Introduction: remote sensing and GIS techniques for the detection, surveillance, and management of invasive species / Kevin Dalsted -- Obtaining spatial data / Mary O'Neill and Kevin Dalsted -- Population ecology considerations for monitoring and managing biological invasions / Patrick C. Tobin ... [et al.] -- Integrating GPS, GIS, and remote sensing technologies with disease management principles to improve plant health / Forrest W. Nutter ... [et al.] -- Mapping actual and predicted distribution of pest animals and weeds in Australia / Peter West ... [et al.] -- Use of GIS applications to combat the threat of emerging virulent wheat stem rust races / David Hodson and Eddy DePauw -- Online aerobiology process model / Joseph M. Russo and Scott A. Isard -- Site-specific management of green peach aphid, Myzus persicae (Sulzer) / Ian MacRae, Matthew Carroll, and Min Zhu -- Analysis of the 2002 Equine West Nile virus outbreak in South Dakota using GIS and spatial statistics / Michael C. Wimberly, Erik Lindquist, and Christine L. Wey -- Designing a local-scale microsimulation of lesser grain borer population dynamics and movements / J.M. Shawn Hutchinson ... [et al.] -- Geographic information systems in corn rootworm management / B. Wade French ... [et al.] -- Improving surveillance for invasive plants: a GIS toolbox for surveillance decision support / Julian C. Fox and David Pullar -- Tracking invasive weed species in rangeland using probability functions to identify site-specific boundaries: a case study using yellow starthistle (Centaurea solstitialis L.) / Lawrence W. Lass ... [et al.] -- Using GIS to map and manage weeds in field crops / Mary S. Gumz and Stephen C. Weller -- Adapting geostatistics to analyze spatial and temporal trends in weed populations / Nathalie Colbach and Frank F. Forcella -- Using GIS to investigate weed shifts after two cycles of a corn/soybean rotation / Kurtis D. Reitsma amd Sharon A. Clay -- Creating and using weed maps to site-specific management / J. Anita Dille ... [et al.].