Table 15.10. Beets 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.
Many brands available:
K-Phite 7LP, Oxiphos, Rampart
43 Presidio 7 0.5 Do not exceed more than 2 sequential
applications.
Pythium seedling
blight
4 (metalaxyl)
oz/100 lb
seed
0.5 Seed treatment only.
Various brands available:
Acquire, Alliegiance FL, Dynashield,
Metalaxyl 318 FS
4 Apron XL LS
oz/100 lb
seed
2 Seed treatment only.
(mefenoxam)
4 Metastar 2E 8 pt 1 Apply as a broadcast soil application and
incorporate into top 2 inches. See label for
(metalaxyl) directions.
4 Sebring
lb seed
1 Seed treatment only.
(metalaxyl)
Pythium seedling
diseases
4 Ridomil Gold EC 2 pt 2 Apply at seeding in a 7-12” band on soil over
(mefenoxam) seed furrow.
4 Ridomil Gold GR 40 lb 2
incorporated applications and surface
(mefenoxam) applications at the time of planting.
4 Ultra Flourish 4 pt 2
incorporated applications and surface
(mefenoxam) applications at the time of planting.
Various seedling
diseases
12 Maxim 4FS 0.5 Seed treatment only.
100 lb of
seed
12 Spirato 480 FS
oz/100 lb of
seed
0.5 Seed treatment only.
4 & 11 Uniform SC 1 appl. 0 Soil incorporated.
(mefenoxam + azoxystrobin) 1000’ of row
Various Diseases 7 & 9 Luna Tranquility
7 0.5 Do not make more than 2 sequential
applications without rotating to a fungicide of
dissimilar mode of action.
7 & 11 7 0.5 Do not make more than 2 sequential
applications without rotating to a fungicide of
dissimilar mode of action.
1 FRAC code (fungicide group): Number (1 through 45) 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
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.
2019 Vegetable Production Handbook of Florida 297
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