Present address: Horticultural Research Station, Kirtipur, Kathmandu, Nepal.
Professor of Pomology.
Received for publication 27 May 1986. Research conducted to fulfill part of the requirements for the PhD, Univ. of California, Davis. Appreciation is also extended to D.E. Kester, D.J. Durzan, and V. Polito for guidance on this project. Support for this project was provided by USDA Cherry Project nos. 58-9AHZ-2-650 and 12-14-5001-304. 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.