1Received for publication June 1, 1982. Oklahoma Agricultural Experiment Station Journal Article No. J-4026.
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.
2Graduate Research Assistant. Present address: Department of Plant Science, Northeastern Oklahoma State University, Tahlequah, OK 74464.
4Associate Professor. Department of Agricultural Engineering, Oklahoma State University, Stillwater, OK 74078.
1018 Duke Street
Alexandria, VA 22314
© 2018-2023 American Society for Horticultural Science
Character limit 500/500