C. H. Schaefer

1.2k total citations
59 papers, 885 citations indexed

About

C. H. Schaefer is a scholar working on Insect Science, Plant Science and Molecular Biology. According to data from OpenAlex, C. H. Schaefer has authored 59 papers receiving a total of 885 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Insect Science, 22 papers in Plant Science and 20 papers in Molecular Biology. Recurrent topics in C. H. Schaefer's work include Insect Pest Control Strategies (21 papers), Mosquito-borne diseases and control (18 papers) and Insect Resistance and Genetics (17 papers). C. H. Schaefer is often cited by papers focused on Insect Pest Control Strategies (21 papers), Mosquito-borne diseases and control (18 papers) and Insect Resistance and Genetics (17 papers). C. H. Schaefer collaborates with scholars based in United States and Canada. C. H. Schaefer's co-authors include F. S. Mulligan, William H. Wilder, Takeshi Miura, Arthur E. Colwell, Robert K. Washino, Takeshi Miura, Richard Takahashi, W. E. Robbins, J. N. Kaplanis and Norman L. Anderson and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Canadian Journal of Fisheries and Aquatic Sciences and Ecotoxicology and Environmental Safety.

In The Last Decade

C. H. Schaefer

57 papers receiving 741 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
C. H. Schaefer United States 18 448 333 236 222 145 59 885
H. A. Darwazeh United States 15 284 0.6× 337 1.0× 263 1.1× 280 1.3× 117 0.8× 29 677
J. B. Graves United States 20 828 1.8× 578 1.7× 570 2.4× 33 0.1× 127 0.9× 88 1.1k
C. F. Dewhurst Australia 13 662 1.5× 484 1.5× 247 1.0× 29 0.1× 88 0.6× 32 1.1k
G. C. Rock United States 16 728 1.6× 341 1.0× 266 1.1× 13 0.1× 60 0.4× 72 894
Jian‐Rong Wei China 14 437 1.0× 238 0.7× 104 0.4× 51 0.2× 20 0.1× 67 684
D. J. Pree Canada 20 952 2.1× 441 1.3× 299 1.3× 22 0.1× 48 0.3× 74 1.1k
A. J. Thorsteinson Canada 17 838 1.9× 566 1.7× 223 0.9× 30 0.1× 26 0.2× 30 1.2k
Alin M. Puinean United Kingdom 15 1.6k 3.6× 788 2.4× 1.1k 4.6× 63 0.3× 202 1.4× 17 2.0k
L. D. Chandler United States 22 1.1k 2.5× 631 1.9× 949 4.0× 18 0.1× 122 0.8× 84 1.5k
Ajai Mansingh Jamaica 13 248 0.6× 180 0.5× 57 0.2× 10 0.0× 84 0.6× 31 575

Countries citing papers authored by C. H. Schaefer

Since Specialization
Citations

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

Fields of papers citing papers by C. H. Schaefer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. H. Schaefer. 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 C. H. Schaefer. The network helps show where C. H. Schaefer may publish in the future.

