Raymond Hammerschmidt

3.7k total citations
61 papers, 2.8k citations indexed

About

Raymond Hammerschmidt is a scholar working on Plant Science, Cell Biology and Molecular Biology. According to data from OpenAlex, Raymond Hammerschmidt has authored 61 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Plant Science, 18 papers in Cell Biology and 11 papers in Molecular Biology. Recurrent topics in Raymond Hammerschmidt's work include Plant-Microbe Interactions and Immunity (22 papers), Plant Pathogens and Fungal Diseases (18 papers) and Plant Pathogens and Resistance (14 papers). Raymond Hammerschmidt is often cited by papers focused on Plant-Microbe Interactions and Immunity (22 papers), Plant Pathogens and Fungal Diseases (18 papers) and Plant Pathogens and Resistance (14 papers). Raymond Hammerschmidt collaborates with scholars based in United States, Taiwan and Australia. Raymond Hammerschmidt's co-authors include Michael N. Zook, J. B. Rasmussen, Joseph Kuć, Gene R. Safir, Jun Tsuji, Jennifer A. Smith, Isabelle A. Kagan, Shauna Somerville, José Oswaldo Siqueira and Alan R. Putnam and has published in prestigious journals such as Applied and Environmental Microbiology, PLANT PHYSIOLOGY and Journal of Agricultural and Food Chemistry.

In The Last Decade

Raymond Hammerschmidt

59 papers receiving 2.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Raymond Hammerschmidt United States 26 2.3k 722 443 303 203 61 2.8k
B. N. Johri India 24 2.3k 1.0× 854 1.2× 425 1.0× 170 0.6× 168 0.8× 84 3.2k
Laure Weisskopf Switzerland 33 3.3k 1.4× 728 1.0× 560 1.3× 181 0.6× 294 1.4× 58 4.1k
Shouan Zhang United States 25 2.5k 1.1× 535 0.7× 557 1.3× 140 0.5× 149 0.7× 121 3.0k
Ma. del Carmen Orozco-Mosqueda Mexico 25 3.5k 1.5× 950 1.3× 661 1.5× 153 0.5× 151 0.7× 54 4.1k
Kieran J. Germaine Ireland 16 1.8k 0.8× 714 1.0× 378 0.9× 410 1.4× 84 0.4× 38 2.6k
Matthias Rott Germany 5 2.2k 1.0× 684 0.9× 367 0.8× 178 0.6× 67 0.3× 5 2.7k
A. V. Sturz Canada 23 3.0k 1.3× 565 0.8× 702 1.6× 74 0.2× 209 1.0× 58 3.4k
Ramalingam Radhakrishnan South Korea 30 2.6k 1.1× 826 1.1× 213 0.5× 98 0.3× 196 1.0× 71 3.6k
Elisa Gamalero Italy 32 2.9k 1.2× 495 0.7× 271 0.6× 206 0.7× 262 1.3× 73 3.4k
Xiaogang Li China 31 1.9k 0.8× 474 0.7× 286 0.6× 209 0.7× 126 0.6× 77 2.6k

Countries citing papers authored by Raymond Hammerschmidt

Since Specialization
Citations

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

Fields of papers citing papers by Raymond Hammerschmidt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Raymond Hammerschmidt. 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 Raymond Hammerschmidt. The network helps show where Raymond Hammerschmidt may publish in the future.

