YieldGard® Plus / Roundup Ready® Corn 2 hybrids are the first generation of the triple stacked corn traits, providing a combination of pest protection and weed control. With YieldGard® Plus / Roundup Ready® Corn 2, you get consistent, whole season, in-plant protection from corn rootworm and corn borer for healthy roots and strong stalks. More moisture and more nutrients from a larger root system and healthier stalks maximize yield potential. With the Roundup Ready® Corn 2 system, you can expect outstanding crop safety and unsurpassed grass and broadleaf weed control. 20% refuge is required.