Roger A. Leopold

3.4k total citations · 1 hit paper
70 papers, 2.1k citations indexed

About

Roger A. Leopold is a scholar working on Insect Science, Genetics and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Roger A. Leopold has authored 70 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Insect Science, 25 papers in Genetics and 21 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Roger A. Leopold's work include Insect behavior and control techniques (26 papers), Insect and Arachnid Ecology and Behavior (22 papers) and Insect and Pesticide Research (19 papers). Roger A. Leopold is often cited by papers focused on Insect behavior and control techniques (26 papers), Insect and Arachnid Ecology and Behavior (22 papers) and Insect and Pesticide Research (19 papers). Roger A. Leopold collaborates with scholars based in United States and Australia. Roger A. Leopold's co-authors include Maurice E. Degrugillier, Robert R. Rojas, Wenlong Chen, Andrew C. Terranova, M. O. Harris, Thomas P. Freeman, Dennis R. Nelson, Edwin P. Marks, Vladimı́r Košťál and Steven L. Chown and has published in prestigious journals such as Science, Biochemical and Biophysical Research Communications and Genome Research.

In The Last Decade

Roger A. Leopold

68 papers receiving 2.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Low Temperature Biology of Insects

2010 468 citations Roger A. Leopold et al. profile →

Peers

Roger A. Leopold

GENET

EEBS

ECOLO

George D. Yocum United States

Esteban Hasson Argentina

T.S. Adams United States

Siu Fai Lee Australia

Bregje Wertheim Netherlands

Sinzo Masaki Japan

JR David France

Giancarlo López‐Martínez United States

Gregory J. Ragland United States

Masahito T. Kimura Japan

George D. Yocum United States

Roger A. Leopold

1.2k ×1.0

1.0k ×1.2

GENET

641 ×0.9

EEBS

1.3k ×2.7

ECOLO

340 ×0.8

Citations per year, relative to Roger A. Leopold Roger A. Leopold (= 1×) peers George D. Yocum

Countries citing papers authored by Roger A. Leopold

Since Specialization

Citations

This map shows the geographic impact of Roger A. Leopold'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. Leopold 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. Leopold more than expected).

Fields of papers citing papers by Roger A. Leopold

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roger A. Leopold. 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. Leopold. The network helps show where Roger A. Leopold may publish in the future.

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

This figure shows the co-authorship network connecting the top 25 collaborators of Roger A. Leopold. A scholar is included among the top collaborators of Roger A. Leopold 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. Leopold. Roger A. Leopold 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

Rajamohan, Arun, Joseph P. Rinehart, & Roger A. Leopold. (2017). Effect of cryopreservation on the pre-hatching behavior in the Mexican fruit fly Anastrepha ludens Loew (Diptera, Tephritidae). Cryobiology. 80. 38–42. 5 indexed citations

Rajamohan, Arun, Joseph P. Rinehart, & Roger A. Leopold. (2015). Stage selection and restricted oviposition period improves cryopreservation of dipteran embryos. Cryobiology. 70(2). 143–149. 9 indexed citations

Rajamohan, Arun, Joseph P. Rinehart, S. P. Foster, & Roger A. Leopold. (2013). Permeability Barriers to Embryo Cryopreservation of Pectinophora gossypiella (Lepidoptera: Gelechiidae). Journal of Economic Entomology. 106(2). 855–861. 16 indexed citations

Rinehart, Joseph P., George D. Yocum, Roger A. Leopold, & Rebecca M. Robich. (2010). Cold Storage of Culex pipiens in the Absence of Diapause. Journal of Medical Entomology. 47(6). 1071–1076. 9 indexed citations

Chen, Wenlong, Roger A. Leopold, & M. A. Boetel. (2010). Host Plant Effects on Development and Reproduction of the Glassy-Winged Sharpshooter,Homalodisca vitripennis(Homoptera: Cicadellidae). Environmental Entomology. 39(5). 1545–1553. 16 indexed citations

