O. Olfert

RELATIONSHIP BETWEEN INFESTATION LEVELS AND YIELD LOSS CAUSED BY WHEAT MIDGE, <i>SITODIPLOSIS MOSELLANA</i> (GÉHIN) (DIPTERA: CECIDOMYIIDAE), IN SPRING WHEAT IN SASKATCHEWAN

O. Olfert, Mitali Mukerji, John F. Doane · The Canadian Entomologist · 1985 · 93 citations

Engineering, Entomology, Agricultural Economics +16

Impact of climate change on potential distributions and relative abundances of Oulema melanopus, Meligethes viridescens and Ceutorhynchus obstrictus in Canada

O. Olfert, R.M. Weiss · Agriculture Ecosystems & Environment · 2006 · 89 citations

Biodiversity, Engineering, Specie Interaction +6

Abundance and diversity of Carabidae (Coleoptera) in different farming systems

N.A Melnychuk, O. Olfert, B Youngs et al. · Agriculture Ecosystems & Environment · 2003 · 77 citations

Biodiversity, Engineering, Plant-insect Interaction +4

Will climate change be beneficial or detrimental to the invasive swede midge in North America? Contrasting predictions using climate projections from different general circulation models

Anna Maria Mika, R.M. Weiss, O. Olfert et al. · Global Change Biology · 2008 · 66 citations · Full text

Climatology, Range Shift, Future Climatic Change +15

DISTRIBUTION AND SEASONAL ABUNDANCE OF <i>SITODIPLOSIS MOSELLANA</i> (DIPTERA: CECIDOMYIIDAE) IN SPRING WHEAT

R.J. Lamb, I.L. Wise, O. Olfert et al. · The Canadian Entomologist · 1999 · 63 citations

Engineering, Mature Larvae, Insect Conservation +15