Omar Vergara‐Díaz

1.9k total citations
37 papers, 1.5k citations indexed

About

Omar Vergara‐Díaz is a scholar working on Plant Science, Ecology and Agronomy and Crop Science. According to data from OpenAlex, Omar Vergara‐Díaz has authored 37 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Plant Science, 20 papers in Ecology and 10 papers in Agronomy and Crop Science. Recurrent topics in Omar Vergara‐Díaz's work include Remote Sensing in Agriculture (19 papers), Crop Yield and Soil Fertility (10 papers) and Wheat and Barley Genetics and Pathology (8 papers). Omar Vergara‐Díaz is often cited by papers focused on Remote Sensing in Agriculture (19 papers), Crop Yield and Soil Fertility (10 papers) and Wheat and Barley Genetics and Pathology (8 papers). Omar Vergara‐Díaz collaborates with scholars based in Spain, Portugal and Colombia. Omar Vergara‐Díaz's co-authors include J. L. Araus, Shawn C. Kefauver, Jill E. Cairns, Mainassara Zaman‐Allah, Adrian Gracia‐Romero, B. M. Prasanna, Rubén Vicente, M. T. Nieto‐Taladriz, José A. Fernandez-Gallego and María Dolores Serret and has published in prestigious journals such as Water Research, Scientific Reports and The Plant Journal.

In The Last Decade

Omar Vergara‐Díaz

35 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Omar Vergara‐Díaz Spain 20 1.1k 772 329 248 198 37 1.5k
David M. Deery Australia 14 1.0k 0.9× 605 0.8× 330 1.0× 156 0.6× 196 1.0× 22 1.4k
A. R. Klatt United States 17 1.3k 1.2× 709 0.9× 201 0.6× 389 1.6× 154 0.8× 39 1.6k
Bodo Mistele Germany 22 1.4k 1.2× 1.4k 1.8× 462 1.4× 232 0.9× 285 1.4× 31 1.9k
Nadia Shakoor United States 16 829 0.7× 592 0.8× 347 1.1× 152 0.6× 148 0.7× 36 1.4k
Byun‐Woo Lee South Korea 20 1.1k 0.9× 380 0.5× 113 0.3× 184 0.7× 123 0.6× 77 1.3k
Nieves Aparicio Spain 25 1.8k 1.6× 835 1.1× 247 0.8× 662 2.7× 372 1.9× 54 2.2k
Xavier Sirault Australia 22 1.7k 1.5× 673 0.9× 429 1.3× 233 0.9× 319 1.6× 38 2.2k
M. T. Nieto‐Taladriz Spain 20 1.2k 1.0× 330 0.4× 86 0.3× 306 1.2× 136 0.7× 45 1.3k
Francisco Pinto Mexico 19 1.0k 0.9× 866 1.1× 241 0.7× 97 0.4× 465 2.3× 37 1.6k
Matthew M. Conley United States 15 970 0.9× 417 0.5× 123 0.4× 126 0.5× 410 2.1× 30 1.3k

Countries citing papers authored by Omar Vergara‐Díaz

Since Specialization
Citations

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

Fields of papers citing papers by Omar Vergara‐Díaz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Omar Vergara‐Díaz. 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 Omar Vergara‐Díaz. The network helps show where Omar Vergara‐Díaz may publish in the future.

