TY - JOUR AU - Klotz, L. J. AU - Dewolfe, T. A. AU - Rosedale, D. O. AU - Garber, M. J. TI - Disinfestation of planting sites may improve growth of Navel orange trees on Troyer citrange rootstock JF - California Agriculture JO - Calif Agr Y1 - 1960/05/01 VL - 14 IS - 5 SP - 4 EP - 5 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v014n05p4 AB - Whether Troyer citrange rootstock can be used successfully in old citrus soils, or in soils contaminated by microorganisms that attack citrus roots, and whether it is profitable to pretreat planting sites to disinfest them of root-destroying fungi were objectives of experiments in southern California.