TY - JOUR AU - Clement, Stephen L. AU - Norris, Robert F. TI - Two insects offer potential biological control of common purslane JF - California Agriculture JO - Calif Agr Y1 - 1982/03/01 VL - 36 IS - 2 SP - 16 EP - 18 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v036n02p16 AB - They stress the weeds, reducing their vigor and seed production.