We deserve to know the ingredients in our foods, and the effects they may have on our health and on our childrens' health. Pesticides essentially become part of the foods they are applied to, and therefore should be treated like ingredients. People can then make more informed choices about the foods they buy.
I think anything that shows up in a food product should be included on the food labels, if that includes pesticides, then yes. Unfortunately, I think you would see the proliferation of pesticides listed on almost every food item because pesticides are so common. It may point out a fatal flaw in our agricultural system, but that is about all.