Concepedia

Geddes W. Simpson

GW

14

Publications

219

Citations

11

H-Index

1940

Active since

Affiliations

University of Maine(Current)

Geddes W. Simpson is an author at University of Maine specializing in pest management, entomology, and public health.

Top concepts

Publications per year

1940–1982

14

Publications

14

Subunits of Sample for Estimating Aphid Abundance on Potatoes

W. A. Shands, Geddes W. Simpson, L. B. Reed · Journal of Economic Entomology · 1954 · 30 citations

, , +11

Improved laboratory Production of Eggs of Coccinella septempunctata13

W. A. Shands, R. L. Holmes, Geddes W. Simpson · Journal of Economic Entomology · 1970 · 20 citations

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Entomophthoraceous Fungi Attacking the Potato Aphid in Northeastern Maine in 19601

W. A. Shands, I. M. Hall, Geddes W. Simpson · Journal of Economic Entomology · 1962 · 19 citations

, , +11

TB6: Importance of Entomogenous Fungi in Controlling Aphids on Potatoes in Northeastern Maine

W. A. Shands, Geddes W. Simpson, I. M. Hall · DigitalCommons (California Polytechnic State University) · 1963 · 17 citations · Full text

Biology of the Foxglove Aphid in the Northeastern United States

H. E. Wavs, W. A. Silands, Geddes W. Simpson · AgEcon Search (University of Minnesota, USA) · 1965 · 17 citations · Full text

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