FUNGICIDEFLUAZINAM
Wide spectrum fungicide
Fluazinam, discovered and developed by ISK, is a highly active
fungicide with broad spectrum activity, including soil borne
diseases. Furthermore, it has acaricidal activity.
Fluazinam is a multi-site contact fungicide that belongs to thepyridinamine family.
Fluazinam has launched in several countries since its commercialization in the early 1990’s.
Now Fluazinam has established a strong presence in potato
late blight, soybean white mold or turf fungicide market.

Physico-Chemical Properties
CI

Chemical structure
F3CToxicology & Ecotoxicology
O2N

Rat LD50 (oral) : 4,500 mg/kg (m), 4,100 mg/kg (f)Rat LD50 (dermal) : > 2,000 mg/kg bw (m/f)
Rat LC50 (inhalation) : > 1.1 mg/L (m/f)

CF3

NHN
O2N

Skin irritation : mild irritant (rabbit)
Eye irritation : irritant (rabbit)
Skin sensitization : sensitizer (guinea pig)

CI

Class : Phenyl-pyridinamine
IUPAC name : 3-Chloro-N-(3-chloro-5-trifluoromethyl-2-pyridyl)-α,α,α-trifluoro-2,6-dinitro-p-toluidine
Molecular weight : 465.1
Molecular formula : C13H4Cl2F6N4O4
Vapour pressure : 2.3x10-2 mPa (25°C)
Water solubility : 0.157 mg/L (pH 7,20°C)
Form : yellow, crystalline solid
Development code : IKF-1216

Avian LD50 (acute oral) : > 4,190 mg/kg (mallard duck, m/f)
Avian LD50 (acute oral) : > 1,782 mg/kg (quail, m/f)
Fish LC50 : 0.11 mg/L (rainbow trout, 96h)
Bee LD50 (oral) : > 100 μg/bee
Bee LD50 (contact) : > 100 μg/beeDaphnia magna EC50 : 0.19 mg/L (48 h)

Application

Mode of Action

Foliar sprays, applied at 150 – 750 g a.i./ha, controls: late blight, tuber
blight, and Sclerotinia rot on potatoes; gray mold and downy mildew
on grapevines; scab and Alternaria blotch on apples; gray mold,melanose (Diaporthe), and mites on citrus; Sclerotinia rot and southernblight on peanuts. Soil applications at the rate of 2-2.5 kg a.i./hacontrols: Clubroot on crucifers, scab and powdery scab on potatoes,
and white root rot and violet root rot on fruit trees.

Fluazinam has a multi-site mode of action that disrupts energy
production in fungi. Fluazinam has great protective activity, and while
it has limited curative or systemic activity, it possesses very good
residual effect and rain fastness. FRAC code: 29Product
Trade Names

FROWNCIDE, SHIRLAN, OHAYO, SEKOYA, ALTIMA, LEGACY, WINBY, OMEGA, ALLEGRO, SHOGUN,福師得, フロンサイド, KUNSHI, EPOK, etc.

Formulations

50%SC, 50%WP, 0.5%D, 62.5%WG (Premixture), 60%SC (Premixture)

Registered Countries

Asia

Japan, South Korea, China, Taiwan, etc.

EuropeBelgium, Czech Republic, France, Germany, Greece, Italy, Netherlands, Poland, Russian Fed.,
Sweden, Switzerland, Ukraine, UK, etc.

Americas

Argentina, Brazil, Canada, Chile, Mexico, USA, etc.

Crops

Potatoes, Grapes, Vegetables, Onions, Top fruits, Soybean, etc.

ISHIHARA SANGYO KAISHA, LTD.

URL : http://www.iskweb.co.jp

E-mail : isk.bio@iskweb.co.jp

1-3-15 Edobori, Nishi-ku, Osaka 550-0002 TEL +81-6-6444-7154

FLUAZINAMFUNGICIDE

Wide spectrum fungicide

Spectrum
EukaryoteCharacterisitics
Broad fungicidal spectrum

Plasmodiophoramycota

Plasmodiophora spp.

Oomycota

Phytophthora spp.

Good persistence and rain fastnessPeronospora spp.

Long spray interval (7 to 10 days)

Pseudoperonospora spp.

Multi-site action and no cross-resistanceto other fungicides

Ascomycota

Sclerotinia spp.

Control every stage of fungal life cycle

Monilinia spp.

Basidomeycota

Mycoshphaerella spp.

Safe to beneficials

Roselinia spp.

Efficacy against soil borne disease (e.g.
club root, soft rot, white root rot, etc.)

Helicobasidium spp.
Rhizoctonia spp.

Mitosporic fungi

Sclerotium spp.
Botrytis spp.
Alternaria spp.
Fusarium spp.
Colletotrichum spp.

Procaryote

Streptomyces spp.

Chinese Cabbage Clubroot (Plasmodiophora brassicae)

Highly active fungicide with broad spectrum
Potatoes: Effects on Tuber Blight
Fluazinam
200 ga.i./ha

15.49

Fungicide A

27
Rotten tuber
051015% infrction

202530

Healthy tuber

Potato Tuber Blight ( Phytophthora infestans )Control of Gray Mold on Grapevine
Fluazinam
750 g a.i/ha

25.851.9

Fungicide A
Untreated
Control

62.4
010203040
Disease severity

506070Control of White Mold on Soybean
Fluazinam
500 gai/haControl of Clubroot on Cabbage

621

Fluazinam
150 g ai/ha1309

Fungicide AFungicide B

945

Fungicide E

15460400

2025

Fungicide A
1119

Untreated
Control

26.3

Fluazinam
200 g ai/ha1057

Fungicide C+Fungicide D

Grapevine Gray Mold ( Botrytis cinerea )600 600 800 1000 1200 1400 1600 1800
Disease severity (AUDPC)

Untreated
Control

750

ISHIHARA SANGYO KAISHA, LTD.

1020304050
Disease severity

607080

URL : http://www.iskweb.co.jp

E-mail : isk.bio@iskweb.co.jp

1-3-15 Edobori, Nishi-ku, Osaka 550-0002 TEL +81-6-6444-7154