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Washington State University

Fungicides for Control of Stripe Rust

Trade name Active ingredient(s) (%) Application rate (fl. oz/A) Control effecta Effective duration (days) Total limit per crop (fl. oz/A) Application restriction (no later than)
Absolute 500 SC Tebuconazole 22.6, Trifloxystrobin 22.6 5.0 – 7.7 VG 35 32 35 dbhb
Aframe Plus Azoxystrobin 13.5, Propiconazole 11.7 10.5 – 14 E 40 28 Feekes 10.5.4
Alto 100 SL Cyproconazole 8.9 3.0 – 5.5 VG 30 5.5 30 dbh
Aproach SC Picoxystrobin 22.5 6.0 – 12.0 VG 30 36 Feekes 10.5
Aproach Prima SC Cyproconazole 7.17, Picoxystrobin 17.94 3.4 – 6.8 E 40 6.8 45 dbh
Aprovia Ace Propiconazole 12.07, Benzovindiflupyr 7.24 9.45 E 40 18.9 Feekes 10.5.4
Avaris 2XS Propiconazole 11.7, Azoxystrobin 7.0 10.5 – 14.0 E 40 56 30 dbh
Bumper 41.8 EC Propiconazole 41.8 4 VG 30 8 Feekes 10.5
Caramba 0.75 SL Metconazole 8.6 10.0 – 17.0 E 40 34 30 dbh
Custodia Tebuconazole 18.3, Azoxystrobin 11.0 6.4 – 8.6 E 40 8.6 Feekes 10.5
Embrace Tebuconazole 38.7 4 4 30 dbh
Equation 2.08 SC Azoxystrobin 22.8 4.0 – 12.0 VG 30 24 Feekes 10.54
Evito 480 SC Fluoxastrobin 40.3 2.0 – 4.0 VG 20 8 Feekes 10.5 and 40 dbh
Fitness Propiconazole 41.8 4 VG 30 8 Feekes 10.5
Folicur 3.6 F Tebuconazole 38.7 4 E 30 4 30 dbh
Fortix Fluoxastrobin 14.84, Flutriafol 19.80 2-3 VG 30 12 Feekes 10.5
Headline SC Pyraclostrobin 23.6 9 VG 20 18 Feekes 10.5
Lucento Bixafen 15.55, Flutriafol 26.47 2-3 E 30 6 30 dbh
Miravis Ace Pydiflumetofen 13.7, Propiconazole 11.4 13.7 E 30 27.4 Feekes 10.5.4
Monsoon Tebuconazole 38.7 4 4 30 dbh
Muscle 3.6 F Tebuconazole 38.7 4 E 30 4 30 dbh
Nexicor EC Propiconazole 11.73, Fluxapyroxad 2.81, Pyraclostrobin 18.76 13 E 40 26 Feekes 10.5
Onset 3.6 L Tebuconazole 38.7 4 4 30 dbh
Orius 3.6 F Tebuconazole 38.7 4 4 30 dbh
Preemptor Fluoxastrobin 14.84, Flutriafol 19.30 2-3 G 20 12 Feekes 10.5
Priaxor 500 SC Fluxapyroxad 14.3, Pyraclostrobin 28.6 8 VG 30 16 Feekes 10.5
Proline 480 SC Prothioconazole 41.0 4.3 – 5.0 VG 30 9.37 30 dbh
Propiconazole E-AG 41.8 EC Propiconazole 41.8 4 8 Feekes 10.5
PropiMax 3.6 EC Propiconazole 41.8 4 8 Feekes 10.5
Prosaro 421 SC Prothioconazole 19.0, Tebuconazole 19.0 6.5 – 8.2 E 30 8.2 30 dbh
Quadris 2.08 SC Azoxystrobin 22.9 4.0 – 12.0 E 30 24 45 dbh
Quilt 200 SC Propiconazole 11.7, Azoxystrobin 7.0 10.5 – 14.0 E 40 28 Feekes 10.5
Quilt Xcel 2.2 SE Propiconazole 11.7, Azoxystrobin 13.5 10.5 – 14.0 E 40 28 Feekes 10.5
Stratego 250 EC Prothioconazole 11.4, Trifloxystrobin 11.4 10 VG 30 20 Feekes 10.5 and 35 dbh
Stratego YLD Prothioconazole 10.8, Trifloxystrobin 32.3 4 VG 30 8 Feekes 10.5 and 35 dbh
Tebucon 3.6 F Tebuconazole 38.7 4 4 30 dbh
Tebustar 3.6 F Tebuconazole 38.7 4 4 30 dbh
Tebuzol 3.6 F Tebuconazole 38.7 4 4 30 dbh
Tegrol Tebuconazole 38.7 4 4 30 dbh
Tilt 3.6 EC Propiconazole 41.8 4 VG 30 8 Feekes 10.5
Toledo 3.6 F Tebuconazole 38.7 4 4 30 dbh
Topguard Flutriafol 11.8 10.0 – 14.0 E 30 28 30 dbh
Topguard EQ Azoxystrobin 25.30, Flutriafol 18.63 3-4 E 30 9 30 dbh
Trivapro Benzovindifluryr 2.9, Azoxystrobin 10.5, Propiconazole 11.9 9.4 – 13.7 E 40 27.4 10.5.4
Twinline 1.75 EC Metconazole 7.4, Pyraclostrobin 12.0 7.0 – 9.0 E 40 18 Feekes 10.5
Vertisan Penthiopyrad 20.6 24 E 40 48 Feekes 10.5.1
Viathon 5.1 SC Tebuconazole 3.3, Potassium phosphite 49.0 2.0 pt E 30 16.5 30 dbh
Zolera FX Fluoxastrobin 17.76, Tetraconazole 17.76 3-5 VG 30 5 Feekes 10.5
a E = excellent, VG = very good, G = good, and – = no information from our tests.
b dbh = days before harvest.