TY - JOUR AU - Riedl, Helmut AU - Hislop, Robert G. AU - Barnett, William W. AU - Coates, William W. AU - Fitch, Larry B. AU - Joos, Johannes L. AU - Olson, William H. AU - Profita, Joseph C. AU - Schreader, Wallace R. TI - New monitoring methods for the walnut husk fly JF - California Agriculture JO - Calif Agr Y1 - 1981/09/01 VL - 35 IS - 9 SP - 21 EP - 22 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v035n09p21 AB - Yellow rectangle baited with ammonium carbonate was more attractive to husk flies than Pherocon AM trap (center) or green sphere.