George C. MartinDepartment of Pomology, University of California, Davis, CA 95616
Search for other papers by George C. Martin in Google ScholarClose
and
C. Nishijima
C. NishijimaDepartment of Pomology, University of California, Davis, CA 95616
Search for other papers by C. Nishijima in Google ScholarClose
Contributor Notes
Received for publication July 24, 1978.
The cost of pubushing this paper was defrayed in part by the payment of page charges. Under postal regulations, this paper must therefore be hereby marked advertisement solely to indicate this fact.