D. R. Penman

1.5k total citations
96 papers, 1.1k citations indexed

About

D. R. Penman is a scholar working on Insect Science, Plant Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, D. R. Penman has authored 96 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 75 papers in Insect Science, 35 papers in Plant Science and 32 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in D. R. Penman's work include Insect-Plant Interactions and Control (68 papers), Insect and Pesticide Research (31 papers) and Plant and animal studies (18 papers). D. R. Penman is often cited by papers focused on Insect-Plant Interactions and Control (68 papers), Insect and Pesticide Research (31 papers) and Plant and animal studies (18 papers). D. R. Penman collaborates with scholars based in New Zealand, United States and Chile. D. R. Penman's co-authors include R. B. Chapman, D.A.J. Teulon, Wyatt W. Cone, P.M.J. Ramakers, R. R. Scott, S.L. Goldson, Michael H. Bowie, P. Syrett, D. M. Suckling and D. N. Ferro and has published in prestigious journals such as Nature, Journal of Chemical Ecology and Journal of Economic Entomology.

In The Last Decade

D. R. Penman

93 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. R. Penman New Zealand	20	919	505	430	171	134	96	1.1k
R. B. Chapman New Zealand	20	881 1.0×	532 1.1×	416 1.0×	194 1.1×	106 0.8×	96	1.1k
C. E. Rogers United States	16	454 0.5×	532 1.1×	300 0.7×	207 1.2×	123 0.9×	98	940
J. P. Aeschlimann France	16	814 0.9×	520 1.0×	274 0.6×	215 1.3×	113 0.8×	50	995
B. Merle Shepard United States	18	1.0k 1.1×	674 1.3×	328 0.8×	379 2.2×	75 0.6×	82	1.3k
Charles H. Pickett United States	21	978 1.1×	515 1.0×	447 1.0×	97 0.6×	202 1.5×	64	1.2k
R. K. Stewart Canada	18	837 0.9×	443 0.9×	435 1.0×	127 0.7×	153 1.1×	79	1.1k
Thomas F. Leigh United States	21	1.2k 1.3×	695 1.4×	595 1.4×	297 1.7×	102 0.8×	87	1.4k
Carl S. Barfield United States	16	533 0.6×	402 0.8×	201 0.5×	205 1.2×	121 0.9×	43	805
F. P. Baxendale United States	19	806 0.9×	799 1.6×	362 0.8×	164 1.0×	132 1.0×	96	1.3k
Roel Potting Netherlands	19	893 1.0×	552 1.1×	421 1.0×	151 0.9×	235 1.8×	52	1.1k

Countries citing papers authored by D. R. Penman

Since Specialization

Citations

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

Fields of papers citing papers by D. R. Penman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. R. Penman. 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 D. R. Penman. The network helps show where D. R. Penman may publish in the future.

Co-authorship network of co-authors of D. R. Penman

This figure shows the co-authorship network connecting the top 25 collaborators of D. R. Penman. A scholar is included among the top collaborators of D. R. Penman 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 D. R. Penman. D. R. Penman 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

Dearden, Peter K., Neil J. Gemmell, Ocean Mercier, et al.. (2017). The potential for the use of gene drives for pest control in New Zealand: a perspective. Journal of the Royal Society of New Zealand. 48(4). 225–244. 58 indexed citations

Penman, D. R. & S.L. Goldson. (2015). Competition to collaboration: changing the dynamics of science. Journal of the Royal Society of New Zealand. 45(2). 118–121. 5 indexed citations

Penman, D. R., et al.. (1987). An evaluation of a phenological model (PETE) to assist insect pest control in apple orchards in Canterbury, New Zealand. New Zealand Journal of Crop and Horticultural Science. 15(3). 381–388. 7 indexed citations

Penman, D. R., et al.. (1987). A binomial sequential decision plan for control of two‐spotted spider mite on strawberries in Canterbury. New Zealand Journal of Crop and Horticultural Science. 15(3). 371–374. 2 indexed citations

