Sonja S. Klemsdal

2.4k total citations
62 papers, 1.8k citations indexed

About

Sonja S. Klemsdal is a scholar working on Plant Science, Cell Biology and Molecular Biology. According to data from OpenAlex, Sonja S. Klemsdal has authored 62 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Plant Science, 29 papers in Cell Biology and 15 papers in Molecular Biology. Recurrent topics in Sonja S. Klemsdal's work include Plant Pathogens and Fungal Diseases (29 papers), Mycotoxins in Agriculture and Food (19 papers) and Plant Pathogens and Resistance (16 papers). Sonja S. Klemsdal is often cited by papers focused on Plant Pathogens and Fungal Diseases (29 papers), Mycotoxins in Agriculture and Food (19 papers) and Plant Pathogens and Resistance (16 papers). Sonja S. Klemsdal collaborates with scholars based in Norway, United States and Finland. Sonja S. Klemsdal's co-authors include Abdelhameed Elameen, Anne Marte Tronsmo, Erik Lysøe, Heidi Udnes Aamot, M. Herrero, Todd J. Ward, Arne Stensvand, Odd‐Arne Olsen, Ingerd Skow Hofgaard and Siri Fjellheim and has published in prestigious journals such as PLoS ONE, Applied and Environmental Microbiology and Gene.

In The Last Decade

Sonja S. Klemsdal

61 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sonja S. Klemsdal Norway 26 1.5k 843 520 178 134 62 1.8k
Hans Jørgen Lyngs Jørgensen Denmark 27 2.3k 1.5× 952 1.1× 565 1.1× 195 1.1× 87 0.6× 77 2.6k
Gregor Langen Germany 24 1.8k 1.2× 506 0.6× 598 1.1× 194 1.1× 93 0.7× 37 2.2k
Friederike Trognitz Austria 18 1.7k 1.1× 508 0.6× 441 0.8× 151 0.8× 57 0.4× 39 2.0k
A. Dinoor Israel 26 1.9k 1.2× 803 1.0× 400 0.8× 268 1.5× 48 0.4× 61 2.1k
Traud Winkelmann Germany 29 2.3k 1.5× 743 0.9× 1.3k 2.6× 213 1.2× 137 1.0× 163 2.7k
W. R. Bushnell United States 34 3.3k 2.2× 1.5k 1.8× 896 1.7× 219 1.2× 119 0.9× 90 3.6k
John L. Norelli United States 37 3.0k 2.0× 1.2k 1.4× 1.3k 2.4× 180 1.0× 250 1.9× 74 3.4k
Thérèse Ouellet Canada 32 3.0k 2.0× 1.1k 1.3× 1.6k 3.0× 220 1.2× 196 1.5× 75 3.6k
J. B. Sinclair United States 22 1.8k 1.2× 797 0.9× 538 1.0× 223 1.3× 59 0.4× 115 2.2k
József Fodor Hungary 21 2.7k 1.8× 696 0.8× 645 1.2× 358 2.0× 47 0.4× 65 3.0k

Countries citing papers authored by Sonja S. Klemsdal

Since Specialization
Citations

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

Fields of papers citing papers by Sonja S. Klemsdal

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sonja S. Klemsdal. 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 Sonja S. Klemsdal. The network helps show where Sonja S. Klemsdal may publish in the future.

