South Dakota State University
This publication discusses alfalfa production practices to obtain high seed yields. The information presented is based on research in Idaho and the experience of professional alfalfa seed producers in Idaho and South Dakota. It includes information on production requirements and systems, crop and soil management, choice of variety, pollination, weeds and weed control, insects and insect control, and harvesting.
Derscheid, Lyle A. and Walstrom, Robert J., "Alfalfa Seed Production" (1981). SDSU Extension Circulars. 891.