C. A. Ludwig

708 total citations
18 papers, 399 citations indexed

About

C. A. Ludwig is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Agronomy and Crop Science. According to data from OpenAlex, C. A. Ludwig has authored 18 papers receiving a total of 399 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Plant Science, 10 papers in Ecology, Evolution, Behavior and Systematics and 3 papers in Agronomy and Crop Science. Recurrent topics in C. A. Ludwig's work include Botanical Research and Chemistry (10 papers), Genetic and Environmental Crop Studies (8 papers) and Agricultural pest management studies (6 papers). C. A. Ludwig is often cited by papers focused on Botanical Research and Chemistry (10 papers), Genetic and Environmental Crop Studies (8 papers) and Agricultural pest management studies (6 papers). C. A. Ludwig collaborates with scholars based in Australia, Poland and India. C. A. Ludwig's co-authors include Jens Berger, Neil C. Turner, Jairo A. Palta, M. Gallardo, S. K. Chaturvedi, D. M. Mannur, R. J. French, Shahal Abbo, Bevan Buirchell and De Li Liu and has published in prestigious journals such as Journal of Experimental Botany, Frontiers in Plant Science and International Journal of Environmental Research and Public Health.

In The Last Decade

C. A. Ludwig

17 papers receiving 362 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
C. A. Ludwig Australia 9 357 109 89 67 44 18 399
K. Pannangpetch Thailand 12 282 0.8× 106 1.0× 108 1.2× 55 0.8× 62 1.4× 24 355
D. H. Mackenzie Australia 6 421 1.2× 84 0.8× 187 2.1× 94 1.4× 36 0.8× 6 508
E. B. Yambao Philippines 8 529 1.5× 42 0.4× 84 0.9× 74 1.1× 74 1.7× 10 576
Troy Frederiks Australia 7 303 0.8× 140 1.3× 151 1.7× 140 2.1× 23 0.5× 11 419
Arild Larsen Norway 12 294 0.8× 78 0.7× 90 1.0× 45 0.7× 9 0.2× 22 386
A. R. Werker United Kingdom 9 249 0.7× 69 0.6× 39 0.4× 57 0.9× 77 1.8× 15 339
Jean‐Paul Sampoux France 10 253 0.7× 82 0.8× 127 1.4× 34 0.5× 26 0.6× 17 381
Atsuhiko Kumura Japan 10 329 0.9× 53 0.5× 67 0.8× 88 1.3× 50 1.1× 66 399
Aparna Kakkera India 4 381 1.1× 41 0.4× 92 1.0× 167 2.5× 55 1.3× 5 445
Toshiro Kuroda Japan 11 344 1.0× 88 0.8× 86 1.0× 35 0.5× 33 0.8× 27 373

Countries citing papers authored by C. A. Ludwig

Since Specialization
Citations

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

Fields of papers citing papers by C. A. Ludwig

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. A. Ludwig. 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 C. A. Ludwig. The network helps show where C. A. Ludwig may publish in the future.

Co-authorship network of co-authors of C. A. Ludwig

This figure shows the co-authorship network connecting the top 25 collaborators of C. A. Ludwig. A scholar is included among the top collaborators of C. A. Ludwig 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 C. A. Ludwig. C. A. Ludwig is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

18 of 18 papers shown
1.
Ludwig, C. A., et al.. (2022). Empowerment for the Digital Transformation: Results of a Structured Blended-Learning On-the-Job Training for Practicing Physicians in Germany. International Journal of Environmental Research and Public Health. 19(20). 12991–12991. 3 indexed citations
2.
Berger, Jens, et al.. (2020). Wild and Domestic Differences in Plant Development and Responses to Water Deficit in Cicer. Frontiers in Genetics. 11. 607819–607819. 8 indexed citations
3.
Berger, Jens, et al.. (2019). Changing water use and adaptive strategies along rainfall gradients in Mediterranean lupins. Plant Biology. 22(2). 298–308. 6 indexed citations
4.
5.
6.
Stoevesandt, Dietrich, et al.. (2014). Miteinander statt nebeneinander.
7.
Berger, Jens, Bevan Buirchell, David J. Luckett, et al.. (2011). How has narrow-leafed lupin changed in its 1st 40 years as an industrial, broad-acre crop? A G×E-based characterization of yield-related traits in Australian cultivars. Field Crops Research. 126. 152–164. 28 indexed citations
8.
Berger, Jens, et al.. (2008). G x E Analysis of Narrow-Leafed Lupin Historical Trials Indicates Little Specific Adaptation Among Australian Cultivars. UWA Profiles and Research Repository (University of Western Australia). 317–320. 4 indexed citations
9.
Berger, Jens, Jairo A. Palta, C. A. Ludwig, et al.. (2008). Emerging opportunities for agriculture: investigating plant adaptation by characterizing germplasm collection habitats. ResearchOnline - ND (The University of Notre Dame Australia). 3 indexed citations
10.
Berger, Jens, C. A. Ludwig, & Bevan Buirchell. (2008). ECOGEOGRAPHY OF THE OLD WORLD LUPINS : CHARACTERISING THE HABITAT RANGE. UWA Profiles and Research Repository (University of Western Australia). 355–361. 3 indexed citations
11.
Palta, Jairo A., Jens Berger, & C. A. Ludwig. (2008). THE GROWTH AND YIELD OF NARROW LEAFED LUPIN : MYTHS AND REALITIES. UWA Profiles and Research Repository (University of Western Australia). 20–25. 7 indexed citations
12.
Turner, Neil C., Jairo A. Palta, Renuka Shrestha, et al.. (2007). Carbon Isotope Discrimination is not Correlated with Transpiration Efficiency in Three Cool‐Season Grain Legumes (Pulses). Journal of Integrative Plant Biology. 49(10). 1478–1483. 26 indexed citations
13.
Turner, Neil C., Shahal Abbo, Jens Berger, et al.. (2006). Osmotic adjustment in chickpea (Cicer arietinum L.) results in no yield benefit under terminal drought. Journal of Experimental Botany. 58(2). 187–194. 83 indexed citations
14.
Palta, Jairo A. & C. A. Ludwig. (2000). Elevated CO 2 during pod filling increased seed yield but not harvest index in indeterminate narrow-leafed lupin. Australian Journal of Agricultural Research. 51(2). 279–286. 16 indexed citations
15.
Palta, Jairo A. & C. A. Ludwig. (1997). Yield response of narrow-leafed lupin plants to variations in pod number. Australian Journal of Agricultural Research. 49(1). 63–68. 12 indexed citations
16.
Palta, Jairo A. & C. A. Ludwig. (1996). Pod set and seed yield as affected by cytokinin application and terminal drought in narrow-leafed lupin. Australian Journal of Agricultural Research. 48(1). 81–90. 21 indexed citations
17.
Gallardo, M., Neil C. Turner, & C. A. Ludwig. (1994). Water relations, gas exchange and abscisic acid content ofLupinus cosentiniileaves in response to drying different proportions of the root system. Journal of Experimental Botany. 45(7). 909–918. 77 indexed citations
18.
Ludwig, C. A., et al.. (1979). [Examinations on the behaviour of grampositive and gramnegative bacteria on aluminium foil (author's transl)].. PubMed. 168(5-6). 493–506. 3 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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