Conditional Probability and Integrated Pest Management - Using a Nonlinear Kriging Technique to Predict Infectious Levels of Verticillium dahliae in Michigan Potato Fields Topics: Crops and Soils Research; Decision Support Systems; Spatial Analysis and Integration In Proceedings of the 1st International Conference on Geographical Information Systems Theory, Applications and Management GISTAM - Volume 1, 195-200, 2015 , Barcelona, Spain