In markets where table grapes are awaited with the same anticipation as cherries, any flaw in the fruit can mean a commercial problem. Even if the fruit arrives with the slightest hint of rot, it will result in an immediate decrease in the sale price. Is it possible to avoid this? Dr. José Luis Henríquez, a researcher at the University of Chile, contends that it is, although this is a race that not only begins post-harvest, but when the fruit is still in the field. "Generally, the pathogens...