Application: Pyraclostrobin is a quinone outside inhibitor (QoI)-type fungicide used in agriculture. Among the QoIs, it lies within the strobilurin chemical class. Pyraclostrobin is used to protect Fragaria, Rubus idaeus, Vaccinium corymbosum, Ribes rubrum, Ribes uva-crispa, blackberry (various Rubus spp.), and Pistachio vera. Pyraclostrobin is used against Botrytis cinerea and Alternaria alternata.