O. N. Purvis

747 total citations
7 papers, 126 citations indexed

About

O. N. Purvis is a scholar working on Plant Science, Agronomy and Crop Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, O. N. Purvis has authored 7 papers receiving a total of 126 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Plant Science, 3 papers in Agronomy and Crop Science and 2 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in O. N. Purvis's work include Wheat and Barley Genetics and Pathology (3 papers), Agriculture, Soil, Plant Science (2 papers) and Botany and Plant Ecology Studies (2 papers). O. N. Purvis is often cited by papers focused on Wheat and Barley Genetics and Pathology (3 papers), Agriculture, Soil, Plant Science (2 papers) and Botany and Plant Ecology Studies (2 papers). O. N. Purvis collaborates with scholars based in Italy and United Kingdom. O. N. Purvis's co-authors include F. G. Gregory, D. J. C. Friend and R. G. Hurd and has published in prestigious journals such as Nature, Journal of Experimental Botany and Annals of Botany.

In The Last Decade

O. N. Purvis

7 papers receiving 93 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
O. N. Purvis Italy 5 98 52 23 20 11 7 126
T. Johnson Canada 7 147 1.5× 51 1.0× 13 0.6× 60 3.0× 24 2.2× 14 195
G. A. Wiebe United States 7 147 1.5× 19 0.4× 16 0.7× 33 1.6× 4 0.4× 15 155
R. C. Leffel United States 10 311 3.2× 90 1.7× 29 1.3× 37 1.9× 9 0.8× 30 346
F. C. Collins United States 7 166 1.7× 44 0.8× 17 0.7× 14 0.7× 6 0.5× 13 179
Bill Melton United States 7 117 1.2× 34 0.7× 35 1.5× 36 1.8× 7 0.6× 25 137
B. C. Sharman United Kingdom 7 126 1.3× 33 0.6× 61 2.7× 48 2.4× 9 0.8× 14 171
Paul Gervais Canada 6 31 0.3× 55 1.1× 8 0.3× 7 0.3× 9 0.8× 18 79
D. R. Laing Colombia 7 238 2.4× 153 2.9× 12 0.5× 7 0.3× 3 0.3× 13 263
Max Phillips United Kingdom 5 38 0.4× 26 0.5× 11 0.5× 6 0.3× 5 0.5× 13 73
P. T. Thomas United Kingdom 4 79 0.8× 13 0.3× 82 3.6× 26 1.3× 46 4.2× 6 127

Countries citing papers authored by O. N. Purvis

Since Specialization
Citations

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

Fields of papers citing papers by O. N. Purvis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. N. Purvis. 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 O. N. Purvis. The network helps show where O. N. Purvis may publish in the future.

Co-authorship network of co-authors of O. N. Purvis

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

All Works

7 of 7 papers shown
1.
Hurd, R. G. & O. N. Purvis. (1964). The Effect of Gibberellic Acid on the Flowering of Spring and Winter Rye. Annals of Botany. 28(1). 137–151. 2 indexed citations
2.
Friend, D. J. C. & O. N. Purvis. (1963). Studies in Vernalisation of Cereals. Annals of Botany. 27(4). 553–579. 6 indexed citations
3.
Purvis, O. N.. (1960). Effect of Gibberellin on the Flower Initiation and Stem Extension in Petkus Winter Rye. Nature. 185(4711). 479–479. 12 indexed citations
4.
Purvis, O. N., et al.. (1959). Some Morphological Responses of Cereal Seedlings to Vernalisation. Journal of Experimental Botany. 10(2). 277–289. 5 indexed citations
5.
Gregory, F. G., et al.. (1955). Studies in Vernalisation of Cereals. Annals of Botany. 19(1). 87–126. 45 indexed citations
6.
Purvis, O. N. & F. G. Gregory. (1953). Accelerating Effect of an Extract of Vernalized Embryos of Winter Rye on Flower Initiation in Unvernalized Embryos. Nature. 171(4355). 687–688. 2 indexed citations
7.
Purvis, O. N. & F. G. Gregory. (1952). Studies in Vernalisation. Annals of Botany. 16(1). 1–21. 54 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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