2004年6月9日 · Surmount 1M For the control of woody plants and annual and perennial broadleaf weeds in rangeland and permanent grass pastures, conservation reserve program (CRP) acres, and non-cropland areas including fencerows, non-irrigation ditch banks, roadsides, and around farm buildings. Active Ingredients: picloram: 4-amino-3,5,6-trichloropicolinic acid