R. Marwitz

1.0k total citations
23 papers, 569 citations indexed

About

R. Marwitz is a scholar working on Plant Science, Cell Biology and Molecular Biology. According to data from OpenAlex, R. Marwitz has authored 23 papers receiving a total of 569 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Plant Science, 15 papers in Cell Biology and 6 papers in Molecular Biology. Recurrent topics in R. Marwitz's work include Plant Pathogens and Fungal Diseases (15 papers), Plant Pathogens and Resistance (7 papers) and Yeasts and Rust Fungi Studies (5 papers). R. Marwitz is often cited by papers focused on Plant Pathogens and Fungal Diseases (15 papers), Plant Pathogens and Resistance (7 papers) and Yeasts and Rust Fungi Studies (5 papers). R. Marwitz collaborates with scholars based in Germany, Austria and Netherlands. R. Marwitz's co-authors include Sabine Werres, Arthur W. A. M. de Cock, P.J.M. Bonants, E. Ilieva, M. de Weerdt, R. P. Baayen, H. Petzold, W.G. Siller, E. Seemüller and Joseph G. Tully and has published in prestigious journals such as Die Naturwissenschaften, PROTOPLASMA and Journal of Phytopathology.

In The Last Decade

R. Marwitz

22 papers receiving 517 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Marwitz Germany 8 542 374 306 41 37 23 569
Sophie Cesbron France 15 605 1.1× 206 0.6× 79 0.3× 39 1.0× 39 1.1× 28 647
Simone Marcelletti Italy 12 427 0.8× 169 0.5× 72 0.2× 71 1.7× 70 1.9× 14 465
T. Érsek Hungary 13 562 1.0× 256 0.7× 274 0.9× 4 0.1× 21 0.6× 41 625
Toshiki Shiomi Japan 11 317 0.6× 104 0.3× 105 0.3× 73 1.8× 6 0.2× 31 388
Guiliang Jian China 13 423 0.8× 90 0.2× 227 0.7× 5 0.1× 8 0.2× 27 491
Cahid Çakir United States 9 698 1.3× 149 0.4× 180 0.6× 7 0.2× 6 0.2× 9 732
O. Constantinescu Sweden 12 410 0.8× 260 0.7× 179 0.6× 3 0.1× 30 0.8× 50 467
P. Thoquet France 10 932 1.7× 133 0.4× 118 0.4× 13 0.3× 12 0.3× 15 1.0k
Angélique Berger France 11 346 0.6× 77 0.2× 137 0.4× 17 0.4× 72 1.9× 19 460
G. Nyland United States 10 323 0.6× 37 0.1× 57 0.2× 98 2.4× 15 0.4× 24 344

Countries citing papers authored by R. Marwitz

Since Specialization
Citations

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

Fields of papers citing papers by R. Marwitz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Marwitz

This figure shows the co-authorship network connecting the top 25 collaborators of R. Marwitz. A scholar is included among the top collaborators of R. Marwitz 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. Marwitz. R. Marwitz 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.
Werres, Sabine, et al.. (2001). A long-term study of Phytophthora species in Germany. 1. Phytophthora species which could be definitely identified.. Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz. 108(2). 113–120. 7 indexed citations
2.
Werres, Sabine, R. Marwitz, Arthur W. A. M. de Cock, et al.. (2001). Phytophthora ramorum sp. nov., a new pathogen on Rhododendron and Viburnum. Mycological Research. 105(10). 1155–1165. 426 indexed citations
3.
4.
Marwitz, R., et al.. (1993). Phytophthora tentaculata sp. nov. and Phytophthora cinnamomi var. parvispora var. nov., two new fungi from ornamental plants in Germany. 100(3). 250–258. 4 indexed citations
5.
Marwitz, R., Gerold Stanek, G. H. Cassell, Joseph G. Tully, & R. F. Whitcomb. (1990). Diversity of yellows disease agents in plant infections.. 431–434. 18 indexed citations
6.
Petzold, H., et al.. (1987). Bud-like structures of mycoplasma-like organisms (MLO) demonstrated by freeze-fracturing. Die Naturwissenschaften. 74(8). 396–397. 1 indexed citations
7.
8.
Siller, W.G., et al.. (1987). Occurrence of Mycoplasma‐like Organisms in Parenchyma Cells of Cuscuta odorata (Ruiz et Pav.). Journal of Phytopathology. 119(2). 147–159. 23 indexed citations
9.
Petzold, H., et al.. (1984). An in situ Freeze‐Fracture Study of Spiroplasma citri and the Corn Stunt Spiroplasma. Journal of Phytopathology. 111(3-4). 297–304. 6 indexed citations
10.
Petzold, H. & R. Marwitz. (1980). An improved fluorescence microscopical detection of mycoplasma like organisms in plant tissue. 97(4). 327–331. 1 indexed citations
11.
Petzold, H. & R. Marwitz. (1980). Gallocyanine-chromalum staining for the detection of mycoplasma-like organisms.. 87(1). 46–50. 1 indexed citations
12.
Petzold, H. & R. Marwitz. (1980). Ein verbesserter fluoreszenzmikroskopisdier Nachweis für mykoplasmaähnliche Organismen in Pflanzengewebe. Journal of Phytopathology. 97(4). 327–331. 3 indexed citations
13.
Marwitz, R., et al.. (1979). Eine bisher unbekannte stolburverwandte Krankheit bei feldmäßig angebauten Pflanzen von Solanum marginatum in Ecuador. Journal of Phytopathology. 95(4). 305–317. 2 indexed citations
14.
Petzold, H., et al.. (1977). Versuche zum rasterelektronenmikroskopischen Nachweis von mycoplasmaähnlichen Organismen. Journal of Phytopathology. 89(3). 237–248. 3 indexed citations
15.
Petzold, H. & R. Marwitz. (1976). Versudie zur Infektion von Apfelbäumen mit dem möglichen Erreger der Triebsucht des Apfels. Journal of Phytopathology. 86(4). 365–369. 2 indexed citations
16.
Marwitz, R., et al.. (1974). Untersuchungen zur Übertragbarkeit des möglichen Erregers der Triebsucht des Apfels auf einen krautigen Wirt. Journal of Phytopathology. 81(1). 85–91. 23 indexed citations
17.
Marwitz, R., et al.. (1973). Elektronenmikroskopische Untersuchungen über das Vorkommen mykoplasmaähnlicher Organismen in triebsuchtkranken Apfelbäumen. Journal of Phytopathology. 77(1). 84–88. 9 indexed citations
18.
Petzold, H., et al.. (1972). Beitrag zur Ätiologie der Tödlichen Vergilbung der Kokospalme (Lethal Yellowing Disease of Coconut Palm)1). Journal of Phytopathology. 74(3). 230–237. 11 indexed citations
19.
Marwitz, R. & H. Petzold. (1972). Nachweis mykoplasmaähnlicher Organismen in Dactylorhiza majalis (Rehb.) Hunt et Summerh. mit Vergilbungssymptomen. Journal of Phytopathology. 75(4). 360–364. 3 indexed citations
20.
Petzold, H., et al.. (1972). Anwendungsmögliclikeiten der Gefriertrocknung für die Rasterelektronenmikroskopie bei phytopathologischen Untersuchungen1). Journal of Phytopathology. 74(3). 263–267. 1 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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