Roger A. Downer

600 citations
29 papers · 384 indexed · h-index 13
Topics
Plant Surface Properties and Treatments (18 papers)Weed Control and Herbicide Applications (6 papers)Pesticide and Herbicide Environmental Studies (6 papers)

In The Last Decade

Roger A. Downer

27 papers receiving 334 citations

Peers

Roger A. Downer
Comparison fields: 5 of 56
  • Plant Science 285
  • Insect Science 151
  • Ecology, Evolution, Behavior and Systematics 57
  • Pollution 50
  • Molecular Biology 45
Replace Dieter Foqué with:
Dieter Foqué Belgium
L. F. Bouse United States
J. E. Mulrooney United States
Carlos Gilberto Raetano Brazil
G. Doruchowski Poland
Mustafa Coşkun Türkiye
Marcelo da Costa Ferreira Brazil
Kateřina Hamouzová Czechia
Gwen–Alyn Hoheisel United States
Ryan S. Henry United States
Roger A. Downer relative to Dieter Foqué Belgium Dieter Foqué's profile →
Citations per field
00.5×1.5×2.5×
Dieter Foqué · 1×
Citations per year

Countries citing papers authored by Roger A. Downer

Since Specialization
Citations

This map shows the geographic impact of Roger A. Downer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Roger A. Downer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roger A. Downer more than expected).

Fields of papers citing papers by Roger A. Downer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roger A. Downer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Roger A. Downer. The network helps show where Roger A. Downer may publish in the future.

Co-authorship network of co-authors of Roger A. Downer

This figure shows the co-authorship network connecting the top 25 collaborators of Roger A. Downer. A scholar is included among the top collaborators of Roger A. Downer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Roger A. Downer. Roger A. Downer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 5
2 29
3 19
4 21
5 13
6 17
7 7
8 15
9 2
10
Herbicide spray distribution, quality and efficacy interactions: conflicts in requirements
7
11 25
12 4
13 1
14 18
15 3
16 4
17 2
18 4
19 29
20 19

About Roger A. Downer

Roger A. Downer is a scholar working on Chemical Health and Safety, Insect Science and Pollution, having authored 29 papers that have together received 384 indexed citations. Recurring topics across this work include Plant Surface Properties and Treatments (18 papers), Weed Control and Herbicide Applications (6 papers) and Pesticide and Herbicide Environmental Studies (6 papers). The work is most often cited by research in Insect Science (151 citations), Plant Science (285 citations) and Pollution (50 citations). Roger A. Downer has collaborated with scholars based in United States, Canada and Greece. Frequent co-authors include Franklin R. Hall, Timothy A. Ebert, R. A. J. Taylor, Ali S. Al‐Sarar, Peter G. Kevan, Bert L. Bishop, F. R. Hall, Robert Fox, R. D. Brazee and David C. Ferree. Their work appears in journals such as Toxicology Letters, Pest Management Science and Crop Protection.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026