Roger Leafgren

Roger Leafgren

Pioneer Hi-Bred International Inc.
Pioneer Hi-Bred Intl Inc.
PO Box 183 7100 NW 70th Ave.
Johnston, IA
USA 50131-0183
Email: Roger.Leafgren @pioneer.com

Papers:
4:00 PM, Henry Gonzalez Convention Center, Hall C 227-1 Plant Population Response of Native Drought-Tolerant Corn Hybrids.