Warren E. Shafer

480 total citations
16 papers, 273 citations indexed

About

Warren E. Shafer is a scholar working on Plant Science, Pollution and Cell Biology. According to data from OpenAlex, Warren E. Shafer has authored 16 papers receiving a total of 273 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Plant Science, 3 papers in Pollution and 3 papers in Cell Biology. Recurrent topics in Warren E. Shafer's work include Plant Surface Properties and Treatments (9 papers), Postharvest Quality and Shelf Life Management (8 papers) and Plant Physiology and Cultivation Studies (5 papers). Warren E. Shafer is often cited by papers focused on Plant Surface Properties and Treatments (9 papers), Postharvest Quality and Shelf Life Management (8 papers) and Plant Physiology and Cultivation Studies (5 papers). Warren E. Shafer collaborates with scholars based in United States, Netherlands and Germany. Warren E. Shafer's co-authors include Martin J. Bukovac, Jorg Schönherr, Stephen A. Garrison, Robert Fritts, Peter D. Petracek, David Reed, Moritz Knoche, Ronald D. Morse and A. Crovetti and has published in prestigious journals such as PLANT PHYSIOLOGY, Journal of Agricultural and Food Chemistry and Ecotoxicology and Environmental Safety.

In The Last Decade

Warren E. Shafer

16 papers receiving 232 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Warren E. Shafer United States	9	213	51	29	21	20	16	273
B. A. Kratky United States	11	227 1.1×	32 0.6×	30 1.0×	5 0.2×	10 0.5×	30	322
Rona Miethling Germany	6	185 0.9×	94 1.8×	75 2.6×	27 1.3×	7 0.3×	6	363
Waqar Shafqat Pakistan	9	226 1.1×	24 0.5×	49 1.7×	29 1.4×	19 0.9×	28	345
Muhammad Kamran Qureshi Pakistan	11	337 1.6×	26 0.5×	69 2.4×	9 0.4×	6 0.3×	30	422
Bernard Godden Belgium	9	136 0.6×	50 1.0×	55 1.9×	13 0.6×	3 0.1×	16	330
Gamal M. Fahmy Egypt	10	236 1.1×	11 0.2×	23 0.8×	5 0.2×	10 0.5×	26	302
Ariadna S. Sánchez-López Mexico	6	211 1.0×	54 1.1×	58 2.0×	19 0.9×	8 0.4×	8	306
Somnath S. Pokhare India	11	216 1.0×	48 0.9×	45 1.6×	28 1.3×	4 0.2×	26	328
Adela García‐Salamanca Spain	5	121 0.6×	21 0.4×	114 3.9×	37 1.8×	18 0.9×	5	274
Navendra Uniyal India	7	279 1.3×	30 0.6×	62 2.1×	8 0.4×	3 0.1×	10	368

Countries citing papers authored by Warren E. Shafer

Since Specialization

Citations

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

Fields of papers citing papers by Warren E. Shafer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Warren E. Shafer

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

All Works

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16 of 16 papers shown

Shafer, Warren E., et al.. (2002). Regulation of Biochemical Plant Growth Regulators at the U.S. Environmental Protection Agency. HortTechnology. 12(1). 55–58. 3 indexed citations

Shafer, Warren E., et al.. (1997). ReTain™, A New Harvest Management Tool for Apple Production. HortScience. 32(3). 507D–507. 3 indexed citations

Shafer, Warren E., et al.. (1996). Aminoethoxyvinylglycine (AVG): Past, Present, and Future. HortScience. 31(4). 694e–694. 55 indexed citations

Knoche, Moritz, Peter D. Petracek, Martin J. Bukovac, & Warren E. Shafer. (1994). Urea Penetration of Isolated Tomato Fruit Cuticles. Journal of the American Society for Horticultural Science. 119(4). 761–764. 25 indexed citations

Shafer, Warren E. & Martin J. Bukovac. (1991). Studies on octylphenoxy surfactants. 8. Effects of ethylene oxide chain length on sorption of 2-(1-naphthyl)acetic acid by isolated tomato fruit cuticles. Journal of Agricultural and Food Chemistry. 39(6). 1169–1174. 3 indexed citations

Shafer, Warren E.. (1990). Sorption of the cytokinin N⁶‐benzyladenine by leaf cuticles: prediction from n‐octanol:water partition coefficients. Physiologia Plantarum. 78(1). 43–50. 7 indexed citations

Crovetti, A. & Warren E. Shafer. (1989). CONSIDERATIONS IN THE COMMERCIAL DEVELOPMENT OF PLANT GROWTH REGULATORS. Acta Horticulturae. 465–476. 5 indexed citations

Shafer, Warren E. & Martin J. Bukovac. (1989). Studies on octylphenoxy surfactants. 7. Effects of Triton X-100 on sorption of 2-(1-naphthyl)acetic acid by tomato fruit cuticles. Journal of Agricultural and Food Chemistry. 37(2). 486–492. 18 indexed citations

Shafer, Warren E., Ronald D. Morse, & Martin J. Bukovac. (1988). Effect of pH and Temperature on Sorption of Auxin by Isolated Tomato Fruit Cuticles. HortScience. 23(1). 204–206. 13 indexed citations

10.

Shafer, Warren E., et al.. (1988). Phytotoxicity of octylphenoxyethanol (Triton X) surfactants on selected plant species. Europe PMC (PubMed Central). 163–172. 3 indexed citations

11.

Shafer, Warren E., et al.. (1988). Sorption of the cytokinin benzyladenine ba by enzymatically isolated tomato fruit cuticles. 2. 744. 2 indexed citations

12.

Shafer, Warren E. & Martin J. Bukovac. (1987). Effect of Acid Treatment of Plant Cuticles on Sorption of Selected Auxins. PLANT PHYSIOLOGY. 83(3). 652–656. 15 indexed citations

13.

Shafer, Warren E. & Martin J. Bukovac. (1987). Studies on Octylphenoxy Surfactants. PLANT PHYSIOLOGY. 85(4). 965–970. 29 indexed citations

14.

Shafer, Warren E. & Stephen A. Garrison. (1986). Allelopathic Effects of Soil Incorporated Asparagus Roots on Lettuce, Tomato, and Asparagus Seedling Emergence. HortScience. 21(1). 82–84. 30 indexed citations

15.

Shafer, Warren E. & David Reed. (1986). The foliar absorption of potassium from organic and inorganic potassium carriers. Journal of Plant Nutrition. 9(2). 143–157. 12 indexed citations

16.

Shafer, Warren E. & Jorg Schönherr. (1985). Accumulation and transport of phenol, 2-nitrophenol, and 4-nitrophenol in plant cuticles. Ecotoxicology and Environmental Safety. 10(2). 239–252. 50 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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