R. F. Shepherd

Factors Influencing the Orientation and Rates of Activity of<i>Dendroctonus ponderosae</i>Hopkins (Coleoptera: Scolytidae)

R. F. Shepherd · The Canadian Entomologist · 1966 · 111 citations

Biology, Terrestrial Arthropod, Engineering +14

RELATING WEATHER TO OUTBREAKS OF WESTERN SPRUCE BUDWORM, <i>CHORISTONEURA OCCIDENTALIS</i> (LEPIDOPTERA: TORTRICIDAE), IN BRITISH COLUMBIA

A. J. Thomson, R. F. Shepherd, John Harris et al. · The Canadian Entomologist · 1984 · 68 citations

Insect Conservation, Entomology, Forestry +17

EUROPEAN PINE SHOOT MOTH, <i>RHYACIONIA BUOLIANA</i> (LEPIDOPTERA: TORTRICIDAE): IDENTIFICATION OF ADDITIONAL PHEROMONE COMPONENTS RESULTING IN AN IMPROVED LURE

T. G. Gray, Keith N. Slessor, R. F. Shepherd et al. · The Canadian Entomologist · 1984 · 56 citations

Biology, Pheromone Biochemistry, E 9-12 +10

Distribution of Attacks by <i>Dendroctonus ponderosae</i> Hopk. on <i>Pinus contorta</i> Dougl. var. <i>latifolia</i> Engelm.

R. F. Shepherd · The Canadian Entomologist · 1965 · 44 citations

Engineering, Botany, Entomology +17

Tree-Ring Growth of Interior Douglas-Fir After One Year's Defoliation by Douglas-Fir Tussock Moth

René I. Alfaro, R. F. Shepherd · Forest Science · 1991 · 43 citations · Full text