This map shows the geographic impact of R.W. Olszak'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.W. Olszak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R.W. Olszak more than expected).
This network shows the impact of papers produced by R.W. Olszak. 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.W. Olszak. The network helps show where R.W. Olszak may publish in the future.
Co-authorship network of co-authors of R.W. Olszak
This figure shows the co-authorship network connecting the top 25 collaborators of R.W. Olszak.
A scholar is included among the top collaborators of R.W. Olszak 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.W. Olszak. R.W. Olszak is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Olszak, R.W., et al.. (2010). Monitoring czterech gatunków zwójkówek liściowych (Tortricidae) w sadach z wykorzystaniem pułapek feromonowych. Progress in Plant Protection. 50(4).1 indexed citations
3.
Olszak, R.W., et al.. (2009). Rynaxypyr – nowa możliwość zwalczania zwójkówek liściowych w sadach IPO. Progress in Plant Protection. 49(1).1 indexed citations
4.
Olszak, R.W., et al.. (2009). Ekologiczne "wzmocnienie odporności" upraw sadowniczych przeciwko szkodnikom. Progress in Plant Protection. 49(3).1 indexed citations
5.
Olszak, R.W., et al.. (2009). Ecological "resistance enhancement" of fruit growing against pests.. Progress in Plant Protection. 49(3). 1074–1084.1 indexed citations
6.
Olszak, R.W., et al.. (2006). Wplyw wybranych srodkow ochrony roslin na liczebnosc drapieznego roztocza dobroczynka gruszowca Typhlodromus pyri [Phytoseiidae]. Progress in Plant Protection. 46(2). 480–483.1 indexed citations
7.
Olszak, R.W., et al.. (2006). Wykorzystanie pulapek feromonowych do monitoringu owocowki jablkoweczki i zwojkowek lisciowych w sadach. Progress in Plant Protection. 46(2). 399–402.1 indexed citations
8.
Olszak, R.W., et al.. (2006). Thripidae in Polish plum and apple nurseries and orchards. Journal of Fruit and Ornamental Plant Research. 14. 143–147.2 indexed citations
9.
Olszak, R.W., et al.. (2006). Species composition of phytoseiid mites in cherry orchards and blueberry plantations. 43(2).4 indexed citations
10.
Olszak, R.W.. (2005). Rola drapieznych i pasozytniczych stawonogow w regulacji liczebnosci szkodnikow sadow. Progress in Plant Protection. 45(1). 325–335.3 indexed citations
11.
Olszak, R.W., et al.. (2005). Spinosad w zwalczaniu niektorych szkodnikow w sadach. Progress in Plant Protection. 45(2). 1004–1008.2 indexed citations
12.
Olszak, R.W., et al.. (2005). Perspektywy zwalczania nasionnicy trzesniowki [Rhagoletis cerasi L.] przy zastosowaniu preparatow neonikotynowych. Progress in Plant Protection. 45(2). 877–880.
13.
Olszak, R.W., et al.. (2002). Efficacy of new insecticides in controlling pear leaf blister moth (Leucoptera scitella Zell.).. Progress in Plant Protection. 42(2). 666–668.
14.
Olszak, R.W., et al.. (2002). Skutecznosc preparatu Actara 25 WG w zwalczaniu miodowki gruszowej plamistej [Cacopsylla pyri L.]. 10. 191–196.1 indexed citations
15.
Olszak, R.W., et al.. (2002). Fenologia lotu zwojki bukoweczki [Pandemis heparana Den.& Schiff.] w sadach jabloniowych w niektorych rejonach Polski. Progress in Plant Protection. 42(2). 931–934.1 indexed citations
16.
Olszak, R.W., et al.. (2001). Wplyw zerowania przedziorka chmielowca [Tetranychus urticae Koch] na wzrost mlodych drzew jabloni. Progress in Plant Protection. 41(2). 442–445.
17.
Niemczyk, E. & R.W. Olszak. (1988). Effectiveness of granulosis virus for codling moth (Laspeyresia pomonella L.) control in Poland.3 indexed citations
18.
Olszak, R.W. & E. Niemczyk. (1987). The predaceous coccinellidae associated with aphids in apple orchards. Ekologia Polska. 34(4). 711–722.7 indexed citations
19.
Olszak, R.W.. (1979). The occurrence of gall midges (Diptera, Cecidomyiidae) in aphid colonies on apple trees.. Polskie Pismo Entomologiczne. 49(1). 185–195.2 indexed citations
20.
Olszak, R.W., et al.. (1976). Mass rearing of the Angoumois grain moth - Sitotroga cerealella Oliv. (Lepidoptera, Gelechiidae).. Polskie Pismo Entomologiczne. 46(1). 187–200.2 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.