Bring 2 cups water to a boil in a medium saucepan. Add barley; cover, reduce heat, and simmer 8 minutes. Add corn (do not stir), and cover. Cook 6 minutes or until barley is tender.
Remove barley mixture from heat, and let stand for 5 minutes. Combine barley mixture and next 5 ingredients in a large bowl. Combine lemon juice and remaining ingredients in a small bowl.
Pour lemon dressing over salad; toss gently to coat.Servings: