%0 Journal Article %A John Ball %A Paul Marsan %T Establishing Monitoring Routines and Action Thresholds for a Landscape IPM Service %D 1991 %R 10.48044/jauf.1991.025 %J Arboriculture & Urban Forestry (AUF) %P 88-93 %V 17 %N 4 %X Integrated pest management (IPM) has become an important part of pest management services. However, many IPM programs are in name only, since they lack monitoring routines and action thresholds for even their most common pests. This paper discusses basic concepts of monitoring and suggests guidelines for establishing action thresholds. %U https://auf.isa-arbor.com/content/isa/17/4/88.full.pdf