Roy J. Barker

940 total citations
42 papers, 705 citations indexed

About

Roy J. Barker is a scholar working on Insect Science, Ecology, Evolution, Behavior and Systematics and Genetics. According to data from OpenAlex, Roy J. Barker has authored 42 papers receiving a total of 705 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Insect Science, 24 papers in Ecology, Evolution, Behavior and Systematics and 17 papers in Genetics. Recurrent topics in Roy J. Barker's work include Insect and Pesticide Research (34 papers), Plant and animal studies (23 papers) and Insect and Arachnid Ecology and Behavior (17 papers). Roy J. Barker is often cited by papers focused on Insect and Pesticide Research (34 papers), Plant and animal studies (23 papers) and Insect and Arachnid Ecology and Behavior (17 papers). Roy J. Barker collaborates with scholars based in United States. Roy J. Barker's co-authors include Charles F. Cohen, Gordon D. Waller, Timothy H. Goldsmith, B. H. Alexander, Stephen Taber, William F. Anderson, Richard L. Berdel and Frank H. Babers and has published in prestigious journals such as Science, Chemosphere and Journal of Nutrition.

In The Last Decade

Roy J. Barker

42 papers receiving 623 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Roy J. Barker United States	16	505	388	281	115	107	42	705
R. L. Patton United States	15	350 0.7×	145 0.4×	181 0.6×	173 1.5×	128 1.2×	40	585
G. B. Staal United States	10	344 0.7×	147 0.4×	178 0.6×	194 1.7×	130 1.2×	15	504
W. P. J. Overmeer Netherlands	19	765 1.5×	296 0.8×	70 0.2×	63 0.5×	327 3.1×	35	896
J.P. Delbecque France	15	300 0.6×	69 0.2×	214 0.8×	315 2.7×	67 0.6×	25	484
Leslie W. Tsai United States	15	338 0.7×	165 0.4×	285 1.0×	539 4.7×	70 0.7×	18	887
D. K. Hayes United States	16	633 1.3×	149 0.4×	344 1.2×	646 5.6×	157 1.5×	59	1.1k
J. E. McFarlane Canada	18	545 1.1×	311 0.8×	325 1.2×	204 1.8×	161 1.5×	73	903
L. L. Sower United States	16	627 1.2×	225 0.6×	241 0.9×	76 0.7×	165 1.5×	52	715
Arthur M. Jungreis United States	15	276 0.5×	117 0.3×	99 0.4×	369 3.2×	68 0.6×	39	709
J.W.D. Gole Canada	15	377 0.7×	58 0.1×	149 0.5×	425 3.7×	55 0.5×	21	571

Countries citing papers authored by Roy J. Barker

Since Specialization

Citations

This map shows the geographic impact of Roy J. Barker'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 Roy J. Barker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roy J. Barker more than expected).

Fields of papers citing papers by Roy J. Barker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roy J. Barker. 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 Roy J. Barker. The network helps show where Roy J. Barker may publish in the future.

Co-authorship network of co-authors of Roy J. Barker

This figure shows the co-authorship network connecting the top 25 collaborators of Roy J. Barker. A scholar is included among the top collaborators of Roy J. Barker 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 Roy J. Barker. Roy J. Barker is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Waller, Gordon D. & Roy J. Barker. (1979). Effects of Dimethoate on Honey Bee Colonies12. Journal of Economic Entomology. 72(4). 549–551. 21 indexed citations

Barker, Roy J., et al.. (1978). The Constancy of Cholinesterase Activity in Adult Honeybees. Journal of Apicultural Research. 17(4). 173–175. 5 indexed citations

Barker, Roy J. & Gordon D. Waller. (1978). Sublethal Effects of Parathion, Methyl Parathion, or Formulated Methoprene Fed to Colonies of Honey Bees12. Environmental Entomology. 7(4). 569–571. 15 indexed citations

Barker, Roy J. & Stephen Taber. (1977). Effects of Diflubenzuron Fed to Caged Honey Bees12. Environmental Entomology. 6(1). 167–168. 20 indexed citations

Barker, Roy J.. (1977). Are Algae Toxic to Honey Bees?. Journal of the Arizona Academy of Science. 12(2). 84–84. 3 indexed citations

Barker, Roy J., et al.. (1976). GALACTOSE, A SUGAR TOXIC TO HONEY BEES, FOUND IN EXUDATE OF TULIP FLOWERS. Apidologie. 7(2). 109–111. 8 indexed citations

Taber, Stephen, et al.. (1975). Sugars Collected by Honey Bees1from Honeydew of the Scale,Toumeyella mirabilis(Cockerell),2on Mesquite. Environmental Entomology. 4(3). 439–440. 1 indexed citations

Barker, Roy J. & William F. Anderson. (1975). Evaluation of β-Exotoxin of Bacillus Thuringiensis Berliner for Control of Flies in Chicken Manure. Journal of Medical Entomology. 12(1). 103–110. 7 indexed citations

Barker, Roy J., et al.. (1974). Influence of diet on sugars found by thin‐layer chromatography in thoraces of honey bees, Apis mellifera L.. Journal of Experimental Zoology. 188(2). 157–164. 36 indexed citations

10.

Barker, Roy J., Richard L. Berdel, & Gordon D. Waller. (1973). The molecular basis for scent discrimination: Response to nitrobenzene-d5 of honey bees (Apis mellifera L.) conditioned with nitrobenzene. Cellular and Molecular Life Sciences. 29(4). 418–419. 6 indexed citations

11.

Barker, Roy J., et al.. (1972). look at honey bee gut functions. American bee journal. 12 indexed citations

12.

Barker, Roy J., et al.. (1972). Free amino acids in thoraces of flown honey bees, Apis mellifera L. (Hymenoptera: Apidae). Comparative Biochemistry and Physiology Part B Comparative Biochemistry. 43(1). 163–IN7. 22 indexed citations

13.

Barker, Roy J.. (1972). Whether the Superiority of Pollen in Diet of Honey Bees is Attributable to Its High Content of Free Proline1,2. Annals of the Entomological Society of America. 65(1). 270–271. 3 indexed citations

14.

Barker, Roy J., et al.. (1972). Proline in Royal Jelly of Honey Bees1. Annals of the Entomological Society of America. 65(5). 1236–1237. 2 indexed citations

15.

Barker, Roy J.. (1971). The Influence of Food Inside the Hive on Pollen Collection by a Honeybee Colony. Journal of Apicultural Research. 10(1). 23–26. 58 indexed citations

16.

Barker, Roy J.. (1970). Cholinesterase Reactivators Tested as Antidotes for Use on Poisoned Honey Bees123. Journal of Economic Entomology. 63(6). 1831–1834. 6 indexed citations

17.

Barker, Roy J. & Charles F. Cohen. (1965). LIGHT‐DARK CYCLES AND DIAPAUSE INDUCTION IN PIERIS RAPAE (L.). Entomologia Experimentalis et Applicata. 8(1). 27–32. 7 indexed citations

18.

Barker, Roy J., et al.. (1963). Photoperiod Effects in Pieris rapae. Annals of the Entomological Society of America. 56(3). 292–294. 13 indexed citations

19.

Alexander, B. H., Roy J. Barker, & Frank H. Babers. (1958). The Phosphatase Activity of Susceptible and Resistant House Flies and German Cockroaches1. Journal of Economic Entomology. 51(2). 211–213. 4 indexed citations

20.

Barker, Roy J.. (1957). Some Effects of Temperature on Adult House Flies Treated with DDT12. Journal of Economic Entomology. 50(4). 446–450. 7 indexed citations

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.

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