Margaret Christie

Arthropod pest and natural enemy abundance under second-level versus first-level integrated pest management practices in apple orchards: a 4-year study

Ronald J. Prokopy, Jennifer L. Mason, Margaret Christie et al. · Agriculture Ecosystems & Environment · 1996 · 48 citations

Agriculture, Ecology, Entomology +17

Transitional Step Toward Second-Stage Integrated Management of Arthropod Pests of Apple in Massachusetts Orchards

Ronald J. Prokopy, Margaret Christie, Susan A. Johnson et al. · Journal of Economic Entomology · 1990 · 31 citations

Agriculture, Entomology, Agricultural Entomology +13

(E4,E10)-dodecadienyl acetate: Novel sex pheromone component of tentiform leafminer,Phyllonorycter mespilella (H�bner) (Lepidoptera: Gracillariidae)

Gerhard Gries, Heather McBrien, Regine Gries et al. · Journal of Chemical Ecology · 1993 · 13 citations

Life Sciences, Biology, Entomology +13

Studies on releases of mass‐reared organophosphate resistant <i>Amblyseius fallacis</i> (Garm.) predatory mites in Massachusetts commercial apple orchards

Ronald J. Prokopy, Margaret Christie · Journal of Applied Entomology · 1992 · 11 citations

Life Sciences, Ecology, Entomology +15