James E. Robbers

1.2k total citations
28 papers, 742 citations indexed

About

James E. Robbers is a scholar working on Ecology, Evolution, Behavior and Systematics, Plant Science and Organic Chemistry. According to data from OpenAlex, James E. Robbers has authored 28 papers receiving a total of 742 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Ecology, Evolution, Behavior and Systematics, 8 papers in Plant Science and 4 papers in Organic Chemistry. Recurrent topics in James E. Robbers's work include Plant and fungal interactions (17 papers), Chemical synthesis and alkaloids (4 papers) and Fungal Biology and Applications (3 papers). James E. Robbers is often cited by papers focused on Plant and fungal interactions (17 papers), Chemical synthesis and alkaloids (4 papers) and Fungal Biology and Applications (3 papers). James E. Robbers collaborates with scholars based in United States. James E. Robbers's co-authors include Varro E. Tyler, Heinz G. Floss, Marilyn K. Speedie, John M. Cassady, Larry W. Robertson, A Jíndra, Eddy Arnold, Jon Clardy, Hideaki Otsuka and L.R. Brady and has published in prestigious journals such as Applied and Environmental Microbiology, Journal of Bacteriology and The Journal of Organic Chemistry.

In The Last Decade

James E. Robbers

27 papers receiving 608 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
James E. Robbers United States 14 266 193 188 144 134 28 742
Robert F. Raffauf United States 18 360 1.4× 385 2.0× 125 0.7× 119 0.8× 287 2.1× 54 1.1k
Toshikazu Sekine Japan 18 329 1.2× 417 2.2× 99 0.5× 137 1.0× 192 1.4× 42 920
Yoshinori Shiobara Japan 19 274 1.0× 456 2.4× 123 0.7× 190 1.3× 257 1.9× 45 944
Hildebert Wagner Germany 19 373 1.4× 428 2.2× 74 0.4× 87 0.6× 152 1.1× 46 979
J.L. Beal United States 11 198 0.7× 208 1.1× 56 0.3× 116 0.8× 112 0.8× 31 526
Christa Werner Switzerland 16 355 1.3× 324 1.7× 90 0.5× 151 1.0× 169 1.3× 35 756
Pierre Cabalion France 18 330 1.2× 325 1.7× 61 0.3× 74 0.5× 201 1.5× 63 943
Jian Lu Chen United States 15 180 0.7× 308 1.6× 91 0.5× 161 1.1× 204 1.5× 17 802
Edward M. Croom United States 15 338 1.3× 309 1.6× 54 0.3× 117 0.8× 64 0.5× 35 876
M.M. Dhar India 15 404 1.5× 360 1.9× 61 0.3× 98 0.7× 124 0.9× 49 1.0k

Countries citing papers authored by James E. Robbers

Since Specialization
Citations

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

Fields of papers citing papers by James E. Robbers

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James E. Robbers. 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 James E. Robbers. The network helps show where James E. Robbers may publish in the future.

Co-authorship network of co-authors of James E. Robbers

This figure shows the co-authorship network connecting the top 25 collaborators of James E. Robbers. A scholar is included among the top collaborators of James E. Robbers 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 James E. Robbers. James E. Robbers 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.
Foster, Steven, et al.. (1999). Tyler's Honest Herbal. A Sensible Guide to the Use of Herbs and Related Remedies. Kew Bulletin. 54(4). 1012–1012. 26 indexed citations
2.
3.
Tyler, Varro E., et al.. (1988). Pharmacognosy 9th edition. 519. 28 indexed citations
4.
Robbers, James E., et al.. (1987). Induced parasexual processes in Claviceps sp. strain SD58. Applied and Environmental Microbiology. 53(1). 70–73. 13 indexed citations
5.
Robbers, James E., et al.. (1985). Genetics of ergoline alkaloid formation in Penicillium roquefortii. Applied and Environmental Microbiology. 50(3). 558–561. 5 indexed citations
6.
Robbers, James E., et al.. (1982). Antitumor components of Cryptoporus volvatus. The Korean Journal of Mycology. 10(3). 111–117. 3 indexed citations
7.
Robbers, James E., et al.. (1980). End-Product Regulation of Ergot Alkaloid Formation in Intact Cells and Protoplasts of Claviceps Species, Strain SD 58. Journal of Natural Products. 43(3). 329–339. 11 indexed citations
8.
Robbers, James E.. (1979). Mycotoxins – Their Biosynthesis in Fungi: Ergot Alkaloids. Journal of Food Protection. 42(10). 829–835. 1 indexed citations
9.
Robbers, James E., et al.. (1979). Synthesis of Ergot Alkaloids by Protoplasts of Claviceps Species. Journal of Natural Products. 42(5). 537–539. 6 indexed citations
10.
Robbers, James E., Seung‐Beom Hong, J. Tuite, & William W. Carlton. (1978). Production of xanthomegnin and viomellein by species of Aspergillus correlated with mycotoxicosis produced in mice. Applied and Environmental Microbiology. 36(6). 819–823. 26 indexed citations
11.
Robbers, James E.. (1975). A Method for the Detection of Ergot Contamination in Ground Triticale Grain. Phytopathology. 65(4). 455–455. 5 indexed citations
12.
McLaughlin, Jerry L., William A. Remers, & James E. Robbers. (1974). On Combining Medicinal Chemistry and Pharmacognosy. American Journal of Pharmaceutical Education. 38(1). 16–22. 1 indexed citations
13.
Floss, Heinz G., John M. Cassady, & James E. Robbers. (1973). Influence of ergot alkaloids on pituitary prolactin and prolactin‐dependent processes. Journal of Pharmaceutical Sciences. 62(5). 699–715. 64 indexed citations
14.
Robertson, Larry W., James E. Robbers, & Heinz G. Floss. (1973). Some Characteristics of Tryptophan Uptake in Claviceps species. Journal of Bacteriology. 114(1). 208–219. 9 indexed citations
15.
Robbers, James E., et al.. (1972). Physiological Studies on Ergot: Further Studies on the Induction of Alkaloid Synthesis by Tryptophan and Its Inhibition by Phosphate. Journal of Bacteriology. 112(2). 791–796. 55 indexed citations
16.
Robbers, James E. & Heinz G. Floss. (1970). Physiological Studies on Ergot: Influence of 5-Methyltryptophan on Alkaloid Biosynthesis and the Incorporation of Tryptophan Analogs into Protein. Journal of Pharmaceutical Sciences. 59(5). 702–703. 17 indexed citations
17.
Robbers, James E. & Heinz G. Floss. (1969). Clavicipitic acid, a new 4-substituted indolic amino acid obtained from submerged cultures of the ergot fungus. Tetrahedron Letters. 10(23). 1857–1858. 36 indexed citations
18.
Mock, Bruce H. & James E. Robbers. (1969). Biosynthesis of Rubrofusarin by Fusarium graminearum. Journal of Pharmaceutical Sciences. 58(12). 1560–1562. 4 indexed citations
19.
Robbers, James E. & Heinz G. Floss. (1968). Biosynthesis of ergot alkaloids: Formation of 4-dimethylallyltryptophan by the ergot fungus. Archives of Biochemistry and Biophysics. 126(3). 967–969. 12 indexed citations
20.
Tyler, Varro E., R. G. Benedict, L.R. Brady, & James E. Robbers. (1966). Occurrence of Amanita Toxins in American Collections of Deadly Amanitas. Journal of Pharmaceutical Sciences. 55(6). 590–593. 31 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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