R. Marquard

620 total citations
57 papers, 480 citations indexed

About

R. Marquard is a scholar working on Plant Science, Molecular Biology and Food Science. According to data from OpenAlex, R. Marquard has authored 57 papers receiving a total of 480 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Plant Science, 24 papers in Molecular Biology and 9 papers in Food Science. Recurrent topics in R. Marquard's work include Nitrogen and Sulfur Effects on Brassica (13 papers), Genomics, phytochemicals, and oxidative stress (8 papers) and Plant Micronutrient Interactions and Effects (7 papers). R. Marquard is often cited by papers focused on Nitrogen and Sulfur Effects on Brassica (13 papers), Genomics, phytochemicals, and oxidative stress (8 papers) and Plant Micronutrient Interactions and Effects (7 papers). R. Marquard collaborates with scholars based in Germany, Türkiye and Iran. R. Marquard's co-authors include W. Schuster, W. Friedt, Hasan Baydar, Hamid Irannejad, Michaël Wink, Luiz C. Trugo, Rainer Gross, Carola Wagner, Frank Ordon and W. Letchamo and has published in prestigious journals such as Plant Science, Journal of Food Composition and Analysis and Planta Medica.

In The Last Decade

R. Marquard

53 papers receiving 380 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. Marquard Germany 12 297 180 77 76 68 57 480
D. S. Wagle India 14 345 1.2× 113 0.6× 98 1.3× 54 0.7× 32 0.5× 49 519
E. Josefsson Sweden 14 341 1.1× 395 2.2× 55 0.7× 32 0.4× 19 0.3× 24 582
Trevor J. Douglas Australia 14 361 1.2× 289 1.6× 46 0.6× 57 0.8× 41 0.6× 22 527
Jenny Lewis United Kingdom 13 489 1.6× 468 2.6× 53 0.7× 16 0.2× 79 1.2× 17 763
I. Bartkowiak‐Broda Poland 15 340 1.1× 282 1.6× 52 0.7× 107 1.4× 17 0.3× 55 569
Guodong Rao China 12 241 0.8× 277 1.5× 38 0.5× 40 0.5× 22 0.3× 23 459
Marco Taurino Italy 8 508 1.7× 240 1.3× 94 1.2× 61 0.8× 38 0.6× 11 731
Dhiraj Singh India 12 459 1.5× 212 1.2× 52 0.7× 25 0.3× 42 0.6× 43 603
Cem Ömer Egesel Türkiye 13 299 1.0× 112 0.6× 42 0.5× 29 0.4× 15 0.2× 39 483
Fatih Seyis Türkiye 13 469 1.6× 320 1.8× 85 1.1× 47 0.6× 27 0.4× 49 622

Countries citing papers authored by R. Marquard

Since Specialization
Citations

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

Fields of papers citing papers by R. Marquard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of R. Marquard. A scholar is included among the top collaborators of R. Marquard 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. Marquard. R. Marquard 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.
2.
Letchamo, W., et al.. (1999). The Selection ofThymus vulgarisCultivars to Grow in Canada. Journal of Essential Oil Research. 11(3). 337–342. 10 indexed citations
3.
Lange, R., Wolfgang Schumann, M. Petrzika, H. Busch, & R. Marquard. (1995). Glucosinolate in Leindottersamen. Fette Seifen Anstrichmittel. 97(4). 146–152. 23 indexed citations
4.
Marquard, R., et al.. (1988). Untersuchungen über Anbaueignung und Qualitätseigenschaften von Oenothera biennis L.. Fette Seifen Anstrichmittel. 90(4). 136–140. 2 indexed citations
5.
Nichterlein, K., R. Marquard, & W. Friedt. (1988). Breeding for Modified Fatty Acid Composition by Induced Mutations in Linseed (Linum usitatissimum L.). Plant Breeding. 101(3). 190–199. 14 indexed citations
6.
Marquard, R.. (1987). Qualitätsanalytik im Dienste der Ölpflanzenzüchtung. Fette Seifen Anstrichmittel. 89(3). 95–99. 33 indexed citations
7.
Marquard, R., et al.. (1986). Untersuchungen über Ertragsleistung und Samenqualität von Leindotter (Camelina sativa Crtz.). Fette Seifen Anstrichmittel. 88(7). 245–249. 27 indexed citations
8.
Marquard, R., et al.. (1986). Investigations in Cultivation Abilities and Seed Quality of Oenothera biennis. Planta Medica. 52(6). 520–520. 4 indexed citations
9.
Marquard, R.. (1985). The influence of temperature and photoperiod on fat content, fatty acid composition, and tocopherols of rapeseed (Brassica napus) and mustard species (Sinapis alba, Brassica juncea, and Brassica nigra). AGROCHIMICA. 29. 145–153. 8 indexed citations
10.
11.
12.
Marquard, R. & W. Schuster. (1981). Veränderungen von Sameninhaltsstoffen verschiedener Rapssorten unter kontrollierten Bedingungen. Fette Seifen Anstrichmittel. 83(3). 99–106. 4 indexed citations
13.
Schuster, W., et al.. (1980). Investigations on the influence of temperature, daylength and atmospheric humidity on the quality of swede rape seeds.. 31(4). 373–391. 1 indexed citations
14.
Marquard, R., et al.. (1980). Produktivität, Öl‐ und Eiweißqualität von sechs Sojabohnensorten in Anbauversuchen auf zwei deutschen Standorten. Fette Seifen Anstrichmittel. 82(3). 89–93. 3 indexed citations
15.
Klein, H., W. Schuster, & R. Marquard. (1980). Der Einfluß von Sorte, Standort und Schwefeldüngung bei verschiedenen Senfarten auf Qualitätseigenschaften der Rohstoffe für die Mostrichherstellung. Fette Seifen Anstrichmittel. 82(1). 5–10. 5 indexed citations
16.
Schuster, W., Irmgard Kübler, & R. Marquard. (1980). Die Variabilität des Protein‐ und Fettgehaltes sowie der Fettsäure‐Zusammensetzung einzelner Sonnenblumenfrüchte innerhalb von Sorten und Linien. Fette Seifen Anstrichmittel. 82(11). 443–449. 5 indexed citations
17.
Marquard, R., W. Schuster, & H. Klein. (1979). Ertragsleistung sowie Gehalte und Zusammensetzung der Fette und Proteine einiger Senfarten und ‐sorten auf ökologisch stark differenzierten Standorten. Fette Seifen Anstrichmittel. 81(10). 381–389. 1 indexed citations
18.
Marquard, R.. (1976). Der Einfluß von Sorte und Standort sowie einzelner definierter Klimafaktoren auf den Tokopherolgehalt im Rapsöl. Fette Seifen Anstrichmittel. 78(9). 341–346. 14 indexed citations
19.
Schuster, W. & R. Marquard. (1974). Sorten‐ und umweltbedingte Unterschiede einiger Qualitätsmerkmale bei Leinsamen. Fette Seifen Anstrichmittel. 76(5). 207–217. 12 indexed citations
20.
Marquard, R., et al.. (1970). The effect of variety and nitrogen manuring on the protein fractions of wheat and barley.. 132(2). 151–162. 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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