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vivi.lee(a)agrocn.com Tebuconazole 6% FS-Fungicide
| Content & formulation: | ||||||||
| Tebuconazole 96% TC | ||||||||
| Tebuconazole 25% EC | ||||||||
| Tebuconazole 25% EW | ||||||||
| Tebuconazole 6%FS | ||||||||
| Chemical | Tebuconazole |
| Structure Formula | |
| Common Name | Tebuconazole (BSI, draft E-ISO) |
| CAS No. | 107534-96-3 |
| CAS Name | α-[2-(4-chlorophenyl)ethyl]-α-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol |
| Molecular Formula | C16H22ClN3O |
| Agrochemical Type | Fungicide, triazole |
| Mode of Action | Systemic fungicide with protective, curative, and eradicant action. Rapidly absorbed into the vegetative parts of the plant, with translocation principally acropetally. |
| Characteristics and Uses | As a seed dressing, tebuconazole is effective against various smut and bunt diseases of cereals such as Tilletia spp., Ustilago spp., and Urocystis spp., also against Septoria nodorum (seed-borne), at 1-3 g/dt seed; and Sphacelotheca reiliana in maize, at 7.5 g/dt seed. As a spray, tebuconazole controls numerous pathogens in various crops including: rust species (Puccinia spp.) at 125-250 g/ha, powdery mildew (Erysiphe graminis) at 200-250 g/ha, scald (Rhynchosporium secalis) at 200-312 g/ha, Septoria spp. at 200-250 g/ha, Pyrenophora spp. at 200-312 g/ha, Cochliobolus sativus at 150-200 g/ha, and head scab (Fusarium spp.) at 188-250 g/ha, in cereals; leaf spots (Mycosphaerella spp.) at 125-250 g/ha, leaf rust (Puccinia arachidis) at 125 g/ha, and Sclerotium rolfsii at 200-250 g/ha, in peanuts; black leaf streak (Mycosphaerella fijiensis) at 100 g/ha, in bananas; stem rot (Sclerotinia sclerotiorum) at 250-375 g/ha, Alternaria spp. at 150-250 g/ha, stem canker (Leptosphaeria maculans) at 250 g/ha, and Pyrenopeziza brassicae at 125-250 g/ha, in oilseed rape; blister blight (Exobasidium vexans) at 25 g/ha, in tea; Phakopsora pachyrhizi at 100-150 g/ha, in soya beans; Monilinia spp. at 12.5-18.8 g/100 l, powdery mildew (Podosphaera leucotricha) at 10.0-12.5 g/100 l, Sphaerotheca pannosa at 12.5-18.8 g/100 l, scab (Venturia spp.) at 7.5-10.0 g/100 l, white rot in apples (Botryosphaeria dothidea) at 25 g/100 l, in pome and stone fruit; powdery mildew (Uncinula necator) at 100 g/ha, in grapevines; rust (Hemileia vastatrix) at 125-250 g/ha, berry spot disease (Cercospora coffeicola) at 188-250 g/ha, and American leaf disease (Mycena citricolor) at 125-188 g/ha, in coffee; white rot (Sclerotium cepivorum) at 250-375 g/ha, and purple blotch (Alternaria porri) at 125-250 g/ha, in bulb vegetables; leaf spot (Phaeoisariopsis griseola) at 250 g/ha, in beans; early blight (Alternaria solani) at 150-200 g/ha, in tomatoes and potatoes. |
| Tebuconazole 96% TC | |||
 | ITEMS | STANDARDS | |
| Appearance | White to light yellow powder | ||
| Content of a.i. | ≥96% | ||
| Acetone insolubles | ≤0.2% | ||
| Water | ≤0.5% | ||
| pH | 6.0~9.0 | ||
| Tebuconazole 25% EC | |||
 | ITEMS | STANDARDS | |
| Appearance | Homogeneous liquid | ||
| Content of a.i. | ≥25% | ||
| Water | ≤1.0% | ||
| pH | 6.0~9.0 | ||
Emulsion stability | Qualified | ||
| Stability at 0℃ | The volume of solid and/or liquid which separates shall not be more than 0.3 ml. | ||
| Tebuconazole 25% EW | |||
 | ITEMS | STANDARDS | |
| Appearance | Homogeneous liquid | ||
| Content of a.i. | ≥25% | ||
| Persistent foam(1min) | ≤25ml | ||
| pH | 4.5~8.0 | ||
| Pourability, pouring residue | ≤3.0% | ||
| Pourability, washing residue | ≤0.5% | ||
Emulsion stability | Qualified | ||
| Stability at 0℃ | The volume of solid and/or liquid which separates shall not be more than 0.3 ml | ||
| Tebuconazole 6% FS | |||
 | ITEMS | STANDARDS | |
| Appearance | Flowable suspension liquid | ||
| Content of a.i. | ≥250g/L | ||
| Suspensibility | ≥70% | ||
| pH | 4.5~8.0 | ||
| Wet sieve(through 75µm sieve) | ≥98% | ||
