TY - JOUR AU - Larson, Kevin J. AU - Cassman, Kenneth G. TI - Competitive with soybean: White lupin could be new high-protein seed and forage for California JF - California Agriculture JO - Calif Agr Y1 - 1992/03/01 VL - 46 IS - 2 SP - 17 EP - 19 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v046n02p17 AB - High seed and forage yields, harvested during a 2–year study, indicate white lupin could be a new winter annual legume for California. Two of the fundamental production-decision criteria, cultivar selection and planting date, were examined. Under irrigation, all seven cultivars produced high yields of high-protein seed. The planting date period that resulted in the highest seed yield was late October to early November.