R. H. Hageman

8.9k total citations · 4 hit papers
98 papers, 5.8k citations indexed

About

R. H. Hageman is a scholar working on Plant Science, Agronomy and Crop Science and Molecular Biology. According to data from OpenAlex, R. H. Hageman has authored 98 papers receiving a total of 5.8k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Plant Science, 30 papers in Agronomy and Crop Science and 24 papers in Molecular Biology. Recurrent topics in R. H. Hageman's work include Plant nutrient uptake and metabolism (49 papers), Crop Yield and Soil Fertility (28 papers) and Plant Micronutrient Interactions and Effects (17 papers). R. H. Hageman is often cited by papers focused on Plant nutrient uptake and metabolism (49 papers), Crop Yield and Soil Fertility (28 papers) and Plant Micronutrient Interactions and Effects (17 papers). R. H. Hageman collaborates with scholars based in United States, Bulgaria and France. R. H. Hageman's co-authors include Leonard Beevers, Donna Flesher, William L. Ogren, George Bowes, J. E. Harper, Lowell Klepper, John Ingle, N. E. Tolbert, L. E. Schrader and Russell K. Yamazaki and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

In The Last Decade

R. H. Hageman

98 papers receiving 5.2k citations

Hit Papers

align trajectories sort by overperformance

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.

Nitrate Reduction in Higher Plants

1969 594 citations Leonard Beevers, R. H. Hageman profile →
Phosphoglycolate production catalyzed by ribulose diphosphate carboxylase

1971 400 citations William L. Ogren, R. H. Hageman et al. profile →
Generation of Reduced Nicotinamide Adenine Dinucleotide for Nitrate Reduction in Green Leaves

1971 301 citations Lowell Klepper, Donna Flesher et al. PLANT PHYSIOLOGY profile →
Nitrate Reductase Activity in Corn Seedlings as Affected by Light and Nitrate Content of Nutrient Media

1960 260 citations R. H. Hageman, Donna Flesher PLANT PHYSIOLOGY profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. H. Hageman United States	43	4.2k	2.0k	743	453	389	98	5.8k
Richard G. Jensen United States	35	5.4k 1.3×	3.9k 1.9×	188 0.3×	325 0.7×	476 1.2×	73	7.4k
Kenneth V. Thimann United States	55	6.7k 1.6×	4.2k 2.1×	227 0.3×	592 1.3×	227 0.6×	195	9.1k
Werner M. Kaiser Germany	57	8.1k 1.9×	4.1k 2.0×	264 0.4×	358 0.8×	661 1.7×	155	10.4k
Ann Oaks Canada	37	3.0k 0.7×	1.3k 0.6×	213 0.3×	396 0.9×	161 0.4×	111	3.7k
Nigel M. Crawford United States	51	10.8k 2.6×	4.1k 2.0×	394 0.5×	349 0.8×	287 0.7×	92	12.6k
Anthony D. M. Glass Canada	59	10.2k 2.4×	1.6k 0.8×	771 1.0×	573 1.3×	122 0.3×	146	11.5k
Michael Black United Kingdom	32	7.1k 1.7×	2.8k 1.4×	385 0.5×	513 1.1×	66 0.2×	110	8.3k
Rajinder S. Dhindsa Canada	27	6.9k 1.7×	2.8k 1.4×	307 0.4×	282 0.6×	84 0.2×	56	8.1k
William C. Plaxton Canada	53	7.2k 1.7×	4.4k 2.2×	351 0.5×	451 1.0×	536 1.4×	173	10.3k
Tadahiko Mae Japan	47	5.8k 1.4×	3.0k 1.5×	480 0.6×	117 0.3×	219 0.6×	104	6.8k

Countries citing papers authored by R. H. Hageman

Since Specialization

Citations

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

Fields of papers citing papers by R. H. Hageman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. H. Hageman

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Crafts‐Brandner, Steven J., Frederick E. Below, J. E. Harper, & R. H. Hageman. (1984). Effects of Pod Removal on Metabolism and Senescence of Nodulating and Nonnodulating Soybean Isolines. PLANT PHYSIOLOGY. 75(2). 311–317. 34 indexed citations

