Concepedia

Roger B. Ryan

RB

Statistics

Publications

12

Citations

293

H-Index

10

Active since

1959

Affiliations

Pacific Northwest Research Station(Current)

Oregon State University

Roger B. Ryan is an author at Pacific Northwest Research Station specializing in insect ecology, life sciences, and biology.

Publications per year

1959–1997

12

Publications

12

Biology and Habits of the Douglas-fir Beetle Parasite, <i>Coeloides brunneri</i> Viereck (Hymenoptera: Braconidae), in Western Oregon

Roger B. Ryan, J. A. Rudinský · The Canadian Entomologist · 1962 · 75 citations

, , +17

Maternal influence on diapause in a parasitic insect, Coeloides brunneri Vier. (Hymenoptera: Braconidae)

Roger B. Ryan · Journal of Insect Physiology · 1965 · 47 citations

, , +16

Evaluation of Biological Control: Introduced Parasites of Larch Casebearer (Lepidoptera: Coleophoridae) in Oregon

Roger B. Ryan · Environmental Entomology · 1990 · 36 citations

, , +17

Termination of Diapause in the Douglas-Fir Beetle, <i>Dendroctonus pseudotsugae</i> Hopkins (Coleoptera: Scolytidae), as an Aid to Continuous Laboratory Rearing

Roger B. Ryan · The Canadian Entomologist · 1959 · 29 citations

, , +15

Before and After Evaluation of Biological Control of the Larch Casebearer (Lepidoptera: Coleophoridae) in the Blue Mountains of Oregon and Washington, 1972–1995

Roger B. Ryan · Environmental Entomology · 1997 · 22 citations

, , +17

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