1Heat oven to 350°F. Line cookie sheet with foil. In small bowl, mix pecans and syrup until pecans are well coated. Spread pecans on foil. Sprinkle with 1/2 teaspoon sugar. Bake 7 to 9 minutes, stirring occasionally, until pecans are lightly toasted. Cool completely, about 15 minutes.
2Meanwhile, in small bowl, beat orange juice, vinegar, oil and 2 teaspoons sugar with wire whisk until well blended.
3In large bowl, toss spinach, blueberries and orange sections. Pour dressing over salad; toss. Sprinkle with pecans. Serve immediately.