TY - JOUR AU - Carlson, Elmer C. TI - New insecticides for lygus bug control in seed production from table beet and carrot JF - California Agriculture JO - Calif Agr Y1 - 1961/04/01 VL - 15 IS - 4 SP - 8 EP - 9 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v015n04p8 AB - Seasonal and area tolerances of lygus bugs—Lygus hesperus Knight—to DDT and toxaphene made it necessary to continue investigations with several new pesticides in 1959 and 1960.