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J. Environ. Hort. 25(1):13–20. March 2007

G.Bi
Assistant Professor
Mississippi State University
Truck Crops Branch Experiment Station
PO Box 231
Crystal Springs, MS 39059

C.F. Scagel
Research Plant Physiologist
USDA-ARS-HCRL
3420 NW Orchard Street
Corvallis, OR 97330

L.H. Fughigami
Professor
Department of Horticulture
Oregon State University

R.P. Regan
Associate Professor
North Willamette Research and Extension Center
15210 NE Miley Rd
Aurora, OR 97002