S.G. Wiersema

770 total citations
21 papers, 574 citations indexed

About

S.G. Wiersema is a scholar working on Food Science, Plant Science and Molecular Biology. According to data from OpenAlex, S.G. Wiersema has authored 21 papers receiving a total of 574 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Food Science, 8 papers in Plant Science and 1 paper in Molecular Biology. Recurrent topics in S.G. Wiersema's work include Potato Plant Research (12 papers), Plant Pathogens and Resistance (5 papers) and Plant Disease Resistance and Genetics (3 papers). S.G. Wiersema is often cited by papers focused on Potato Plant Research (12 papers), Plant Pathogens and Resistance (5 papers) and Plant Disease Resistance and Genetics (3 papers). S.G. Wiersema collaborates with scholars based in Peru, United States and Bangladesh. S.G. Wiersema's co-authors include P.C. Struik, Gregory J. Scott, J. H. Dodds, P. Jatala, C.J.M. Almekinders, Christopher C. Wheatley, Rupert Best, Md Rayhan Shaheb, Kabir Uddin Ahmed and G. N. Atlin and has published in prestigious journals such as Agricultural Systems, American Journal of Potato Research and Potato Research.

In The Last Decade

S.G. Wiersema

21 papers receiving 481 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S.G. Wiersema Peru	13	418	401	91	23	22	21	574
S. V. Singh India	10	213 0.5×	237 0.6×	35 0.4×	44 1.9×	28 1.3×	42	341
A. da S. Pereira Brazil	11	498 1.2×	385 1.0×	29 0.3×	14 0.6×	12 0.5×	107	579
Emmanuel Otoo Ghana	11	235 0.6×	148 0.4×	90 1.0×	18 0.8×	21 1.0×	41	430
H. De Jong Canada	17	637 1.5×	426 1.1×	92 1.0×	23 1.0×	6 0.3×	32	728
Julio Kalazich Chile	11	178 0.4×	137 0.3×	84 0.9×	18 0.8×	5 0.2×	19	307
María del Rosario Herrera Peru	8	516 1.2×	396 1.0×	55 0.6×	6 0.3×	18 0.8×	12	643
S. L. Love United States	12	332 0.8×	245 0.6×	14 0.2×	20 0.9×	7 0.3×	30	394
Antonio Mauceri Italy	14	371 0.9×	87 0.2×	99 1.1×	22 1.0×	5 0.2×	27	438
A. Goyal Canada	7	274 0.7×	64 0.2×	79 0.9×	12 0.5×	9 0.4×	14	411
E. M. Kahangi Kenya	12	218 0.5×	44 0.1×	86 0.9×	11 0.5×	16 0.7×	27	277

Countries citing papers authored by S.G. Wiersema

Since Specialization

Citations

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

Fields of papers citing papers by S.G. Wiersema

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S.G. Wiersema

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

All Works

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20 of 20 papers shown

Shaheb, Md Rayhan, et al.. (2016). Challenges of Seed Potato (<i>Solanum tuberosum</i> L.) Production and Supply System in Bangladesh - A Review. The Agriculturists. 13(1). 173–188. 9 indexed citations

Wiersema, S.G., et al.. (2013). The value chain for seed and ware potatoes in Kenya: Opportunities for development. Socio-Environmental Systems Modeling. 19 indexed citations

Haverkort, A.J. & S.G. Wiersema. (2008). Sustainable potato production in Mexico. Socio-Environmental Systems Modeling. 1 indexed citations

Struik, P.C. & S.G. Wiersema. (1999). Seed potato technology. 280 indexed citations

Wheatley, Christopher C., Gregory J. Scott, Rupert Best, & S.G. Wiersema. (1997). Métodos para agregar valor a raíces y tubérculos alimenticios: manual para el desarrollo de productos. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research). 2 indexed citations

Wheatley, Christopher C., Gregory J. Scott, Rupert Best, & S.G. Wiersema. (1995). Adding value to root and tuber crops : A manual on product development. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research). 15 indexed citations

Wiersema, S.G.. (1993). The basics of potato production with special reference to the (sub)tropics for use in vocational training. Information. Practicals.. 1 indexed citations

Scott, Gregory J., et al.. (1992). Product development for root and tuber crops. 31 indexed citations

Almekinders, C.J.M. & S.G. Wiersema. (1991). Flowering and true seed production in potato (Solanum tuberosum L.). 1. Effects of inflorescence position, nitrogen treatment, and harvest date of berries. Potato Research. 34(4). 365–377. 15 indexed citations

10.

Wiersema, S.G.. (1989). Comparative performance of three small seed tuber sizes and standard size seed tubers planted at similar stem densities. Potato Research. 32(1). 81–89. 14 indexed citations

11.

Atlin, G. N. & S.G. Wiersema. (1988). Selection against inbred seedlings in mixtures of inbred and hybrid true potato seed. Potato Research. 31(1). 105–112. 3 indexed citations

12.

Haverkort, A.J. & S.G. Wiersema. (1987). DEVELOPMENTS IN POTATO STORAGE AND UTILIZATION IN AFRICA. Acta Horticulturae. 183–194. 1 indexed citations

13.

Wiersema, S.G., et al.. (1987). A comparison of variability in storage behaviour of seed tubers from true potato seed and clonal tubers. Potato Research. 30(3). 485–489. 1 indexed citations

14.

Wiersema, S.G., et al.. (1987). Rapid seed multiplication by planting into beds micro tubers and in vitro plants. Potato Research. 30(1). 117–120. 40 indexed citations

15.

Wiersema, S.G.. (1986). A method of producing seed tubers from true potato seed. Potato Research. 29(2). 225–237. 38 indexed citations

16.

Wiersema, S.G.. (1986). The effect of density on tuber yield in plants grown from true potato seed in seed beds during two contrasting seasons. American Journal of Potato Research. 63(9). 465–472. 14 indexed citations

17.

Wiersema, S.G., et al.. (1986). Comparative performance of different-sized seed tubers derived from true potato seed. American Journal of Potato Research. 63(5). 241–249. 26 indexed citations

18.

Wiersema, S.G., et al.. (1985). Influence of growing and storage conditions on the subsequent performance of seed potatoes under short-day conditions. Potato Research. 28(1). 15–25. 16 indexed citations

19.

Wiersema, S.G.. (1984). The production and utilization of seed tubers derived from true potato seed. OpenGrey (Institut de l'Information Scientifique et Technique). 20 indexed citations

20.

Jatala, P., et al.. (1982). Development of Meloidogyne incognita in Stored Potato Tubers.. PubMed. 14(1). 142–3. 27 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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