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.
4 & M5 Ridomil Gold Bravo SC 3.25 pt See label 0 2 Limit is 4 appl/crop
(mefenoxam + chlorothalonil)
3 Mettle 125 ME
(tetraconazole)
year
0 0.5 Make no more than 2 sequential applications
before rotating to another fungicide with
alternate mode of action
7 & 3 Aprovia Top See label 0 0.5 See label for guidelines
7 & 11 Pristine 18.5 oz 74 oz 0 0.5 Limit is 4 appl/crop & alternate chemistry
(boscalid + pyraclostrobin)
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 20EG 0 0.5 4 appl maximum. Maximum number of
sequential applications is one. Maximum rate
is less for downy mildew.
(pyraclostrobin)
11 (azoxystrobin) SEE INDIVIDUAL
LABELS
1 4 hr Limit is 4 appl/crop & alternate chemistry.
Many brands available: A-Zox 25SC, See label for tankmixing restrictions.
Acadia 2SC, Aframe, Azoxy 2SC, Azoxystar,
Azoxyzone, AZteroid FC, Equation, Equation
SC, Quadris, Satori, Tetraban, Trevo
11 Evito 480 SC, Tepera
See label See label 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
7 & 12 Miravis Prime
1 0.5 Do not make more than two applications
of Miravis Prime or other Group 7 and 12
fungicides before alternation with a fungicide
that is not in Group 7 or 12.
22 & M3 Gavel 75DF 2 lb 16 lb 5 2 Some cantaloupe varieties are sensitive,
(zoxamide + mancozeb) check label.
25 & M5 Zing See label 0 0.5
(zoxamide + chlorothalonil)
Downy Mildew M1 (copper compounds) SEE INDIVIDUAL
LABELS
1 Varies
from 4 hr
to 2 days
Many brands available: AmeriCop 40 DF,
Badge SC, Badge X2, Basic Copper 53,
Camelot-O, Champ DP Dry Prill, Champ
Formula 2 FL, Champ WG, ChampION ++,
Ultra 40 Disperss, Cuproxat, ET-F, Instill,
Kentan DF, Kocide 2000, Kocide 3000, Kocide
3000-O, KOP-5, Kop-Hydroxide, MasterCop,
Nordox 75WG, Nu-Cop 50 WP, Nu-Cop 3L,
Nu-Cop 50DF, Nu-Cop HB, Nu-Cop XLR,
Previsto, Stretch
M1 & M2 Top Cop w Sulfur SEE LABEL - 1 Do not apply if air temperatures greater than
(copper + sulfur) 90°F are expected.
M1 & M3 ManKocide 3 lb 24 lb 5 2 Some cantaloupe varieties are sensitive.
(copper hydroxide + mancozeb) Check label for details.
2019 Vegetable Production Handbook of Florida 73