G. E. Harman

479 total citations
9 papers, 346 citations indexed

About

G. E. Harman is a scholar working on Plant Science, Soil Science and Insect Science. According to data from OpenAlex, G. E. Harman has authored 9 papers receiving a total of 346 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Plant Science, 1 paper in Soil Science and 1 paper in Insect Science. Recurrent topics in G. E. Harman's work include Nematode management and characterization studies (3 papers), Plant-Microbe Interactions and Immunity (2 papers) and Composting and Vermicomposting Techniques (1 paper). G. E. Harman is often cited by papers focused on Nematode management and characterization studies (3 papers), Plant-Microbe Interactions and Immunity (2 papers) and Composting and Vermicomposting Techniques (1 paper). G. E. Harman collaborates with scholars based in United States. G. E. Harman's co-authors include C. K. Hayes, Clemens Peterbauer, Matteo Lorito, R. D. Lumsden, Edward William Nelson, Gerard B. Nash, Maurizio Vurro, Alice L. Pilgeram, Jonathan Gressel and Tariq M. Butt and has published in prestigious journals such as Soil Biology and Biochemistry, Microbiology and Phytopathology.

In The Last Decade

G. E. Harman

9 papers receiving 302 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
G. E. Harman United States	6	291	104	101	46	33	9	346
W. Bressan Brazil	8	310 1.1×	127 1.2×	101 1.0×	30 0.7×	12 0.4×	17	355
Jaleed S. Ahmad United States	6	340 1.2×	67 0.6×	144 1.4×	15 0.3×	20 0.6×	7	369
Toshy Agrawal India	7	292 1.0×	103 1.0×	82 0.8×	21 0.5×	25 0.8×	16	357
X. Jin United States	8	290 1.0×	56 0.5×	136 1.3×	16 0.3×	74 2.2×	10	341
Seur Kee Park South Korea	10	195 0.7×	151 1.5×	50 0.5×	67 1.5×	22 0.7×	13	307
Shahram Naeimi Iran	11	266 0.9×	69 0.7×	111 1.1×	15 0.3×	26 0.8×	30	322
Dorothy Tuthill United States	10	195 0.7×	101 1.0×	112 1.1×	36 0.8×	12 0.4×	18	318
T. J. Burr United States	9	388 1.3×	106 1.0×	158 1.6×	17 0.4×	14 0.4×	19	418
M. C. Valadares-Inglis Brazil	12	228 0.8×	149 1.4×	94 0.9×	34 0.7×	85 2.6×	19	344
A. Krechel France	4	500 1.7×	123 1.2×	167 1.7×	16 0.3×	29 0.9×	6	557

Countries citing papers authored by G. E. Harman

Since Specialization

Citations

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

Fields of papers citing papers by G. E. Harman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. E. Harman

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

All Works

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9 of 9 papers shown

1.

Harman, G. E. & Carrie R. Howell. (2004). TRICHODERMA SPESIES-OPPORTUNICTIC, AVIRULANT PLANT SYMBIONTS. 2. 43–56. 2 indexed citations

2.

Vurro, Maurizio, Jonathan Gressel, Tariq M. Butt, et al.. (2001). Enhancing biocontrol agents and handling risks.. 49 indexed citations

3.

Lorito, Matteo, Clemens Peterbauer, C. K. Hayes, & G. E. Harman. (1994). Synergistic interaction between fungal cell wall degrading enzymes and different antifungal compounds enhances inhibition of spore germination. Microbiology. 140(3). 623–629. 163 indexed citations

4.

Harman, G. E., C. K. Hayes, & I. Chet. (1993). The genetic nature and biocontrol ability of progeny from protoplast fusion in Trichoderma.. 24(10). 237–255. 12 indexed citations

5.

Harman, G. E. & R. D. Lumsden. (1990). Biological disease control.. Rhizosphere. 259–280. 24 indexed citations

6.

Harman, G. E.. (1990). Deployment tactics or biocontrol agents in plant pathology.. Europe PMC (PubMed Central). 112. 779–792. 5 indexed citations

7.

Nelson, Edward William, G. E. Harman, & Gerard B. Nash. (1988). Enhancement of Trichoderma -induced biological control of pythium seed rot and pre-emergence damping-off of peas. Soil Biology and Biochemistry. 20(2). 145–150. 36 indexed citations

8.

Vannacci, Giovanni & G. E. Harman. (1987). BIOCONTROL OF SEED-BORNE ALTERNARIA-RAPHANI AND ALTERNARIA-BRASSICICOLA. CINECA IRIS Institutial research information system (University of Pisa). 33(10). 850–856. 1 indexed citations

9.

Harman, G. E.. (1981). Factors AffectingTrichoderma hamatumApplied to Seeds as a Biocontrol Agent. Phytopathology. 71(6). 569–569. 54 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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