James H. Oard

3.1k total citations
68 papers, 2.3k citations indexed

About

James H. Oard is a scholar working on Plant Science, Molecular Biology and Genetics. According to data from OpenAlex, James H. Oard has authored 68 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Plant Science, 26 papers in Molecular Biology and 17 papers in Genetics. Recurrent topics in James H. Oard's work include Rice Cultivation and Yield Improvement (24 papers), Plant Disease Resistance and Genetics (23 papers) and Plant tissue culture and regeneration (18 papers). James H. Oard is often cited by papers focused on Rice Cultivation and Yield Improvement (24 papers), Plant Disease Resistance and Genetics (23 papers) and Plant tissue culture and regeneration (18 papers). James H. Oard collaborates with scholars based in United States, China and Colombia. James H. Oard's co-authors include Shannon R. M. Pinson, S. D. Linscombe, Joe Tohmé, Christine J. Bergman, César Martínez, Carles Castaño, David F. Paige, Jianlin Wang, Jun Wang and M. C. Rush and has published in prestigious journals such as PLoS ONE, The Plant Cell and PLANT PHYSIOLOGY.

In The Last Decade

James H. Oard

68 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
James H. Oard United States 25 2.0k 808 654 237 105 68 2.3k
Alain Ghesquière France 32 2.4k 1.2× 728 0.9× 700 1.1× 113 0.5× 98 0.9× 64 2.6k
B Burr United States 19 1.9k 1.0× 1.4k 1.7× 579 0.9× 139 0.6× 100 1.0× 24 2.5k
Julapark Chunwongse Thailand 15 2.8k 1.4× 939 1.2× 814 1.2× 94 0.4× 55 0.5× 34 3.2k
Jingjuan Yu China 26 1.5k 0.7× 1.0k 1.3× 213 0.3× 96 0.4× 78 0.7× 73 1.8k
Nabila Yahiaoui France 31 2.8k 1.4× 1.0k 1.2× 282 0.4× 152 0.6× 25 0.2× 53 3.2k
Arnis Druka United Kingdom 27 2.5k 1.2× 947 1.2× 755 1.2× 44 0.2× 66 0.6× 48 2.7k
Ksenia V. Krasileva United States 27 3.0k 1.5× 844 1.0× 333 0.5× 141 0.6× 41 0.4× 45 3.3k
Jean‐Benoît Morel France 22 2.6k 1.3× 1.4k 1.7× 251 0.4× 183 0.8× 143 1.4× 27 2.9k
Hiroyuki Kanzaki Japan 21 3.1k 1.6× 1.4k 1.7× 601 0.9× 118 0.5× 38 0.4× 26 3.5k
Aiko Uemura Japan 17 2.0k 1.0× 842 1.0× 738 1.1× 43 0.2× 42 0.4× 24 2.4k

Countries citing papers authored by James H. Oard

Since Specialization
Citations

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

Fields of papers citing papers by James H. Oard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James H. Oard

This figure shows the co-authorship network connecting the top 25 collaborators of James H. Oard. A scholar is included among the top collaborators of James H. Oard 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 James H. Oard. James H. Oard 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
2.
Linscombe, S. D., et al.. (2019). Inheritance of Provisia™ rice resistance to quizalofop-p-ethyl under laboratory and greenhouse environments. Euphytica. 215(4). 14 indexed citations
3.
Duitama, Jorge, Alexander Silva, Daniel Felipe Cruz, et al.. (2015). Whole Genome Sequencing of Elite Rice Cultivars as a Comprehensive Information Resource for Marker Assisted Selection. PLoS ONE. 10(4). e0124617–e0124617. 53 indexed citations
4.
Oard, James H., et al.. (2015). Morphological and genetic survey of Giant Salvinia populations in Louisiana and Texas. Aquatic Botany. 127. 20–25. 6 indexed citations
5.
Manosalva, Patricia, Jillian M. Lang, Marietta Baraoidan, et al.. (2014). Rice phenylalanine ammonia-lyase gene OsPAL4 is associated with broad spectrum disease resistance. Plant Molecular Biology. 87(3). 273–286. 166 indexed citations
6.
Oard, James H., et al.. (2014). Registration of ‘CL261’ Rice. Journal of Plant Registrations. 8(2). 131–134. 4 indexed citations
7.
Oard, James H., et al.. (2014). Registration of ‘Mermentau’ Rice. Journal of Plant Registrations. 8(2). 135–138. 10 indexed citations
8.
Sha, X., S. D. Linscombe, D. E. Groth, et al.. (2012). Registration of ‘Jazzman‐2’ Aromatic Long‐Grain Rice. Journal of Plant Registrations. 7(1). 26–30. 5 indexed citations
9.
Nelson, James C., Anna M. McClung, Robert G. Fjellstrom, et al.. (2010). Mapping QTL main and interaction influences on milling quality in elite US rice germplasm. Theoretical and Applied Genetics. 122(2). 291–309. 45 indexed citations
10.
Oard, James H., et al.. (2010). Association mapping of grain quality and flowering time in elite japonica rice germplasm. Journal of Cereal Science. 51(3). 337–343. 33 indexed citations
11.
Zhang, Weiqiang, et al.. (2008). Development and application of allele-specific PCR assays for imazethapyr resistance in rice (Oryza sativa). Euphytica. 160(3). 431–438. 13 indexed citations
12.
Lee, Joohyun, Terry Bricker, Michael Lefevre, Shannon R. M. Pinson, & James H. Oard. (2006). Proteomic and genetic approaches to identifying defence‐related proteins in rice challenged with the fungal pathogen Rhizoctonia solani. Molecular Plant Pathology. 7(5). 405–416. 84 indexed citations
13.
Fjellstrom, Robert G., et al.. (2006). Alternative ecotilling protocol for rapid, cost-effective single-nucleotide polymorphism discovery and genotyping in rice (Oryza sativa L.). Plant Molecular Biology Reporter. 24(1). 3–22. 22 indexed citations
14.
Xu, Yunbi, et al.. (2005). Identification of candidate markers associated with agronomic traits in rice using discriminant analysis. Theoretical and Applied Genetics. 110(4). 721–729. 42 indexed citations
15.
LaBonte, Don R., et al.. (2005). Molecular marker variability for southern root-knot nematode resistance in sweetpotato. Euphytica. 144(1-2). 125–132. 23 indexed citations
16.
Rush, M. C., et al.. (2004). Characterization of antimicrobial peptides against a US strain of the rice pathogen Rhizoctonia solani. Journal of Applied Microbiology. 97(1). 169–180. 39 indexed citations
17.
Wang, Jun & James H. Oard. (2003). Rice ubiquitin promoters: deletion analysis and potential usefulness in plant transformation systems. Plant Cell Reports. 22(2). 129–134. 61 indexed citations
18.
Oard, James H.. (1991). Physical methods for the transformation of plant cells. Biotechnology Advances. 9(1). 1–11. 11 indexed citations
19.
Oard, James H., David F. Paige, John Simmonds, & Thomas M. Gradziel. (1990). Transient Gene Expression in Maize, Rice, and Wheat Cells Using an Airgun Apparatus. PLANT PHYSIOLOGY. 92(2). 334–339. 69 indexed citations
20.
Oard, James H., David F. Paige, & Jan Dvořák. (1989). Chimeric gene expression using maize intron in cultured cells of breadwheat. Plant Cell Reports. 8(3). 156–160. 43 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026