Co-authorship network of co-authors of Sonja S. Klemsdal

This figure shows the co-authorship network connecting the top 25 collaborators of Sonja S. Klemsdal. A scholar is included among the top collaborators of Sonja S. Klemsdal 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 Sonja S. Klemsdal. Sonja S. Klemsdal 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.
Chen, Xiao‐Ren, May Bente Brurberg, Abdelhameed Elameen, Sonja S. Klemsdal, & Inger Martinussen. (2016). Expression of resistance gene analogs in woodland strawberry (Fragaria vesca) during infection with Phytophthora cactorum. Molecular Genetics and Genomics. 291(5). 1967–1978. 22 indexed citations
2.
Stenrød, Marianne, Sonja S. Klemsdal, Hans Ragnar Norli, & Ole Martin Eklo. (2013). Effects of Picoxystrobin and 4-n-Nonylphenol on Soil Microbial Community Structure and Respiration Activity. PLoS ONE. 8(6). e66989–e66989. 12 indexed citations
3.
Fels‐Klerx, H.J. van der, Sonja S. Klemsdal, Veli Hietaniemi, et al.. (2012). Mycotoxin contamination of cereal grain commodities in relation to climate in North West Europe. Food Additives & Contaminants Part A. 29(10). 1581–1592. 85 indexed citations
4.
Tojo, Motoaki, Pieter van West, Tamotsu Hoshino, et al.. (2012). Pythium polare, a new heterothallic oomycete causing brown discolouration of Sanionia uncinata in the Arctic and Antarctic. Fungal Biology. 116(7). 756–768. 29 indexed citations
5.
Elameen, Abdelhameed, Steinar Dragland, & Sonja S. Klemsdal. (2010). Bioactive compounds produced by clones of Rhodiola rosea maintained in the Norwegian germplasm collection.. PubMed. 65(8). 618–23. 15 indexed citations
6.
Lysøe, Erik, et al.. (2009). Real-Time Quantitative Expression Studies of the Zearalenone Biosynthetic Gene Cluster in Fusarium graminearum. Phytopathology. 99(2). 176–184. 29 indexed citations
7.
Javan‐Nikkhah, M., et al.. (2008). MORPHOLOGICAL AND MOLECULAR IDENTIFICATION OF FUSARIUM ISOLATED FROM MAIZE EARS IN IRAN. Journal of Plant Pathology. 90(3). 463–468. 61 indexed citations
8.
Klemsdal, Sonja S. & O. Elen. (2006). Development of a highly sensitive nested-PCR method using a single closed tube for detection of Fusarium culmorum in cereal samples. Letters in Applied Microbiology. 42(5). 544–548. 22 indexed citations
9.
Yli‐Mattila, Tapani, Sari Paavanen‐Huhtala, Päivi Parikka, et al.. (2006). Genetic variation, real-time PCR, metabolites and mycotoxins ofFusarium avenaceum and related species. Mycotoxin Research. 22(2). 79–86. 32 indexed citations
10.
Klemsdal, Sonja S., et al.. (2006). Molecular cloning, characterization, and expression studies of a novel chitinase gene (ech30) from the mycoparasite Trichoderma atroviride strain P1. FEMS Microbiology Letters. 256(2). 282–289. 22 indexed citations
11.
Halstensen, Anne Straumfors, et al.. (2006). ToxigenicFusariumspp. as Determinants of Trichothecene Mycotoxins in Settled Grain Dust. Journal of Occupational and Environmental Hygiene. 3(12). 651–659. 34 indexed citations
12.
Hoell, Ingunn Alne, Sonja S. Klemsdal, Gustav Vaaje‐Kolstad, Svein Jarle Horn, & Vincent G. H. Eijsink. (2005). Overexpression and characterization of a novel chitinase from Trichoderma atroviride strain P1. Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics. 1748(2). 180–190. 64 indexed citations
13.
Yli‐Mattila, Tapani, Robert L. Mach, Irina A. Alekhina, et al.. (2004). Phylogenetic relationship of Fusarium langsethiae to Fusarium poae and Fusarium sporotrichioides as inferred by IGS, ITS, β-tubulin sequences and UP-PCR hybridization analysis. International Journal of Food Microbiology. 95(3). 267–285. 73 indexed citations
14.
Schmidt, Heike, A. Adler, Arne Holst‐Jensen, et al.. (2004). An integrated taxonomic study of Fusarium langsethiae, Fusarium poae and Fusarium sporotrichioides based on the use of composite datasets. International Journal of Food Microbiology. 95(3). 341–349. 29 indexed citations
15.
Klemsdal, Sonja S., et al.. (2004). Genetic variation between Phytophthora cactorum isolates differing in their ability to cause crown rot in strawberry. Mycological Research. 108(3). 317–324. 42 indexed citations
16.
Klemsdal, Sonja S., Chris Hayes, Linda Gordon Hjeljord, et al.. (1996). Isolation and characterization of a cDNA from Trichoderma harzianum P1 encoding a 14-3-3 protein homolog. Gene. 171(1). 123–127. 8 indexed citations
17.
18.
Hayes, Chris, Sonja S. Klemsdal, Matteo Lorito, et al.. (1994). Isolation and sequence of an endochitinase-encoding gene from a cDNA library of Trichoderma harzianum. Gene. 138(1-2). 143–148. 108 indexed citations
19.
Klemsdal, Sonja S., et al.. (1991). Primary structure of a novel barley gene differentially expressed in immature aleurone layers. Molecular and General Genetics MGG. 228(1-2). 9–16. 26 indexed citations
20.
Jakobsen, Kjetill S., et al.. (1989). Barley aleurone cell development: molecular cloning of aleurone-specific cDNAs from immature grains. Plant Molecular Biology. 12(3). 285–293. 47 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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