Dataset for figures included in associated publication. This dataset is associated with the following publication: Lehmann, D., M. Batres, and W. Williams. Impact of Diflubenzuron on Bombus Impatiens Microcolony Development. ENVIRONMENTAL ENTOMOLOGY. Entomological Society of America, Lantham, MD, USA, 49(1): 203-210, (2020).

Data used in "A comparison of pollen and syrup exposure routes in Bombus impatiens microcolonies: implications for pesticide risk assessment". This dataset is associated with the following publication: Weitekamp, C., R. Koethe, and D. Lehmann. A comparison of pollen and syrup exposure routes in Bombus impatiens (hymenoptera: apidae) microcolonies: implications for pesticide risk assessment. ENVIRONMENTAL ENTOMOLOGY. Entomological Society of America, Lantham, MD, USA, 51(3): 613-620, (2022).

Data used in "A comparison of pollen and syrup exposure routes in Bombus impatiens microcolonies: implications for pesticide risk assessment". This dataset is associated with the following publication: Weitekamp, C., R. Koethe, and D. Lehmann. A comparison of pollen and syrup exposure routes in Bombus impatiens (hymenoptera: apidae) microcolonies: implications for pesticide risk assessment. ENVIRONMENTAL ENTOMOLOGY. Entomological Society of America, Lantham, MD, USA, 51(3): 613-620, (2022).

This data release includes sampling location, pesticide concentrations in passive samplers (silicone bands) and bees foraging in Conservation Reserve Program fields. Sampling took place during July and August of 2019. Fields were located on private land managed for the U.S. Department of Agriculture Conservation Reserve Program in eastern central Iowa, U.S.A. First posted - December 14, 2022(available from author) Revised - October 2023 (version 2.0)

This data release includes sampling location, pesticide concentrations in passive samplers (silicone bands) and bees foraging in Conservation Reserve Program fields. Sampling took place during July and August of 2019. Fields were located on private land managed for the U.S. Department of Agriculture Conservation Reserve Program in eastern central Iowa, U.S.A. First posted - December 14, 2022(available from author) Revised - October 2023 (version 2.0)

Excel file with processed data used to generate each figure in the manuscript. This dataset is associated with the following publication: Camp, A., M. Batres, W. Williams, R. Koethe, K. Stoner, and D. Lehmann. Effects of the neonicotinoid acetamiprid in pollen on Bombus impatiens microcolony development. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, USA, 39(12): 2560-2569, (2020).

Excel file with processed data used to generate each figure in the manuscript.

Excel file with processed data used to generate each figure in the manuscript.

,Field and Lab data regarding the effects of 4 sublethal concentrations of a neonicotinoid insecticide (Imidacloprid) on honey bees and about a dozen native bee species.,,

Wild bee and butterfly samples were collected from the margins of agricultural fields located on five Conservation Areas in Missouri. In 2016 and 2017, samples were collected and composited by genera for a total of 90 samples. Samples were extracted via pressurized liquid extraction and solid phase extraction cleanup. Samples were analyzed for 168 pesticides and degradates using both gas and liquid chromatography-tandem mass spectrometry. Overall, 16 pesticides were detected. Pesticides detected in greater than 2% of the composite samples included: metolachlor (24%), tebuconazole (22%), atrazine (18%), imidacloprid desnitro (13%), bifenthrin (9%), flumetralin (9%), p,p’-DDD (6%), tebupirimfos (4%), fludioxonil (4%), flutriafol (3%), cyproconazole (2%), and oxadiazon (2%). Concentrations for individual pesticides ranged from 2 to 174 ng/g. Results indicate that wild pollinators are exposed to a wide variety of pesticides.