Penman, D. R., et al.. (1987). The relationship between two‐spotted spider mite and strawberry yield in Canterbury. New Zealand Journal of Crop and Horticultural Science. 15(3). 367–370. 7 indexed citations

Penman, D. R., et al.. (1987). Use of traps for monitoring adult leafrollers in apple orchards. New Zealand Journal of Crop and Horticultural Science. 15(1). 91–95. 12 indexed citations

Penman, D. R., et al.. (1986). Flight of the bluegreen aphid, Acyrthosiphon kondoi Shinji (Homoptera: Aphididae). III. Comparison of trapping methods for A. kondoi and natural enemies. New Zealand Journal of Zoology. 13(2). 215–220. 3 indexed citations

Penman, D. R., et al.. (1986). Flight of the bluegreen aphid Acyrthosiphon kondoi Shinji (Homoptera: Aphididae) I. Flight periodicity and phenological relationships. New Zealand Journal of Zoology. 13(2). 203–207. 4 indexed citations

Penman, D. R., et al.. (1986). Flight of the bluegreen aphid, Acryrthosiphon kondoi Shinji (Homoptera: Aphididae). II. The effect of weather: Multiple regression and flight threshold analyses. New Zealand Journal of Zoology. 13(2). 209–214. 2 indexed citations

10.

Suckling, D. M., R. B. Chapman, & D. R. Penman. (1986). Toxicity of insecticides to Epiphyas postvittana (Walker) and Planotortrix excessana (Walker) (Lepidoptera: Tortricidae). New Zealand Journal of Crop and Horticultural Science. 14(1). 89–95. 4 indexed citations

11.

Chapman, R. B. & D. R. Penman. (1984). Resistance to propargite by European red mite and two‐spotted mite. New Zealand Journal of Agricultural Research. 27(1). 103–105. 5 indexed citations

12.

Penman, D. R., et al.. (1983). Effect of temperature on the biology of bluegreen lucerne aphid, Acyrthosiphon kondoi. New Zealand Journal of Zoology. 10(3). 299–308. 14 indexed citations

13.

Penman, D. R., et al.. (1983). Analysis of damage to lucerne plants (cv. Wairau) by bluegreen lucerne aphid. New Zealand Journal of Agricultural Research. 26(1). 147–149. 3 indexed citations

14.

Penman, D. R., et al.. (1982). Performance of bluegreen lucerne aphid on three lucerne cultivars ( medicago sativa l.) under controlled conditions. New Zealand Journal of Agricultural Research. 25(2). 261–265. 1 indexed citations

15.

Penman, D. R., et al.. (1982). Responses of European red mite populations to cyhexatin, an organotin miticide. New Zealand Journal of Agricultural Research. 25(1). 119–121. 4 indexed citations

16.

Syrett, P. & D. R. Penman. (1980). Studies of insecticide toxicity to lucerne aphids and their predators. New Zealand Journal of Agricultural Research. 23(4). 575–580. 13 indexed citations

17.

Penman, D. R. & R. B. Chapman. (1980). Integrated control of apple pests in New Zealand. New Zealand Journal of Zoology. 7(2). 281–287. 8 indexed citations

18.

Goldson, S.L. & D. R. Penman. (1979). Effect of time of sowing on Argentine stem weevil ( Hyperodes bonariensis Kuschel) damage in autumn‐sown Tama ryegrass. New Zealand Journal of Agricultural Research. 22(2). 367–371. 21 indexed citations

19.

Penman, D. R.. (1978). Integrated control of apple pests in New Zealand. New Zealand Journal of Zoology. 5(4). 839–845. 1 indexed citations

20.

Penman, D. R., D. N. Ferro, & C.H. Wearing. (1976). VII. Azinphosmethyl resistance in strains of Typhlodromus pyri from Nelson. New Zealand Journal of Crop and Horticultural Science. 4(4). 377–380. 16 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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