First detection of Nosema ceranae, a microsporidian parasite of European honey bees ( Apis mellifera), in Canada and central USA von Williams, Geoffrey R., Shafer, Aaron B.A., Rogers, Richard E.L., Shutler, Dave, Stewart, Donald T.

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Effect of pesticide applications on abundance of European red mite (Acari: Tetranychidae) and Typhlodromus pyri (Acari: Phytoseiidae) in Nova Scotian apple orchards von Hardman, J.M. (Agriculture Canada, Research Station, Kentville, Nova Scotia, Canada), Rogers, R.E.L, Nyrop, J.P, Frisch, T

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Bee species of Nova Scotia, Canada, with new records and notes on bionomics and floral relations (Hymenoptera: Apoidea) von Sheffield, C.S, Kevan, P.G, Smith, R.F, Rigby, S.M, Rogers, R.E.L

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Effect of pesticide applications on abundance of European red mite (Acari: Tetranychidae) and tryphlodormus pyri (Acari: Phytoseiidae) in Nova Scotian apple orchards von Hardman, J.M, Rogers, R.E.L, Nyrop, J.P, Frisch, T

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Advantages and disadvantages of using pyrethroids in Nova Scotia apple orchards von Hardman, J.M, Rogers, R.E.L, MacLellan, C.R

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Pesticide use and levels of insect and scab injury on fruit in Nova Scotia apple orchards von Hardman, J.M, Rogers, R.E.L, MacLellan, C.R

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