Co-authorship network of co-authors of Raymond Hammerschmidt

This figure shows the co-authorship network connecting the top 25 collaborators of Raymond Hammerschmidt. A scholar is included among the top collaborators of Raymond Hammerschmidt 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 Raymond Hammerschmidt. Raymond Hammerschmidt 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.
Moore, Bethany M., et al.. (2023). Lignin Biosynthesis Gene Expression Is Associated with Age-related Resistance of Winter Squash to Phytophthora capsici. Journal of the American Society for Horticultural Science. 148(5). 240–252.
2.
Hammerschmidt, Raymond, et al.. (2021). Antifungal activity in winter squash fruit peel in relation to age related resistance to Phytophthora capsici. Physiological and Molecular Plant Pathology. 114. 101603–101603. 2 indexed citations
3.
Rhodes, Geoff, Ya‐Hui Chuang, Raymond Hammerschmidt, et al.. (2020). Uptake of cephalexin by lettuce, celery, and radish from water. Chemosphere. 263. 127916–127916. 16 indexed citations
4.
Chuang, Ya‐Hui, Cheng‐Hua Liu, J. Brett Sallach, et al.. (2019). Mechanistic study on uptake and transport of pharmaceuticals in lettuce from water. Environment International. 131. 104976–104976. 116 indexed citations
5.
Hammerschmidt, Raymond & E. K. Dann. (2007). The Role of Phytoalexins in Plant Protection. Novartis Foundation symposium. 223. 175–190. 12 indexed citations
6.
Kirk, W. W., et al.. (2006). Effect of soil salinity on internal browning of potato tuber tissue in two soil types. American Journal of Potato Research. 83(3). 223–232. 6 indexed citations
7.
Hammerschmidt, Raymond, et al.. (2004). Increase in oxalate oxidase activity in bentgrass response to Sclerotinia homoeocarpa and chemical treatment. Phytopathology. 94(6). 157–157. 2 indexed citations
8.
Kagan, Isabelle A. & Raymond Hammerschmidt. (2002). Arabidopsis Ecotype Variability in Camalexin Production and Reaction to Infection by Alternaria brassicicola. Journal of Chemical Ecology. 28(11). 2121–2140. 45 indexed citations
9.
He, Sheng Yang, et al.. (2002). Effect of Treating Apple Trees with Acibenzolar-S-Methyl on Fire Blight and Expression of Pathogenesis-Related Protein Genes. Plant Disease. 86(7). 785–790. 85 indexed citations
10.
Hammerschmidt, Raymond, et al.. (1999). A survey of plant defense responses to pathogens.. 55–71. 41 indexed citations
11.
Zook, Michael N., T. Höhn, Alice M. Bonnen, Jun Tsuji, & Raymond Hammerschmidt. (1996). Characterization of Novel Sesquiterpenoid Biosynthesis in Tobacco Expressing a Fungal Sesquiterpene Synthase. PLANT PHYSIOLOGY. 112(1). 311–318. 29 indexed citations
12.
Davis, Keith & Raymond Hammerschmidt. (1993). Arabidopsis thaliana as a model for plant-pathogen interactions. 21 indexed citations
13.
Tsuji, Jun, et al.. (1992). Phytoalexin Accumulation in Arabidopsis thaliana during the Hypersensitive Reaction to Pseudomonas syringae pv syringae. PLANT PHYSIOLOGY. 98(4). 1304–1309. 190 indexed citations
14.
Siqueira, José Oswaldo, Muraleedharan G. Nair, Raymond Hammerschmidt, Gene R. Safir, & Alan R. Putnam. (1991). Significance of phenolic compounds in plant‐soil‐microbial systems. Critical Reviews in Plant Sciences. 10(1). 63–121. 238 indexed citations
15.
Silva, George H., R. W. Chase, Raymond Hammerschmidt, & Jerry N. Cash. (1991). After-cooking darkening of Spartan Pearl potatoes as influenced by location, phenolic acids, and citric acid. Journal of Agricultural and Food Chemistry. 39(5). 871–873. 23 indexed citations
16.
Rasmussen, J. B., Raymond Hammerschmidt, & Michael N. Zook. (1991). Systemic Induction of Salicylic Acid Accumulation in Cucumber after Inoculation with Pseudomonas syringae pv syringae. PLANT PHYSIOLOGY. 97(4). 1342–1347. 379 indexed citations
17.
Bonnen, Alice M. & Raymond Hammerschmidt. (1989). Cutinolytic enzymes from Colletotrichum lagenarium. Physiological and Molecular Plant Pathology. 35(6). 463–474. 25 indexed citations
18.
Lamport, Derek T. A., et al.. (1987). Detection of Glycosylated and Deglycosylated Extensin Precursors by Indirect Competitive ELISA. PLANT PHYSIOLOGY. 83(1). 1–3. 3 indexed citations
19.
Hammerschmidt, Raymond. (1984). Rapid deposition of lignin in potato tuber tissue as a response to fungi non-pathogenic on potato. Physiological Plant Pathology. 24(1). 33–42. 88 indexed citations
20.
Hammerschmidt, Raymond. (1977). Resistance of Maize to Anthracnose: Effect of Light Intensity on Lesion Development. Phytopathology. 77(2). 247–247. 21 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

Breakdown of academic impact, for papers by B. N. Johri Breakdown of academic impact, for papers by Laure Weisskopf Breakdown of academic impact, for papers by Shouan Zhang Breakdown of academic impact, for papers by Ma. del Carmen Orozco-Mosqueda Breakdown of academic impact, for papers by Kieran J. Germaine Breakdown of academic impact, for papers by Matthias Rott Breakdown of academic impact, for papers by A. V. Sturz Breakdown of academic impact, for papers by Ramalingam Radhakrishnan Breakdown of academic impact, for papers by Elisa Gamalero Breakdown of academic impact, for papers by Xiaogang Li
Rankless by CCL
2026