Customization: | Available |
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CAS No.: | 141517-21-7; 107534-96-3 |
Formula: | C20h19f3n2o4, C16h22cln3o |
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Active ingredient
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Trifloxystrobin 25%+ Tebuconazole 50% WDG
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Chemical name
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Trifloxystrobin: (aE)-a-(methoxyimino)-2-[[[(E)-[1-[3-(trifluoromethyl)phenyl]ethylidene]amino]oxy]methyl]benzeneacetate
Tebuconazole: (?-a-[2-(4-chlorophenyl)ethyl]-a-(1,1-dimethylethyl)-1H-1,2,4-triazole-
1-ethanol
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Classification
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Fungicide / Agrochemical
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Biochemistry
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Trifloxystrobin: Inhibits mitochondrial respiration by blocking electron transfer at the Qo centre of cytochrome bc1.
Tebuconazole: Steroid demethylation (ergosterol biosynthesis) inhibitor.
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Mode of action
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Trifloxystrobin: Mesostemic, broad-spectrum fungicide with preventative and specific curative activity and displaying rain-fastness. Redistributed
by superficial vapour movement and also has translaminar activity.
Tebuconazole: Systemic fungicide with protective, curative, and eradicant action. Rapidly absorbed into the vegetative parts of the plant, with
translocation principally acropetally.
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Usage
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Trifloxystrobin: Broad spectrum fungicide for foliar use on a wide range of agricultural and horticultural crops in temperate, sub-tropical and tropical climates in open fields or protected under glass and plastic. In Europe its uses will be focussed on cereals (at 50
g/ha), grapes (at 187.5 g/ha), pome fruit (at 75 g/ha), and cucurbit crops (at 187.5 g/ha).Trifloxystrobin is active against fungi in all four classes - Ascomycetes, Deuteromycetes, Basidiomycetes and Oomycetes.
Tebuconazole: 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; |