Robert S. Bourchier
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Publications of Robert S. Bourchier (28 listed):
Biological Invasions (2022) 24, 591-597
R.B. deJonge, M.J. McTavish, S.M. Smith and R.S. Bourchier (2022)
Characterizing an invasion assemblage: first comparison of insect communities on native and introduced subspecies of Phragmites australis in Ontario, Canada
Ecological Entomology (2022) 47, 527-535
Ian M. Jones, Sandy M. Smith and Robert S. Bourchier (2022)
Assessment of pupal mortality in Hypena opulenta : An obstacle for establishment of a classical biological control agent against invasive swallow-worts
Botany (2021) 99, 337-353
Richard B. Dickinson, Robert S. Bourchier, Roberta R. Fulthorpe, Shu Yi Shen, Ian M. Jones and Sandy M. Smith (2021)
Fungal endophytes increase biomass production in pale swallow-wort (Vincetoxicum rossicum (Kleopow) Barbar.)
Weed Technology (2020) 34, 575-588
Xiaohui Yang, Anne M. Smith, Robert S. Bourchier, Kim Hodge and Dustin Ostrander (2020)
Flowering leafy spurge (Euphorbia esula) detection using unmanned aerial vehicle imagery in biological control sites: Impacts of flight height, flight time and detection method
Biological Invasions (2020) 22, 873-883
Bernd Blossey, Stacy B. Endriss, Richard Casagrande, Patrick Häfliger, Hariet Hinz, Andrea Dávalos, Carrie Brown-Lima, Lisa Tewksbury and Robert S. Bourchier (2020)
When misconceptions impede best practices: evidence supports biological control of invasive Phragmites
Environmental Entomology (2020) 49, 580-585
Ian M. Jones, Martin Lukas Seehausen, Robert S. Bourchier and Sandy M. Smith (2020)
The effects of photoperiod on diapause induction in Hypena opulenta (Lepidoptera: Erebidae), a biological control agent against invasive swallow-worts in North America
Journal of Applied Entomology (2020) 144, 710-718
Ian M. Jones, Sandy M. Smith and Robert S. Bourchier (2020)
Establishment of the biological control agent Aphalara itadori is limited by native predators and foliage age
Biocontrol Science and Technology (2019) 29, 917-923
Robert S. Bourchier, Naomi Cappuccino, Alicia Rochette, Jim des Rivières, Sandy M. Smith, Lisa Tewksbury and Richard Casagrande (2019)
Establishment of Hypena opulenta (Lepidoptera: Erebidae) on Vincetoxicum rossicum in Ontario, Canada
Biological Invasions (2019) 21, 3169-3184
R.B. de Jonge, R.S. Bourchier, I.M. Jones and S.M. Smith (2019)
Predicting the outcome of potential novel associations: interactions between the invasive Vincetoxicum rossicum and native western Chrysochus beetles
Mason et al. (2017) - Guide relatif à l’importation et dissémination ...
Peter G. Mason, Rosemary A. De Clerck-Floate, B. Gallant, David R. Gillespie, Kevin Floate, Rob Bourchier, Hume Douglas, Charles Vincent and Guy Boivin (2017)
Guide relatif aux premières importations et dissémination au Canada d’arthropodes destinés à la lutte biologique
Agriculture et agro-alimentaire Canada, Catalogue No. A42-122/2017F
Environmental Entomology (2017) 46, 617-625
R.B. de Jonge, R.S. Bourchier and S.M. Smith (2017)
Initial response by a native beetle, Chrysochus auratus (Coleoptera: Chrysomelidae), to a novel introduced host-plant, Vincetoxicum rossicum (Gentianales: Apocynaceae)
Mason et al. (2017) - Guide for the Importation and Release of ...
