TY - RPRT TI - Is what you see what you get? The relationship between field observed and actual aphid parasitism rates in canola crops AU - Ward, S. E. AU - Umina, P. A. AU - Parry, H. AU - Balfour-Cunningham, A. AU - Cheng, X. AU - Heddle, T. AU - Holloway, J. C. AU - Langley, C. AU - Severtson, D. AU - Van Helden, M. AU - Hoffmann, A. A. PY - 2021 DO - 10.1101/2021.04.12.439466 UR - https://www.biorxiv.org/content/10.1101/2021.04.12.439466v1 ID - 10.1101/2021.04.12.439466 ER -