TY - RPRT TI - Risks of exposure to systemic insecticides in agricultural soil in Ontario, Canada for the hoary squash bee (Peponapis pruinosa) and other ground-nesting bee species AU - Chan, D. S. W. AU - Prosser, R. S. AU - Rodriguez-Gil, J. L. AU - Raine, N. E. PY - 2018 DO - 10.1101/434498 UR - https://www.biorxiv.org/content/10.1101/434498v1 ID - 10.1101/434498 ER -