Peter G. Mason, R. A. De Clerck-Floate, B. Gallant, D.R. Gillespie, K. Floate, R. Bourchier, Hume Douglas, C. Vincent and G. Boivin (2017)
Guide for the the First-time Importation and Release of Arthropod Biological Control Agents
published by: Agriculture et agro-alimentaire Canada, Catalogue No. A42-122/2017E
Biological Invasions (2014) 16, 2127-2136
John F. Gaskin, Mark Schwarzländer, Fritzi S. Grevstad, Marijka A. Haverhals, Robert S. Bourchier and Timothy W. Miller (2014)
Extreme differences in population structure and genetic diversity for three invasive congeners: Knotweeds in western North America
Invasive Plant Science and Management (2014) 7, 565-579
Hariet L. Hinz, Mark Schwarzländer, André Gassmann and Robert S. Bourchier (2014)
Successes we may not have had: A retrospective analysis of selected weed biological control agents in the United States
Annals of the Entomological Society of America (2011) 104, 966-975
R. Roehrdanz, R. Bourchier, A. Cortilet, D. Olson and S. Sears (2011)
Phylogeny and genetic diversity of flea beetles (Aphthona sp.) introduced to North America as biological control agents for leafy spurge
Invasive Plant Science and Management (2010) 3, 32-39
Robert S. Bourchier and Brian H. van Hezewijk (2010)
Distribution and potential spread of Japanese knotweed (Polygonum cuspidatum) in Canada relative to climatic thresholds
Journal of Insect Science (2008) 8 (49), p. 5 (Carcamo et al.)
Héctor Cárcamo, John Huber, Tracy Larson and Rob Bourchier (2008)
Egg parasitoids of Lygus bugs in southern Alberta
in P.B. Goodell and P.C. Ellsworth, organizers: Second International Lygus Symposium, Pacific Grove, California, April 15-19 2007
Biocontrol Science and Technology (2006) 16, 417-430
M.L. Crowe and R.S. Bourchier (2006)
Interspecific interactions between the gall-fly Urophora affinis Frfld. (Diptera: Tephritidae) and the weevil Larinus minutus Gyll. (Coleoptera: Curculionidae), two biological control agents released against spotted knapweed, Centaurea stobe L. ssp. micranthos
Biocontrol Science and Technology (2005) 15, 191-205
Brian H. van Hezewijk and Robert S. Bourchier (2005)
Is two company or a crowd: How does conspecific density affect the small-scale dispersal of a weed biocontrol agent?
Biocontrol Science and Technology (2005) 15, 173-190
R.A. De Clerck-Floate, B. Wikeem and R.S. Bourchier (2005)
Early establishment and dispersal of the weevil, Mogulones cruciger (Coleoptera: Curculionidae) for biological control of houndstongue (Cynoglossum officinale) in British Columbia, Canada
The Canadian Entomologist (2003) 135, 685-695
D.B. Lyons, B.V. Helson, R.S. Bourchier, G.C. Jones and J.W. McFarlane (2003)
Effects of azadirachtin-based insecticides on the egg parasitoid Trichogramma minutum (Hymenoptera: Trichogrammatidae)
The Canadian Entomologist (2003) 135, 449-466
R.S. Bourchier (2003)
Receptor characterization of nontarget butterflies for risk assessment of biological control with the egg parasitoid Trichogramma minutum (Hymenoptera: Trichogrammatidae)
Environmental Entomology (2001) 30, 1174-1181
S.L. Erb, R.S. Bourchier, K. van Frankenhuyzen and S.M. Smith (2001)
Sublethal effects of Bacillus thuringiensis Berliner subsp. kurstaki on Lymantria dispar (Lepidoptera: Lymantriidae) and the tachinid parasitoid Compsilura concinnata (Diptera: Tachinidae)
Oecologia (2001) 127, 287-294
Ian D. Jonsen, Robert S. Bourchier and Jens Roland (2001)
The influence of matrix habitat on Aphthona flea beetle immigration to leafy spurge patches
Environmental Entomology (1998) 27, 1273-1279
R.S. Bourchier and S.M. Smith (1998)
Interactions between large-scale inundative releases of Trichogramma minutum (Hymenoptera : Trichogrammatidae) and naturally occurring spruce budworm (Lepidoptera : Tortricidae) parasitoids
Entomologia Experimentalis et Applicata (1997) 84, 41-47
S.J. Song, R.S. Bourchier and S.M. Smith (1997)
Effect of host diet on acceptance of eastern spruce budworm eggs by Trichogramma minutum
Environmental Entomology (1993) 22, 642-646
Robert S. Bourchier and Vincent G. Nealis (1993)
Development and growth of early- and late-instar gypsy moth (Lepidoptera: Lymantriidae) feeding on tannin-supplemented diets
Environmental Entomology (1992) 21, 907-912
Robert S. Bourchier and Vincent G. Nealis (1992)
Patterns of hyperparasitism of Cotesia melanoscela (Hymenoptera: Braconidae) in southern Ontario
