Preface\nPart I - Spatial and temporal heterogeneity of crops, pests, diseases and weeds- causes and implications\n1. Soil heterogeneity and crop growth; V Adamchuk\n2. Spatial and temporal dynamics of weed populations; R Gerhards\n3. Spatial and temporal dynamics of pathogens; FW Nutter\n4. Spatial and temporal dynamics of arthropods in arable fields; M van Helden\nPart II - Sensing and sensor technologies in crop protection\n5. The application of laboratory spectroscopy and optical remote sensing for estimating soil properties; J Hill\n6. Sensing of photosynthetic activity of crops; U Rascher\n7. Remote sensing for precision crop protection - a matter of scale; K Voss\n8. Detection and identification of weeds; M Weis\n9. Detection of fungal diseases optically and pathogen inoculum by air sampling; JS West\n10. Remote sensing for the detection of plant parasitic nematodes and disease complexes; R Sikora\n11. Potential of digital thermography for disease control; EC Oerke\n12. Geographical approaches for integrated pest management of arthropods in forestry and row crops; J Willers\nPart III - Modelling and decision support systems\n13. Handling and managment of spatial data; G Bareth\n14. Decision rules for site-specific weed management; C Gutjahr\n15. Modelling plant diseases for decision making in crop protection; V Rossi\n16. Model validation and use of geographic information systems (GIS) in crop protection warning service; P Racca\nPart IV - Application technologies for site-specific crop protection\n17. Mechanical weed control; V Rueda-Ayala\n18. Direct injection sprayer technolouy; P Schulze Lammers\n19. Modern application techniques for pesticides; J Langewald\n20. Autonomous systems for plant protection; HW Griepentrog\n21. Variable rate technology for herbicide application; M Sökefeld\n22. Variable rate application of fungicides; KH Dammer\nPart V - Current use of Precision Crop Protection in practice\n23. Providing precision crop and range protection inthe U.S. Northern Great Plains; G Seielstad\n24. Site-specific detection and management of nematodes; J Muller\n25. Precision disease control in bed-grown crop; J Van de Zande\n26. Economic evaluation of precision crop protection measures; JO Schroers\nIndex