Co-authorship network of co-authors of C. H. Schaefer

This figure shows the co-authorship network connecting the top 25 collaborators of C. H. Schaefer. A scholar is included among the top collaborators of C. H. Schaefer 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 C. H. Schaefer. C. H. Schaefer 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
1.
Schaefer, C. H., et al.. (1991). Studies on the environmental persistence of S-31183 (pyriproxyfen): Adsorption onto organic matter and potential for leaching through soil. Ecotoxicology and Environmental Safety. 21(2). 207–214. 14 indexed citations
2.
Schaefer, C. H. & F. S. Mulligan. (1991). Potential for resistance to pyriproxyfen: a promising new mosquito larvicide.. PubMed. 7(3). 409–11. 21 indexed citations
3.
Mulligan, F. S. & C. H. Schaefer. (1990). Efficacy of a juvenile hormone mimic, pyriproxyfen (S-31183), for mosquito control in dairy wastewater lagoons.. PubMed. 6(1). 89–92. 28 indexed citations
4.
Schaefer, C. H. & Takeshi Miura. (1990). Chemical Persistence and Effects of S-31183, 2-[1-methyl-2-(4-phenoxyphenoxy) ethoxy]pyridine, on Aquatic Organisms in Field Tests. Journal of Economic Entomology. 83(5). 1768–1776. 26 indexed citations
5.
Schaefer, C. H., et al.. (1984). Biological Activity of J-2931 Against Mosquitoes (Diptera: Culicidae) and Selected Nontarget Organisms and Assessments of Potential Environmental Impact. Journal of Economic Entomology. 77(2). 425–429. 2 indexed citations
6.
Mulligan, F. S. & C. H. Schaefer. (1982). A physical barrier for controlling mosquitoes which breed in urban storm drains.. Mosquito news. 42(3). 360–365. 9 indexed citations
7.
Colwell, Arthur E. & C. H. Schaefer. (1981). EFFECTS OF THE INSECT GROWTH REGULATOR BAY SIR 8514 ON PEST DIPTERA AND NONTARGET AQUATIC ORGANISMS. The Canadian Entomologist. 113(3). 185–191. 3 indexed citations
8.
Federici, Brian A., et al.. (1980). BTI - a potent new biological weapon.. California Agriculture. 34. 18–19. 9 indexed citations
9.
Mulligan, F. S., C. H. Schaefer, & William H. Wilder. (1980). Efficacy and Persistence of Bacillus sphaericus and B. thuringiensis H. 14 Against Mosquitoes Under Laboratory and Field Conditions1. Journal of Economic Entomology. 73(5). 684–688. 63 indexed citations
10.
Schaefer, C. H., et al.. (1980). The occurrence of p-chloroaniline and p-chlorophenylurea from the degradation of diflubenzuron in water and fish.. 84–89. 4 indexed citations
11.
Schaefer, C. H., et al.. (1980). The storage stability of Altosand during the summer months in central California.. Europe PMC (PubMed Central). 94–95. 1 indexed citations
12.
Takahashi, R., et al.. (1979). An assessment of Plea striola [Hemiptera: Pleidae] as a mosquito control agent in California.. Mosquito news. 39(3). 514–519. 4 indexed citations
13.
Schaefer, C. H., et al.. (1977). Residues of diflubenzuron [1-(4-chlorophenyl)-3-(2,6-difluorobenzoyl)urea] in pasture soil, vegetation, and water following aerial applications. Journal of Agricultural and Food Chemistry. 25(5). 1026–1030. 29 indexed citations
14.
Schaefer, C. H. & William H. Wilder. (1972). Insect Developmental Inhibitors: A Practical Evaluation as Mosquito Control Agents12. Journal of Economic Entomology. 65(4). 1066–1071. 52 indexed citations
15.
Schaefer, C. H., Takeshi Miura, & Robert K. Washino. (1971). Studies on the overwintering biology of natural populations of Anopheles freeborniand Culex tarsalisin California.. Mosquito news. 31(2). 153–157. 4 indexed citations
16.
Schaefer, C. H., et al.. (1970). Factors Affecting the Stability of Dursban in Polluted Waters1. Journal of Economic Entomology. 63(3). 701–705. 17 indexed citations
17.
Schaefer, C. H., et al.. (1969). The effects of water quality, temperature and light on the stability of organophosphorus larvicides used for mosquito control.. PubMed. 37. 67–75. 1 indexed citations
18.
Schaefer, C. H. & Robert K. Washino. (1969). Changes in the composition of lipids and fatty acids in adult Culex tarsalis and Anopheles freeborni during the overwintering period. Journal of Insect Physiology. 15(3). 395–402. 17 indexed citations
19.
Schaefer, C. H. & David Rains Wallace. (1967). EVALUATION OF LARVAL HEMOLYMPH AMINO ACIDS AS A TAXONOMIC CHARACTER FOR NEODIPRION SAWFLIES (HYMENOPTERA: DIPRIONIDAE). The Canadian Entomologist. 99(6). 574–578. 3 indexed citations
20.
Schaefer, C. H., et al.. (1964). Studies on the life history of the Virginia pine sawfly (Neodiprion pratti Dyar) /. Biodiversity Heritage Library (Smithsonian Institution). 1 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by H. A. Darwazeh Breakdown of academic impact, for papers by J. B. Graves Breakdown of academic impact, for papers by C. F. Dewhurst Breakdown of academic impact, for papers by G. C. Rock Breakdown of academic impact, for papers by Jian‐Rong Wei Breakdown of academic impact, for papers by D. J. Pree Breakdown of academic impact, for papers by A. J. Thorsteinson Breakdown of academic impact, for papers by Alin M. Puinean Breakdown of academic impact, for papers by L. D. Chandler Breakdown of academic impact, for papers by Ajai Mansingh
Rankless by CCL
2026