Present address: Vegetable Crops Dept., Institute of Food and Agricultural Science, Univ. of Florida, Gainesville, FL 32611.
Received for publication 29 Apr. 1988. This research was funded in part by the New York State Fruit Testing Cooperative Assn., Inc., and the New York State Grape Production Research Fund, Inc. The cost of publishing this paper was defrayed in part by the payment of page charges. Under postal regulations, this paper therefore must be hereby marked advertisement solely to indicate this fact.