Overview Sample Description Soil sample comes from an alfalfa field that was recently sprayed in May 2020 for Alfalfa Weevil, Hypera Postica. Sample was collected using a flat headed screwdriver to pry up a clod of dry soil about the size of a tennis ball. The sample was then promptly placed into a quart sized ziplock back and sealed. Lambda-cyhalothrin and Chlorpyrifos were the pesticides sprayed in May 2020. The owner also said that they had not sprayed the field with pesticides for several years prior to May 2020. Researcher's Name Robert Saunders Date of Collection Sat, 09/12/2020 - 12:00 Semester of Collection Fall 2020 My Institution SUU Results Number of Colonies of Paraoxon 0 Number of Colonies of Methyl Parathion 0 Location Geolocation for Sample 37.716666666667, 113.06666666667 Location Street 2400 N bulldog road Location City cedar city Location County iron county Location State ut Location Country US Location Postal Code 84721 Sample Result Classification Cataloged Sample with NEGATIVE Paraoxon NEGATIVE Methyl Parathion