Co-authorship network of co-authors of Omar Vergara‐Díaz

This figure shows the co-authorship network connecting the top 25 collaborators of Omar Vergara‐Díaz. A scholar is included among the top collaborators of Omar Vergara‐Díaz 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 Omar Vergara‐Díaz. Omar Vergara‐Díaz 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.
Marques, Ana Paula, Andreia Bento‐Silva, Omar Vergara‐Díaz, et al.. (2025). Treatment of wastewater effluents using nanofiltration and low pressure UV photolysis to produce high quality water for food production. Water Research. 289(Pt A). 124782–124782.
2.
Vergara‐Díaz, Omar, et al.. (2025). Tritordeum, barley landraces and ear photosynthesis are key players in cereal resilience under future extreme drought conditions. Plant Stress. 15. 100765–100765. 1 indexed citations
3.
Vicente, Rubén, Omar Vergara‐Díaz, Rosa Morcuende, et al.. (2024). Non-foliar photosynthesis and nitrogen assimilation influence grain yield in durum wheat regardless of water conditions. Journal of Experimental Botany. 75(11). 3412–3430. 3 indexed citations
4.
Vergara‐Díaz, Omar, et al.. (2023). Quinoa panicles contribute to carbon assimilation and are more tolerant to salt stress than leaves. Journal of Plant Physiology. 292. 154161–154161. 3 indexed citations
5.
Vicente, Rubén, et al.. (2020). Application of Trichoderma asperellum T34 on maize (Zea mays) seeds protects against drought stress. Planta. 252(1). 8–8. 37 indexed citations
6.
Gracia‐Romero, Adrian, Shawn C. Kefauver, Omar Vergara‐Díaz, et al.. (2020). Leaf versus whole-canopy remote sensing methodologies for crop monitoring under conservation agriculture: a case of study with maize in Zimbabwe. Scientific Reports. 10(1). 16008–16008. 13 indexed citations
7.
Kamphorst, Samuel Henrique, Antônio Teixeira do Amaral Júnior, Valter Jário de Lima, et al.. (2020). Comparison of Selection Traits for Effective Popcorn (Zea mays L. var. Everta) Breeding Under Water Limiting Conditions. Frontiers in Plant Science. 11. 1289–1289. 20 indexed citations
8.
Vergara‐Díaz, Omar, Thomas Vatter, Shawn C. Kefauver, et al.. (2019). Assessing durum wheat ear and leaf metabolomes in the field through hyperspectral data. The Plant Journal. 102(3). 615–630. 38 indexed citations
9.
Fernandez-Gallego, José A., Ma. Luisa Buchaillot, Adrian Gracia‐Romero, et al.. (2019). Cereal Crop Ear Counting in Field Conditions Using Zenithal RGB Images. Journal of Visualized Experiments. 2 indexed citations
10.
Buchaillot, Ma. Luisa, Adrian Gracia‐Romero, Omar Vergara‐Díaz, et al.. (2019). Evaluating Maize Genotype Performance under Low Nitrogen Conditions Using RGB UAV Phenotyping Techniques. Sensors. 19(8). 1815–1815. 76 indexed citations
11.
Fernandez-Gallego, José A., Ma. Luisa Buchaillot, Adrian Gracia‐Romero, et al.. (2019). Cereal Crop Ear Counting in Field Conditions Using Zenithal RGB Images. Journal of Visualized Experiments. 6 indexed citations
12.
13.
Gracia‐Romero, Adrian, Omar Vergara‐Díaz, Christian Thierfelder, et al.. (2018). Phenotyping Conservation Agriculture Management Effects on Ground and Aerial Remote Sensing Assessments of Maize Hybrids Performance in Zimbabwe. Remote Sensing. 10(2). 349–349. 48 indexed citations
14.
Vicente, Rubén, Omar Vergara‐Díaz, Susan Medina, et al.. (2018). Durum wheat ears perform better than the flag leaves under water stress: Gene expression and physiological evidence. Environmental and Experimental Botany. 153. 271–285. 63 indexed citations
15.
Vicente, Rubén, Omar Vergara‐Díaz, Antonio López–Gómez, et al.. (2018). Identification of traits associated with barley yield performance using contrasting nitrogen fertilizations and genotypes. Plant Science. 282. 83–94. 12 indexed citations
16.
Gracia‐Romero, Adrian, Shawn C. Kefauver, Omar Vergara‐Díaz, et al.. (2017). Comparative Performance of Ground vs. