R. Barker

822 total citations
6 papers, 177 citations indexed

About

R. Barker is a scholar working on Ecology, Evolution, Behavior and Systematics, Ocean Engineering and Agronomy and Crop Science. According to data from OpenAlex, R. Barker has authored 6 papers receiving a total of 177 indexed citations (citations by other indexed papers that have themselves been cited), including 1 paper in Ecology, Evolution, Behavior and Systematics, 1 paper in Ocean Engineering and 1 paper in Agronomy and Crop Science. Recurrent topics in R. Barker's work include Rice Cultivation and Yield Improvement (1 paper), Ruminant Nutrition and Digestive Physiology (1 paper) and Genetic and phenotypic traits in livestock (1 paper). R. Barker is often cited by papers focused on Rice Cultivation and Yield Improvement (1 paper), Ruminant Nutrition and Digestive Physiology (1 paper) and Genetic and phenotypic traits in livestock (1 paper). R. Barker collaborates with scholars based in Sri Lanka, China and Philippines. R. Barker's co-authors include Yuanhua Li, Claudia Sadoff, David Molden, Bancy Mbura Mati, Mats Lannerstad, C. Max Finlayson, Mark Svendsen, Koen Frenken, Mark Giordano and Charlotte de Fraiture and has published in prestigious journals such as Paddy and Water Environment, RePEc: Research Papers in Economics and Proceedings of the New Zealand Grassland Association.

In The Last Decade

R. Barker

6 papers receiving 157 citations

Peers

R. Barker
Jayesh Talati India
James W. Pease United States
Belgin Çakmak Türkiye
Tinashe Lindel Dirwai South Africa
Juan Antonio Sagardoy Italy
Udaya Sekhar Nagothu Norway
Arlene Inocencio Philippines
Harm Boesveld Netherlands
M. Bazza Morocco
R Sudi India
Jayesh Talati India
R. Barker
Citations per year, relative to R. Barker R. Barker (= 1×) peers Jayesh Talati

Countries citing papers authored by R. Barker

Since Specialization
Citations

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

Fields of papers citing papers by R. Barker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

6 of 6 papers shown
1.
Molden, David, Koen Frenken, R. Barker, et al.. (2007). Trends in water and agricultural development. RePEc: Research Papers in Economics. 79 indexed citations
2.
Barker, R., To Phuc Tuong, Yuanhua Li, Ernesto Castillo-Urbina, & B.A.M. Bouman. (2004). Growing more rice with less water: Research findings from a study in China. Paddy and Water Environment. 2(4). 185–185. 9 indexed citations
3.
Li, Yuanhua & R. Barker. (2004). Increasing water productivity for paddy irrigation in China. Paddy and Water Environment. 2(4). 187–193. 77 indexed citations
4.
Mackay, A. D., et al.. (1991). Towards more sustainable biological hill country sheep and beef farming. Proceedings of the New Zealand Grassland Association. 231–234. 3 indexed citations
5.
Small, Leslie E. & R. Barker. (1985). Research priorities for irrigation management in Asia|An overview of research in irrigation management in Asia. RePEc: Research Papers in Economics. 1 indexed citations
6.
Barker, R., et al.. (1978). Interpretive analysis of selected papers from changes in rice farming in selected areas of Asia. 8 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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2026