Table 7.11. Cucurbit 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.
7 & 11 Pristine 38WG 18.5 oz 74 oz 0 0.5 Limit is 4 appl/crop & alternate chemistry.
(boscalid + pyraclostrobin)
7 & 11 Luna Sensation
0 0.5 No more than 2 sequential apps before
rotating to a non-FRAC 7 and non-FRAC 11
fungicide
7 & 11 Merivon
0 0.5 Do not make more than one application
before alternating to a non-FRAC 7 or non-
FRAC 11 group fungicide.
9 & 3 Inspire Super 7 Do not make more than two consecutive
(cyprodinil + difenoconazole) applications.
11 Cabrio EG
(pyraclostrobin)
16 oz 64 oz 0 0.5 4 appl maximum. Maximum number of
sequential applications is one. Maximum rate
is less for downy mildew.
11 (azoxystrobin) SEE INDIVIDUAL
LABELS
1 4 hr Limit is 4 appl/crop & alternate chemistry. See
Many brands available: A-Zox 25SC, Acadia label for tankmixing restrictions.
2 SC, Aframe, Azoxy 2SC, Azoxy 2SC Prime,
AzoxyStar, Azoxyzone, AZteroid FC, Equation,
Equation SC, Mazolin, Quadris, Satori,
Tetraban, Trevo
11 Evito 480 SC, Tepera
SEE INDIVIDUAL
LABELS
See
label
See label See label
11 & 3 Topguard EQ See label 1 0.5
11 & M5 Quadris Opti 3.2 pt See label 1 0.5 Limit is 4 appl/crop for all QoI fungicides.
Do not make more than one consecutive
application. Do not apply to mature
watermelons under dry, hot and other
environmental conditions listed on label.
(azoxystrobin + chlorothalonil)
11 & 3 Quadris Top 1 0.5 Must be rotated with a non-QoI containing
(azoxystrobin + difenoconazole) fungicide.
11 & 7 Mural
SEE LABEL 0 0.5 Only for vegetable plants grown for resale to
consumers.
19 Oso 5% SC
(polyoxin D zinc salt)
SEE LABEL 0 4 h
27 & 11 Tanos
(cymoxanil + famoxadone)
8 oz See
label
3 0.5 Limit is 4 appl/crop. Must tankmix with a
contact fungicide.
25 & M5 Zing
(zoxamide + chlorothalonil)
See label 0 0.5
Bacterial fruit blotch M1 (copper compounds) SEE INDIVIDUAL
LABELS
1 Varies
Many brands available: Americop 40 DF, from 4 hr
Badge SC, Badge X2, Basic Copper 53,
to 2 days
Camelot-O, Champ DP Dry Prill, Champ
Formula 2 FL, Champ WG, ChampION++,
Ultra 40 Disperss, Cuproxat, ET-F, Kentan DF,
Kocide 2000, Kocide 3000, Kocide 3000-O,
KOP-5, Kop-Hydroxide, MasterCop, Nordox
75 WG, Nu-Cop 50 WP, Nu-Cop 3L, Nu-Cop
30HB, Nu-Cop 50 DF, Nu-Cop HB, Nu-Cop
XLR, Previsto, Stretch
Suppression only. Check label for crop
M1 & M3 ManKocide 3 lb 24 lb 5 2 Some cantaloupe varieties are sensitive.
(copper hydroxide + mancozeb) Check label for details.
27 & 11 Tanos 50DF
(cymoxanil + famoxadone)
8 oz See
label
3 0.5 Limit is 4 appl/crop. Must tankmix with
a contact fungicide. Bacterial fruit blotch
disease suppression only.
21 Actigard 50WG 1 oz 8 oz 0 0.5 Apply preventively prior disease development.
(acibenzolar-S-methyl) Suppression of disease.
2019 Vegetable Production Handbook of Florida 71