Wal-Mart Stores on Thursday joined an initiative that will require its Florida tomato suppliers to increase farmworker pay and protect workers from forced labor and sexual assault, among other things. The nation's largest retailer became the most influential corporation to join the initiative promoted by ... the Coalition of Immokalee Workers. Through this collaboration, not only will thousands of hard-working farmworkers see concrete improvements to their lives, but millions of consumers will learn about the Fair Food Program and of a better way to buy fruits and vegetables grown and harvested here in the U.S," said Cruz Salacio, a spokesman for the Coalition. Florida tomato suppliers in the Fair Food Program pass on to their buyers a penny-per-pound of tomatoes pay increase for farmworkers. They also must have zero tolerance for forced labor and sexual assault and put in place a mechanism for resolving labor disputes between growers and farmworkers. The program also requires growers to allow farmworkers to form health and safety committees on each farm. Growers in compliance earn a "Participating Grower" designation, and if they lose the designation through violations, they won't be able to sell their tomatoes to the participating buyers, such as Wal-Mart. "This signifies a tremendous change," Lucas Benitez, a coalition leader, said of Wal-Mart's participation.