Chen, Wenlong, Roger A. Leopold, & M. A. Boetel. (2008). Cold Storage of Adult Gonatocerus ashmeadi (Hymenoptera: Mymaridae) and Effects on Maternal and Progeny Fitness. Journal of Economic Entomology. 101(6). 1760–1770. 24 indexed citations

Chen, Wenlong & Roger A. Leopold. (2007). Progeny Quality of Gonatocerus ashmeadi (Hymenoptera: Mymaridae) Reared on Stored Eggs of Homalodisca coagulata (Hemiptera: Cicadellidae). Journal of Economic Entomology. 100(3). 685–694. 24 indexed citations

Nelson, Dennis R. & Roger A. Leopold. (2003). Composition of the surface hydrocarbons from the vitelline membranes of dipteran embryos. Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology. 136(2). 295–308. 13 indexed citations

Leopold, Roger A., Thomas P. Freeman, James S. Buckner, & Dennis R. Nelson. (2003). Mouthpart morphology and stylet penetration of host plants by the glassy-winged sharpshooter, Homalodisca coagulata, (Homoptera: Cicadellidae). Arthropod Structure & Development. 32(2-3). 189–199. 75 indexed citations

10.

Berkebile, Dennis R., Jan Chirico, & Roger A. Leopold. (2000). Permeabilization ofCochliomyia hominivorax(Diptera: Calliphoridae) Embryos. Journal of Medical Entomology. 37(6). 968–972. 15 indexed citations

11.

Leopold, Roger A., et al.. (2000). Cryopreservation of Musca domestica (Diptera: Muscidae) Embryos. Cryobiology. 41(2). 153–166. 38 indexed citations

12.

Leopold, Roger A., Robert R. Rojas, & Peter W. Atkinson. (1998). Post Pupariation Cold Storage of Three Species of Flies: Increasing Chilling Tolerance by Acclimation and Recurrent Recovery Periods. Cryobiology. 36(3). 213–224. 54 indexed citations

13.

DeVault, James D., et al.. (1996). Gene transfer into corn earworm (Helicoverpa zea) embryos.. Genome Research. 6(7). 571–579. 6 indexed citations

14.

Rojas, Robert R. & Roger A. Leopold. (1996). Chilling Injury in the Housefly: Evidence for the Role of Oxidative Stress between Pupariation and Emergence. Cryobiology. 33(4). 447–458. 81 indexed citations

15.

Stiles, Brad, et al.. (1992). Transfection of cultured cells of the cotton boll weevil, Anthonomus grandis , with a heat‐shock‐promoter‐chloramphenicol‐acetyltransferase construct*. Insect Molecular Biology. 1(2). 81–88. 4 indexed citations

16.

Lilleberg, Stan L., et al.. (1991). Evidence for an inactive plasma membrane-associated precursor of active cytoplasmic ornithine decarboxylase in developing embryos of Muscadomestica. Biochemical and Biophysical Research Communications. 174(2). 497–503. 2 indexed citations

17.

Vaske, D. A., et al.. (1991). Temporal expression of ornithine decarboxylase in developing embryos of Musca domestica. Archives of Insect Biochemistry and Physiology. 16(3). 177–187. 5 indexed citations

18.

Terranova, Andrew C., et al.. (1975). Polymorphisms and Inheritance Patterns of Tetrazolium Oxidase and Octanol Dehydrogenase in the House Fly. Journal of Heredity. 66(4). 218–220. 5 indexed citations

19.

Marks, Edwin P. & Roger A. Leopold. (1971). DEPOSITION OF CUTICULAR SUBSTANCESIN VITROBY LEG REGENERATES FROM THE COCKROACH,LEUCOPHAEA MADERAE(F.). Biological Bulletin. 140(1). 73–83. 27 indexed citations

20.

Terranova, Andrew C. & Roger A. Leopold. (1971). A Bioassay Technique for Investigating Mating Refusal in Female House Flies1,2. Annals of the Entomological Society of America. 64(1). 263–268. 3 indexed citations

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