J. E. Specht

2.3k total citations · 1 hit paper
21 papers, 1.7k citations indexed

About

J. E. Specht is a scholar working on Plant Science, Agronomy and Crop Science and Cell Biology. According to data from OpenAlex, J. E. Specht has authored 21 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Plant Science, 5 papers in Agronomy and Crop Science and 1 paper in Cell Biology. Recurrent topics in J. E. Specht's work include Soybean genetics and cultivation (16 papers), Legume Nitrogen Fixing Symbiosis (10 papers) and Agronomic Practices and Intercropping Systems (5 papers). J. E. Specht is often cited by papers focused on Soybean genetics and cultivation (16 papers), Legume Nitrogen Fixing Symbiosis (10 papers) and Agronomic Practices and Intercropping Systems (5 papers). J. E. Specht collaborates with scholars based in United States, South Korea and Philippines. J. E. Specht's co-authors include Perry B. Cregan, Randy C. Shoemaker, Jong Il Chung, George L. Graef, D. G. Lohnes, Tara T. VanToai, Karl G. Lark, A. L. Kahler, T. Jarvik and Arla L. Bush and has published in prestigious journals such as Theoretical and Applied Genetics, Field Crops Research and Crop Science.

In The Last Decade

J. E. Specht

21 papers receiving 1.6k citations

Hit Papers

An Integrated Genetic Linkage Map of the Soybean Genome 1999 2026 2008 2017 1999 200 400 600
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.

  1. An Integrated Genetic Linkage Map of the Soybean Genome
    1999 660 citations Perry B. Cregan, T. Jarvik et al. Crop Science profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. E. Specht United States 14 1.6k 221 178 164 93 21 1.7k
R. L. Bernard United States 23 1.8k 1.1× 312 1.4× 236 1.3× 73 0.4× 73 0.8× 73 1.9k
R. M. Shibles United States 18 1.3k 0.8× 486 2.2× 222 1.2× 45 0.3× 54 0.6× 36 1.4k
Jeffery D. Ray United States 28 1.8k 1.1× 259 1.2× 434 2.4× 204 1.2× 107 1.2× 73 2.1k
D. D. Stuthman United States 18 801 0.5× 281 1.3× 203 1.1× 197 1.2× 44 0.5× 56 937
Zenglu Li United States 25 1.7k 1.0× 127 0.6× 296 1.7× 204 1.2× 33 0.4× 110 1.8k
Satish K. Guttikonda United States 12 1.1k 0.7× 81 0.4× 545 3.1× 92 0.6× 39 0.4× 12 1.3k
Kioumars Ghamkhar New Zealand 14 615 0.4× 266 1.2× 163 0.9× 123 0.8× 124 1.3× 35 939
Yin‐Gang Hu China 24 1.5k 0.9× 511 2.3× 217 1.2× 419 2.6× 42 0.5× 101 1.6k
E. H. Everson United States 14 692 0.4× 170 0.8× 162 0.9× 50 0.3× 41 0.4× 25 822
Rosalind Bueckert Canada 20 961 0.6× 265 1.2× 175 1.0× 50 0.3× 113 1.2× 50 1.1k

