Generic name: Tebuconazole

Active chemical: triazole (conazole fungicides)

Uses:

As aseed 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), and Sphacelotheca reiliana in maize,.

As a spray, tebuconazole controls numerous pathogens in various crops including: rust species () powdery mildew (Erysiphe graminis), scald (Rhynchosporium secalis), Septoria spp., Pyrenophora spp., Cochliobolus sativus, and head scab (Fusarium spp.), in cereals; leaf spots (Mycosphaerella spp.), leaf rust (Puccinia arachidis) and Sclerotium rolfsii, in peanuts; black leaf streak (Mycosphaerella fijiensis), in bananas; stem rot (Sclerotinia sclerotiorum), Alternaria spp., stem canker (Leptosphaeria maculans), and Pyrenopeziza brassicae in oilseed rape; blister blight (Exobasidium vexans), in tea; Phakopsora pachyrhizi, in soya beans; Monilinia spp., powdery mildew (Podosphaera leucotricha), Sphaerotheca pannosa at, scab (Venturia spp.), white rot in apples (Botryosphaeria dothidea), in pome and stone fruit; powdery mildew (Uncinula necator), in grapevines; rust (Hemileia vastatrix), berry spot disease (Cercospora coffeicola), and American leaf disease (Mycena citricolor), in coffee; white rot (Sclerotium cepivorum), and purple blotch (Alternaria porri), in bulb vegetables; leaf spot (Phaeoisariopsis griseola), in beans; early blight (Alternaria solani), in tomatoes and potatoes. 

Mode of action: Systemic fungicide (Steroid demethylation (ergosterol biosynthesis) inhibitor) with protective, curative, and eradicant action. Rapidly absorbed into the vegetative parts of the plant .

Recommended application rate:
 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, early blight (Alternaria solani) at 150-200 g/ha, in tomatoes and potatoes. 

Recommended application time: when the pests begin to occur or the pests are young.