D.R. Varney

535 total citations
19 papers, 425 citations indexed

About

D.R. Varney is a scholar working on Ecology, Evolution, Behavior and Systematics, Molecular Biology and Environmental Chemistry. According to data from OpenAlex, D.R. Varney has authored 19 papers receiving a total of 425 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Ecology, Evolution, Behavior and Systematics, 12 papers in Molecular Biology and 7 papers in Environmental Chemistry. Recurrent topics in D.R. Varney's work include Plant and fungal interactions (18 papers), Plant Toxicity and Pharmacological Properties (12 papers) and Botanical Research and Chemistry (12 papers). D.R. Varney is often cited by papers focused on Plant and fungal interactions (18 papers), Plant Toxicity and Pharmacological Properties (12 papers) and Botanical Research and Chemistry (12 papers). D.R. Varney collaborates with scholars based in United States, New Zealand and Russia. D.R. Varney's co-authors include M. R. Siegel, P.M. Zavos, L. P. Bush, R.W. Hemken, Jackson James, Douglas L. Dahlman, G. C. M. Latch, Daniel Potter, M. C. Johnson and Lowell P. Bush and has published in prestigious journals such as Applied and Environmental Microbiology, Journal of Dairy Science and Crop Science.

In The Last Decade

D.R. Varney

19 papers receiving 378 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D.R. Varney United States 11 408 216 114 58 57 19 425
G. C. Lewis United Kingdom 10 290 0.7× 98 0.5× 83 0.7× 161 2.8× 114 2.0× 24 376
E. E. Hiatt United States 9 298 0.7× 133 0.6× 127 1.1× 86 1.5× 56 1.0× 12 349
J. P. De Battista United States 8 276 0.7× 103 0.5× 85 0.7× 106 1.8× 64 1.1× 10 305
J. L. Holliman United States 6 321 0.8× 162 0.8× 120 1.1× 37 0.6× 35 0.6× 10 358
Jane P. Breen United States 10 364 0.9× 111 0.5× 107 0.9× 194 3.3× 151 2.6× 11 467
Päivi Lehtonen Finland 4 305 0.7× 85 0.4× 49 0.4× 180 3.1× 123 2.2× 6 361
H. W. Grimes United States 5 325 0.8× 154 0.7× 120 1.1× 39 0.7× 35 0.6× 12 348
Melva N. Philipson New Zealand 12 280 0.7× 121 0.6× 23 0.2× 156 2.7× 84 1.5× 23 347
Marlena Lembicz Poland 11 234 0.6× 112 0.5× 25 0.2× 181 3.1× 84 1.5× 41 339
B.M. Cooper New Zealand 11 207 0.5× 112 0.5× 51 0.4× 93 1.6× 10 0.2× 26 342

Countries citing papers authored by D.R. Varney

Since Specialization
Citations

This map shows the geographic impact of D.R. Varney'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. Varney 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. Varney more than expected).

Fields of papers citing papers by D.R. Varney

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

19 of 19 papers shown
1.
James, Jackson, D.R. Varney, Richard J. Petroski, et al.. (1996). Physiological Responses of Rats Fed Loline and Ergot Alkaloids from Endophyte-Infected Tall Fescue. Drug and Chemical Toxicology. 19(1-2). 85–96. 11 indexed citations
2.
Zavos, P.M., et al.. (1993). Reproductive performance of Japanese quail fed tall fescue seed infected with. Theriogenology. 39(6). 1257–1266. 8 indexed citations
3.
Varney, D.R., et al.. (1992). Reproductive performance of CD‐1 mice fed diets containing endophyte‐infected perennial ryegrass seed through continuous breeding. New Zealand Journal of Agricultural Research. 35(2). 205–210. 6 indexed citations
4.
Varney, D.R., et al.. (1991). Onset of puberty in CD-1 mouse pups exposed prenatally through weaning to endophyte-infected tall fescue seed. Theriogenology. 35(5). 883–892. 5 indexed citations
5.
Varney, D.R., et al.. (1991). Tall Fescue Endophyte: Effect on Congenital Development and Pup Growth in Mice. Journal of Dairy Science. 74(2). 460–466. 10 indexed citations
6.
Zavos, P.M., et al.. (1990). Effects of feeding endophyte-infected tall fescue seed on reproductive performance in male CD-1 mice by competitive breeding. Theriogenology. 33(3). 653–660. 13 indexed citations
7.
Varney, D.R., et al.. (1989). Effect of endophyte‐infected perennial ryegrass seed diets on growth and reproduction in mice. New Zealand Journal of Agricultural Research. 32(4). 547–554. 7 indexed citations
8.
Varney, D.R., et al.. (1988). The effect of feeding tall fescue seed infected by Acremonium coenophialum on pregnancy and parturition in female rats. Comparative Biochemistry and Physiology Part C Comparative Pharmacology. 89(2). 315–320. 21 indexed citations
9.
Zavos, P.M., D.R. Varney, Jackson James, et al.. (1988). Lactation in mice fed endophyte-infected tall fescue seed. Theriogenology. 30(5). 865–875. 16 indexed citations
10.
Zavos, P.M., et al.. (1988). Fertilization rates and embryonic development in CD-1 mice fed fungal endophyte-infected tall fescue seed. Theriogenology. 30(3). 461–468. 10 indexed citations
11.
Zavos, P.M., D.R. Varney, M. R. Siegel, et al.. (1987). Effects of feeding endophyte-infected tall fescue seed on the reproductive performance in male and female CD-1 mice by combination crosses. Theriogenology. 27(3). 541–548. 23 indexed citations
12.
Zavos, P.M., D.R. Varney, Jackson James, et al.. (1987). Effect of feeding fungal endophyte ( )-infected tall fescue seed on reproductive performance in CD-1 mice through continuous breeding. Theriogenology. 27(3). 549–559. 29 indexed citations
13.
Varney, D.R., et al.. (1987). The effect of feeding endophyte infected tall fescue seed on reproductive performance in female rats. Comparative Biochemistry and Physiology Part C Comparative Pharmacology. 87(1). 171–175. 22 indexed citations
14.
Zavos, P.M., et al.. (1986). Effect of feeding tall fescue seed infected by endophytic fungus () on reproductive performance in male rats. Theriogenology. 25(2). 281–290. 35 indexed citations
15.
James, Jackson, D.R. Varney, R.W. Hemken, et al.. (1986). Use of Serum Prolactin in Rats as a Determinant in Detecting Endophyte Infected Tall Fescue Seed. Drug and Chemical Toxicology. 9(1). 33–39. 23 indexed citations
16.
Johnson, M. C., Douglas L. Dahlman, M. R. Siegel, et al.. (1985). Insect Feeding Deterrents in Endophyte-Infected Tall Fescue. Applied and Environmental Microbiology. 49(3). 568–571. 114 indexed citations
17.
Bush, L. P., P. L. Cornelius, R. C. Buckner, et al.. (1982). Association of N‐acetyl Loline and N‐formyl Loline with Epichloe typhina in Tall Fescue1. Crop Science. 22(5). 941–943. 70 indexed citations
18.
Jones, Thomas A., R. C. Buckner, L. P. Bush, et al.. (1980). Association of the endophytic fungus, Epichloe typhina, with loline alkaloid content of tall fescue.. 1 indexed citations
19.
Varney, D.R., et al.. (1967). Some New Chromosome Numbers in the Mesembryanthemae. CYTOLOGIA. 32(3-4). 346–349. 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.

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