Presently: Resident Director, Fruit Substation, Clarksville, AR 72830.
Professor of Hort.
Received for publication 22 Oct. 1984. Published with approval of the director, Arkansas Agr. Expt. Sta. 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.