Ampersand was evaluated with Rally + Preference NIS on pinot noir grape and Grape Mildew.
average reduced disease severity on fruit with addition of Ampersand
average reduced disease severity on leaves with addition of Ampersand
replications per treatment; 10 leaves per rep
applications of Rally 40 WSP @ 5 oz/A tank mixed with either Preference NIS @ 0.05% or Ampersand @ 0.25%
)
Collins Agricultural Consultants, Oregon City, OR 2019