Concepedia

Roger A. Downer

RA

16

Publications

487

Citations

14

H-Index

1993

Active since

Affiliations

The Ohio State University(Current)

Agriculture and Agri-Food Canada

Roger A. Downer is an author at The Ohio State University specializing in engineering, pest management, and toxicology.

Top concepts

Publications per year

1993–2007

16

Publications

16

Deposit structure and efficacy of pesticide application. 1: Interactions between deposit size, toxicant concentration and deposit number

Timothy A. Ebert, R. A. J. Taylor, Roger A. Downer et al. · Pesticide Science · 1999 · 84 citations

Oral toxicity of essential oils and organic acids fed to honey bees (<i>Apis mellifera</i>)

Timothy A. Ebert, Peter G. Kevan, Bert L. Bishop et al. · Journal of Apicultural Research · 2007 · 61 citations

, , +16

Pesticide application as affected by spray modifiers

Franklin R. Hall, Andrew C. Chapple, Roger A. Downer et al. · Pesticide Science · 1993 · 54 citations

, , +12

Impact of spray application methodology on the development of resistance to cypermethrin and spinosad by fall armyworm <i>Spodoptera frugiperda</i> (JE Smith)

Ali S. Al‐Sarar, Franklin R. Hall, Roger A. Downer · Pest Management Science · 2006 · 35 citations

Effects of spray adjuvants on swath patterns and droplet spectra for a flat-fan hydraulic nozzle

Andrew C. Chapple, Roger A. Downer, Franklin R. Hall · Crop Protection · 1993 · 31 citations

, , +3

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