TY - JOUR AU - Ali, A. D. AU - Henry, J. Michael AU - Garcia, Jacinto TI - Systemics prove impractical for control of eucalyptus borer JF - California Agriculture JO - Calif Agr Y1 - 1988/05/01 VL - 42 IS - 3 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.v042n03p8 AB - Low response rate and high application costs make systemic insecticides a poor defense against longhorn borer