Fungicide product Dilutions used (ml/L)1 Labeled rates2 ml/Ac Active ingredient (%) Group name FRAC* code Manufacturer Aproach® 3.1 177.4 Picoxystrobin 22.5 QoI 11 DuPont Evito®480SC 1.0 59.1 Fluoxastrobin 40.3 QoI 11 Arysta Headline®2.08EC 3.1 177.4 Pyraclostrobin 23.6 QoI 11 BASF Priaxor® 2.1 118.3 Fluxapyroxad 14.33 + Pyraclostrobin 28.58 Carboxamides + QoI 7,11 BASF Quadris® 3.1 177.4 Azoxystrobin 22.9 QoI 11 Syngenta Sercadis® 1.4 79.8 Fluxapyroxad 26.55 Carboxamides 7 BASF Stratego® YLD 2.1 118.3 Prothioconazole 10.8 + Trifloxystrobin 32.3 DMI + QoI 3,11 Bayer

Table 1: List of fungicides tested in in vitro on major soybean pathogens.1Dilutions were based on 2labeled spray rates mixed in 56.7 liter of water. SC = Suspension concentrate; EC = Emulsifiable concentrate; QoI fungicides = Quinone outside inhibitors; DMI fungicides = DeMethylation inhibitors; *Fungicide Resistance Action Committee.