polyoxin-D)
SEE INDIVIDUAL
LABELS
0 4 hr Use in alternation with fungicides that have
different modes of action. Do not make more
than 3 applications per season.
48 Zivion (natamycin) SEE LABEL na 4 hr For use as pre-plant dip of transplants
Botrytis fruit rot M3 SEE INDIVIDUAL
LABELS
1 Do not rotate treated crops with other crops for
(thiram) which Thiram is not registered
M4 (captan) SEE INDIVIDUAL
LABELS
1 1 Rate per treated acre. Special label for FL
Many brands available: allows up to 24 applications per season
Captan 50W, Captan 50 WP, Captan 80
WDG, Captec 4L
M4 + 17 Captevate 68 WDG 5.25 lb 21 lb 0 1 Do not make more than 2 consecutive
(captan + fenhexamid) applications
M12 Fracture 1 4 hr Do not make more than 2 sequential
(banda de lupinus albus doce - BLAD) applications.
1 (thiophanate-methyl) SEE INDIVIDUAL
LABELS
1 1 Fungicides from different chemical groups
should be used in spray program for disease
resistance management
Many brands available:
Thiophanate-methyl 85 WDG, Topsin 4.5
FL, Topsin 70 WDG, Topsin M 70 WP,
Topsin M WSB, Incognito 4.5F, Cercobin,
Nufarm T-Methyl 4.5 F, Nufarm T-Methyl
70WSB
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)
2 (iprodione) 2 pt 2 pt N/A 1 Do not make more than 1 application per
Many brands available:
Enclosure 4, Iprodione 4L AG , Meteor,
Nevado 4F, Rovral 4 Flowable
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)
7 Fontelis 0 0.5 Do not make more than 2 sequential
applications before alternating to a fungicide
from a different group
(penthiopyrad)
7 Kenja 400 SC 0 0.5 Do not plant other crops not registered within
(isofetamid) 30 days after last application
7 + 9 Luna Tranquility 1 0.5 Do not make more than 2 sequential
applications before rotating with a fungicide
from a different group.
7 + 11 Luna Sensation 0 0.5 Do not make more than 2 sequential
applications before rotating with a fungicide
from a different group.
7 + 11 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
7 + 11 Pristine 23 oz 115 oz 0 0.5 Do not make more than 2 consecutive appl.
(boscalid + pyraclostrobin) and no more than 5 appl/ crop
9 Scala SC 1 0.5 Do not make more than 2 consecutive
applications. Do not use more than 2 of 6 appl.
in any one season
(pyrimethanil)
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
326 2019 Vegetable Production Handbook of Florida