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Abstract
This publication outlines a simple, inexpensive system of cottonwood (
Populus deltoides Marsh. ) improvement which can be easily and immediately incorporated into an industrial or State planting program. It is recommended for use until improved trees can be bred by more sophisticated but necessarily slower methods.
Citation
Farmer, Robert E., Jr.; Wilcox, James R. 1964. Cottonwood improvement system for commercial planters. Res. Note SO-7. New Orleans, LA: U.S. Department of Agriculture, Forest Service, Southern Forest Experiment Station. 3 p.