Countries citing papers authored by J. E. Specht

Since Specialization
Citations

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

Fields of papers citing papers by J. E. Specht

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. E. Specht

This figure shows the co-authorship network connecting the top 25 collaborators of J. E. Specht. A scholar is included among the top collaborators of J. E. Specht 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 J. E. Specht. J. E. Specht 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.
Setiyono, Tri, A. Weiss, J. E. Specht, Kenneth G. Cassman, & Achim Dobermann. (2008). Leaf area index simulation in soybean grown under near-optimal conditions. Field Crops Research. 108(1). 82–92. 80 indexed citations
2.
Setiyono, Tri, Achim Dobermann, Kenneth G. Cassman, et al.. (2008). Soybean Sowing Date: The Vegetative, Reproductive, and Agronomic Impacts. Crop Science. 48(2). 727–740. 160 indexed citations
3.
Song, Qijian, et al.. (2007). BARCSoySNP23: a panel of 23 selected SNPs for soybean cultivar identification. Theoretical and Applied Genetics. 114(5). 885–899. 32 indexed citations
4.
Chung, Jong Il, George L. Graef, Paul Staswick, et al.. (2003). The Seed Protein, Oil, and Yield QTL on Soybean Linkage Group I. Crop Science. 43(3). 1053–1067. 251 indexed citations
5.
Cregan, Perry B., T. Jarvik, Arla L. Bush, et al.. (1999). An Integrated Genetic Linkage Map of the Soybean Genome. Crop Science. 39(5). 1464–1490. 660 indexed citations breakdown →
6.
Chung, Jong‐Wook, et al.. (1998). Relationships between nuclear DNA content and seed and leaf size in soybean. Theoretical and Applied Genetics. 96(8). 1064–1068. 59 indexed citations
7.
Lohnes, D. G., J. E. Specht, & Perry B. Cregan. (1997). Evidence for Homoeologous Linkage Groups in the Soybean. Crop Science. 37(1). 254–257. 7 indexed citations
8.
Boutin, Sébastien, et al.. (1995). Soybean Pedigree Analysis Using Map‐Based Molecular Markers: I. Tracking RFLP Markers in Cultivars. Crop Science. 35(5). 1326–1336. 45 indexed citations
9.
Graef, George L., et al.. (1995). Registration of ‘Saturn’ Soybean. Crop Science. 35(4). 1205–1206. 2 indexed citations
10.
Seo, Yong Weon, J. E. Specht, George L. Graef, & R. A. Graybosch. (1993). Inheritance of Red‐Buff Seed Coat in Soybean. Crop Science. 33(4). 754–758. 2 indexed citations
11.
Muehlbauer, Gary J., et al.. (1988). Near‐Isogenic Lines—A Potential Resource in the Integration of Conventional and Molecular Marker Linkage Maps. Crop Science. 28(5). 729–735. 70 indexed citations
12.
Specht, J. E., et al.. (1983). Irrigation of Soybean Genotypes During Reproductive Ontogeny II. Yield Component Responses1. Crop Science. 23(3). 528–533. 72 indexed citations
13.
Specht, J. E., et al.. (1981). Modification of Soybean Plant Architecture by Genes for Stem Growth Habit and Maturity1. Crop Science. 21(1). 51–56. 26 indexed citations
14.
Specht, J. E., et al.. (1980). Agronomic Performance of Selected Soybean Morphological Variants in Irrigation Culture with Two Row Spacings1. Crop Science. 20(5). 604–609. 8 indexed citations
15.
Specht, J. E., et al.. (1979). Temperature Tolerance in Soybeans. I. Evaluation of a Technique for Assessing Cellular Membrane Thermostability1. Crop Science. 19(1). 75–78. 145 indexed citations
16.
Williams, Joseph H., et al.. (1979). Temperature Tolerance in Soybeans. II. Evaluation of Segregating Populations for Membrane Thermostability1. Crop Science. 19(1). 79–81. 37 indexed citations
17.
Gorz, H. J., et al.. (1977). Assay of p‐Hydroxybenzaldehyde as a Measure of Hydrocyanic Acid Potential in Sorghums1. Crop Science. 17(4). 578–582. 32 indexed citations
18.
Specht, J. E., F. A. Haskins, & H. J. Gorz. (1975). Contents of Chlorophylls a and b in Chlorophyll‐Deficient Mutants of Sweetclover1. Crop Science. 15(6). 851–853. 7 indexed citations
19.
Gorz, H. J., J. E. Specht, & F. A. Haskins. (1975). Inheritance of Seed and Seedling Color in Sweetclover1. Crop Science. 15(2). 235–238. 7 indexed citations
20.
Kehr, W. R., D. K. Barnes, G. R. Manglitz, et al.. (1973). Registration of crop cultivars. Crop Science. 26(3). 646–649. 2 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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