Karel Novák

611 total citations
44 papers, 432 citations indexed

About

Karel Novák is a scholar working on Plant Science, Agronomy and Crop Science and Genetics. According to data from OpenAlex, Karel Novák has authored 44 papers receiving a total of 432 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Plant Science, 18 papers in Agronomy and Crop Science and 8 papers in Genetics. Recurrent topics in Karel Novák's work include Legume Nitrogen Fixing Symbiosis (25 papers), Agronomic Practices and Intercropping Systems (13 papers) and Plant nutrient uptake and metabolism (10 papers). Karel Novák is often cited by papers focused on Legume Nitrogen Fixing Symbiosis (25 papers), Agronomic Practices and Intercropping Systems (13 papers) and Plant nutrient uptake and metabolism (10 papers). Karel Novák collaborates with scholars based in Czechia, Belarus and United States. Karel Novák's co-authors include Ludmila Lisá, František Marec, Klaus Wolf, V. Šašek, Tomáš Cajthaml, Čeněk Novotný, Peter Chovanec, V. Skuhravý, Vladimı́r Havlı́ček and Mark N. Merzlyak and has published in prestigious journals such as Environmental Pollution, Soil Biology and Biochemistry and Journal of Experimental Botany.

In The Last Decade

Karel Novák

42 papers receiving 410 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Karel Novák Czechia 11 283 160 56 47 30 44 432
Emmanuel Arnhold Brazil 11 241 0.9× 103 0.6× 45 0.8× 73 1.6× 19 0.6× 92 465
M. Faust United States 14 185 0.7× 224 1.4× 63 1.1× 356 7.6× 21 0.7× 29 635
D. J. Mitchell United States 16 656 2.3× 28 0.2× 99 1.8× 25 0.5× 19 0.6× 36 845
S. P. Kidambi United States 10 230 0.8× 73 0.5× 117 2.1× 36 0.8× 13 0.4× 15 385
Gustavo Caetano-Anoll�s United States 10 300 1.1× 116 0.7× 82 1.5× 33 0.7× 19 0.6× 14 391
Laurent Sauviac France 15 1.1k 3.8× 204 1.3× 290 5.2× 85 1.8× 14 0.5× 19 1.3k
Katherine Hendricks United States 12 268 0.9× 59 0.4× 71 1.3× 54 1.1× 27 0.9× 24 441
Qiuyue Jiang China 10 99 0.3× 30 0.2× 94 1.7× 59 1.3× 18 0.6× 27 312
V. K. Singh India 11 46 0.2× 193 1.2× 34 0.6× 198 4.2× 35 1.2× 49 441

Countries citing papers authored by Karel Novák

Since Specialization
Citations

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

Fields of papers citing papers by Karel Novák

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karel Novák

This figure shows the co-authorship network connecting the top 25 collaborators of Karel Novák. A scholar is included among the top collaborators of Karel Novák 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 Karel Novák. Karel Novák 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.
3.
Novák, Karel, et al.. (2019). Association of TLR gene variants in a Czech Red Pied cattle population with reproductive traits. Veterinary Immunology and Immunopathology. 220. 109997–109997. 11 indexed citations
4.
Novák, Karel, et al.. (2019). Potential of <i>TLR</i>-gene diversity in Czech indigenous cattle for resistance breeding as revealed by hybrid sequencing. Archives animal breeding/Archiv für Tierzucht. 62(2). 477–490. 6 indexed citations
5.
Marec, František & Karel Novák. (2013). Absence of sex chromatin corresponds with a sex-chromosome univalent in females of Trichoptera. European Journal of Entomology. 95(2). 197–209. 10 indexed citations
6.
Novák, Karel. (2011). Determination of symbiotic nodule occupancy in the model Vicia tetrasperma using a fluorescence scanner. Annals of Botany. 107(4). 709–715. 4 indexed citations
7.
Novák, Karel. (2010). On the efficiency of legume supernodulating mutants. Annals of Applied Biology. 157(3). 321–342. 20 indexed citations
8.
Novák, Karel, et al.. (2009). Symbiotic and Growth Performance of Supernodulating Forage Pea Lines. Crop Science. 49(4). 1227–1234. 15 indexed citations
9.
Chovanec, Peter, Oldřich Hovorka, & Karel Novák. (2008). Visualization of symbiotic tissue in intact root nodules of Vicia tetrasperma using GFP-marked Rhizobium leguminosarum bv. viciae. Folia Microbiologica. 53(2). 139–146. 2 indexed citations
10.
Chovanec, Peter & Karel Novák. (2005). Visualization of nodulation gene activity on the early stages ofRhizobium leguminosarum bv.viciae symbiosis. Folia Microbiologica. 50(4). 323–331. 5 indexed citations
11.
Novák, Karel, et al.. (2004). Rhizobial nod gene‐inducing activity in pea nodulation mutants: dissociation of nodulation and flavonoid response. Physiologia Plantarum. 120(4). 546–555. 28 indexed citations
12.
Cajthaml, Tomáš, et al.. (2001). Hydrocarbon deposition and soil microflora as affected by highway traffic. Environmental Pollution. 113(3). 255–262. 38 indexed citations
13.
Novák, Karel. (1998). Elmerich, C., Kondorosi, A., Newton, W.E. (ed.): Biological Nitrogen Fixation for the 21st Century. Biologia Plantarum. 41(3). 1 indexed citations
14.
Novák, Karel, et al.. (1997). Interaction of two genes controlling symbiotic nodule number in pea (Pisum sativum L.). Symbiosis. 23(1). 43–62. 16 indexed citations
15.
Novák, Karel, et al.. (1995). Isoflavonoid phytoalexin pisatin is not recognized by the flavonoid receptor NodD ofRhizobium leguminosarum bv.viciœ. Folia Microbiologica. 40(5). 535–540. 6 indexed citations
16.
Novák, Karel. (1995). Symbiotic Tissue Degradation Pattern in the Ineffective Nodules of Three Nodulation Mutants of Pea (Pisum sativum L.). Annals of Botany. 76(3). 303–313. 34 indexed citations
17.
Novák, Karel, et al.. (1994). Comparison of twoPisum sativum nodulation mutants with their parental cultivar. Biologia Plantarum. 36(3). 435–441. 4 indexed citations
18.
Novák, Karel, et al.. (1994). Plant growth, photosynthetic pigments, and nitrate assimilation in symbiotic mutants of garden pea. Journal of Plant Nutrition. 17(7). 1265–1273. 6 indexed citations
19.
Novák, Karel, et al.. (1994). Optimization of rhizobialnod gene-inducing activity assay in pea root exudate. Folia Microbiologica. 39(3). 208–214. 8 indexed citations
20.
Novák, Karel, et al.. (1993). Behavior of Pea Nodulation Mutants as Affected by Increasing Nitrate Level. Symbiosis. 15(3). 195–206. 12 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 Emmanuel Arnhold Breakdown of academic impact, for papers by M. Faust Breakdown of academic impact, for papers by D. J. Mitchell Breakdown of academic impact, for papers by S. P. Kidambi Breakdown of academic impact, for papers by Gustavo Caetano-Anoll�s Breakdown of academic impact, for papers by Laurent Sauviac Breakdown of academic impact, for papers by Katherine Hendricks Breakdown of academic impact, for papers by Qiuyue Jiang Breakdown of academic impact, for papers by V. K. Singh
Rankless by CCL
2026