Martin's TVC (Total Vegetation Control) concentrate qt. is a pre or post-emergent herbicide that may be used in non-crop areas such as; railroad, ROW's, utility plant sites, tank farms, fence rows, for brush control, seed head suppression in pastures & rangelands & other listed sites. Use Sites: railroad, rights-of-way, utility plant sites, fence rows, rangeland, pastures. TVC is highly systemic offering superior translocation through leaves & stems, killing the root and may provide season-long control. Effective Against: annual weeds, perennial weeds, broadleaf weeds, grasses, woody brush, trees. Ingredients: Imazapyr 27.8%.