Profile: Monsanto SAS is an agricultural company. We provide roundup ready corn 2 to enable weed control, outstanding crop safety & more flexibility when used in the roundup ready system. The roundup ready rate™ of a residual herbicide is tested & proven for use in the roundup ready® system. It is a specified rate that is designed to deliver optimum crop safety & early-season weed control, resulting in added flexibility for applying a post application of roundup® agricultural herbicide in roundup ready crops.