C D Scott-Dupree
Affiliation: University of Guelph
- Impact of currently used or potentially useful insecticides for canola agroecosystems on Bombus impatiens (Hymenoptera: Apidae), Megachile rotundata (Hymentoptera: Megachilidae), and Osmia lignaria (Hymenoptera: Megachilidae)C D Scott-Dupree
Department of Environmental Biology, University of Guelph, Guelph, ON, Canada N1G 2W1
J Econ Entomol 102:177-82. 2009..Research programs focused on determining nontarget impact on pollinators should be expanded to include not only the honey bee but also wild bee species representative of the agricultural system under investigation...
- Too much work, not enough tarsi: group size influences Bombus impatiens (Hymenoptera: Apidae) worker reproduction with implications for sublethal pesticide toxicity assessmentsA E Gradish
School of Environmental Sciences, University of Guelph, 50 Stone Road, Guelph, Ontario, Canada N1G 2W1
J Econ Entomol 106:552-7. 2013..In the context of toxicity testing, we recommend the use of at least five B. impatiens workers in micro-colonies to ensure a level of reproduction that allows the detection of potential sublethal changes to reproduction or development...
- Resistance to Acarapis woodi by honey bees (Hymenoptera: Apidae): divergent selection and evaluation of selection progressM E Nasr
Ontario Beekeepers' Association, Department of Environmental Biology, University of Guelph, ON, Canada
J Econ Entomol 94:332-8. 2001..The two methods used for evaluating relative resistance of honey bees to tracheal mites, a short-term bioassay and evaluation in field colonies, were positively correlated (rs = 0.64, P < 0.001)...