Hageman, R. H., et al.. (1983). Variation in Nitrate Accumulation, Nitrate Reductase Activity and Nitrite Reductase Activity along Primary and Nodal Roots of Corn (<italic>Zea mays</italic> L.) Seedlings. Plant and Cell Physiology. 2 indexed citations

Feller, Urs, et al.. (1978). Patterns of proteolytic enzyme activities in different tissues of germinating corn (Zea mays L.). Planta. 140(2). 155–162. 24 indexed citations

Laing, William A., William L. Ogren, & R. H. Hageman. (1975). Bicarbonate stabilization of ribulose 1,5-diphosphate carboxylase. Biochemistry. 14(10). 2269–2275. 56 indexed citations

Jackson, W. Andrew, Donna Flesher, & R. H. Hageman. (1973). Nitrate Uptake by Dark-grown Corn Seedlings. PLANT PHYSIOLOGY. 51(1). 120–127. 164 indexed citations

Boyer, J. S., et al.. (1973). Nitrate Reductase Activity and Polyribosomal Content of Corn (Zea mays L.) Having Low Leaf Water Potentials. PLANT PHYSIOLOGY. 51(5). 817–824. 73 indexed citations

Harper, J. E. & R. H. Hageman. (1972). Canopy and Seasonal Profiles of Nitrate Reductase in Soybeans. 49. 21 indexed citations

Klepper, Lowell, Donna Flesher, & R. H. Hageman. (1971). Generation of Reduced Nicotinamide Adenine Dinucleotide for Nitrate Reduction in Green Leaves. PLANT PHYSIOLOGY. 48(5). 580–590. 301 indexed citations breakdown →

Hageman, R. H.. (1969). The role of phosphorus in plant growth. HortScience. 4. 2 indexed citations

10.

Hageman, R. H.. (1969). Phosphorus Metabolism in Plants1. HortScience. 4(4). 311–314. 9 indexed citations

11.

Hsiao, Theodore C., R. H. Hageman, & Edward H. Tyner. (1968). Effects of Potassium Nutrition on Ribonucleic Acid and Ribonuclease in Zea mays L.. PLANT PHYSIOLOGY. 43(12). 1941–1946. 2 indexed citations

12.

Miflin, B. J. & R. H. Hageman. (1966). Activity of Chloroplasts Isolated from Maize Inbreds and Their F1 Hybrids¹. Crop Science. 6(2). 185–187. 9 indexed citations

13.

Earley, E. B., et al.. (1966). Effect of Shade on Maize Production Under Field Conditions¹. Crop Science. 6(1). 1–7. 44 indexed citations

14.

Ingle, John, Donald C. Beitz, & R. H. Hageman. (1965). Changes in Composition during Development and Maturation of Maize Seeds. PLANT PHYSIOLOGY. 40(5). 835–839. 73 indexed citations

15.

Beevers, Leonard, L. E. Schrader, Donna Flesher, & R. H. Hageman. (1965). The Role of Light and Nitrate in the Induction of Nitrate Reductase in Radish Cotyledons and Maize Seedlings. PLANT PHYSIOLOGY. 40(4). 691–698. 176 indexed citations

16.

Ingle, John & R. H. Hageman. (1965). Metabolic Changes Associated with the Germination of Corn. III. Effects of Gibberellic Acid on Endosperm Metabolism. PLANT PHYSIOLOGY. 40(4). 672–675. 29 indexed citations

17.

Ingle, John, Leonard Beevers, & R. H. Hageman. (1964). Metabolic Changes Associated with the Germination of Corn. I. Changes in Weight and Metabolites and their Redistribution in the Embryo Axis, Scutellum, and Endosperm. PLANT PHYSIOLOGY. 39(5). 735–740. 64 indexed citations

18.

Ingle, John & R. H. Hageman. (1964). Studies on the Relationship between Ribonucleic Acid Content and the Rate of Growth of Corn Roots. PLANT PHYSIOLOGY. 39(5). 730–734. 13 indexed citations

19.

Hageman, R. H., et al.. (1963). Nitrate Reductase Activity, Protein Content, and Yield of Four Maize Hybrids at Varying Plant Populations¹. Crop Science. 3(1). 27–32. 31 indexed citations

20.

Huck, M. G., R. H. Hageman, & J. B. Hanson. (1962). Diurnal Variation in Root Respiration. PLANT PHYSIOLOGY. 37(3). 371–375. 30 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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