R. Sigvald

1.2k total citations
41 papers, 833 citations indexed

About

R. Sigvald is a scholar working on Plant Science, Insect Science and Agronomy and Crop Science. According to data from OpenAlex, R. Sigvald has authored 41 papers receiving a total of 833 indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Plant Science, 19 papers in Insect Science and 7 papers in Agronomy and Crop Science. Recurrent topics in R. Sigvald's work include Insect-Plant Interactions and Control (14 papers), Plant Virus Research Studies (14 papers) and Plant Parasitism and Resistance (6 papers). R. Sigvald is often cited by papers focused on Insect-Plant Interactions and Control (14 papers), Plant Virus Research Studies (14 papers) and Plant Parasitism and Resistance (6 papers). R. Sigvald collaborates with scholars based in Sweden, Ethiopia and Poland. R. Sigvald's co-authors include Jonathan Yuen, C. Svensson, M. Lindblad, Anders Kvarnheden, Chemeda Fininsa, Rickard Ignell, Staffan Bensch, J. Chirico, Elin Videvall and Jari P. T. Valkonen and has published in prestigious journals such as PLoS ONE, Journal of Animal Ecology and Journal of Applied Ecology.

In The Last Decade

R. Sigvald

41 papers receiving 755 citations

Peers

R. Sigvald
P. L. Guy New Zealand
R. T. Lewellen United States
Mary Burrows United States
R. T. Plumb United States
Craig G. Webster United States
B. A. Coutts Australia
R. Sigvald
Citations per year, relative to R. Sigvald R. Sigvald (= 1×) peers P. A. Burnett

Countries citing papers authored by R. Sigvald

Since Specialization
Citations

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

Fields of papers citing papers by R. Sigvald

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of R. Sigvald. A scholar is included among the top collaborators of R. Sigvald 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. Sigvald. R. Sigvald 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.
Boetzl, Fabian A., et al.. (2023). Predicting crop injury caused by flea beetles in spring oilseed rape through pest monitoring in the autumn. Agricultural and Forest Entomology. 26(1). 62–69. 2 indexed citations
2.
Klapwijk, Maartje J., et al.. (2022). Cold winters drive consistent and spatially synchronous 8‐year population cycles of cabbage stem flea beetle. Journal of Animal Ecology. 92(3). 594–605. 4 indexed citations
4.
Sigvald, R., et al.. (2019). Assessment of the impact of climate change on the latency period of leaf rust on triticale in Poland. Acta Agriculturae Scandinavica Section B - Soil & Plant Science. 70(3). 195–207. 5 indexed citations
5.
Ouvrard, David, et al.. (2017). First report of ‘Candidatus Liberibacter solanacearum’ in the United Kingdom in the psyllid Trioza anthrisci. New Disease Reports. 36(1). 4–4. 10 indexed citations
6.
Sigvald, R., et al.. (2016). Predicting the effects of climate change on the latency period of wheat leaf rust in western Poland. Acta Agriculturae Scandinavica Section B - Soil & Plant Science. 67(3). 223–234. 10 indexed citations
7.
Videvall, Elin, et al.. (2012). Molecular identification of bloodmeals and species composition in Culicoides biting midges. Medical and Veterinary Entomology. 27(1). 104–112. 55 indexed citations
9.
Fininsa, Chemeda, et al.. (2009). Heterosis and heritability in crosses among Asian and Ethiopian parents of hot pepper genotypes. Euphytica. 168(2). 235–247. 34 indexed citations
10.
Kvarnheden, Anders, et al.. (2004). Molecular diversity of the coat protein-encoding region of Barley yellow dwarf virus-PAV and Barley yellow dwarf virus-MAV from Latvia and Sweden. Archives of Virology. 149(4). 843–853. 31 indexed citations
11.
Lindblad, M. & R. Sigvald. (2003). Temporal spread of wheat dwarf virus and mature plant resistance in winter wheat. Crop Protection. 23(3). 229–234. 31 indexed citations
12.
Nejedlík, Pavol, et al.. (1999). The phenology of crops and the development of pests and diseases. Literature, research, models and future operational integration. Duo Research Archive (University of Oslo). 1 indexed citations
13.
Sigvald, R., et al.. (1998). Influence of Different Irrigation Regimes on Carpogenic Germination of Sclerotia of Sclevotinia sclerotiorum. Journal of Phytopathology. 146(10). 487–493. 16 indexed citations
14.
Yuen, Jonathan, et al.. (1996). Calibration and verification of risk algorithms using logistic regression. European Journal of Plant Pathology. 102(9). 847–854. 84 indexed citations
15.
Lindblad, M. & R. Sigvald. (1996). A degree-day model for regional prediction of first occurrence of frit flies in oats in Sweden. Crop Protection. 15(6). 559–565. 14 indexed citations
16.
Sigvald, R. & Magnus Sandström. (1993). Forecasting potato virus Y.. 211–219. 1 indexed citations
17.
Sigvald, R. & C. Svensson. (1992). Forecasting the incidence of Sclerotinia stem rot on spring-sown rapeseed. 16 indexed citations
18.
Sigvald, R., et al.. (1991). Computer-based method of forecasting Sclerotinia stem rot on spring sown oilseed crops in Sweden [spring turnip rape]. 2 indexed citations
19.
Sigvald, R.. (1987). Aphid migration and the importance of some aphid species as vectors of potato virus Yo (PVYo) in Sweden. Potato Research. 30(2). 267–283. 32 indexed citations
20.
Sigvald, R.. (1985). Mature-plant resistance of potato plants against potato virus YO (PVYO). Potato Research. 28(2). 135–143. 51 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

Rankless by CCL
2026