Ampersand was evaluated with Mettle + Preference NIS on pinot noir grape and Grape Mildew.
average reduced disease severity with addition of Ampersand
replications per treatment; 10 leaves per rep
applications of Mettle 125 ME @ 5 oz/A + Preference NIS @ 0.05%
applications of Mettle 125 ME @ 5oz/A + Ampersand @ 0.25%
)
Collins Agricultural Consultants, Oregon City, OR 2019
September 2, 2021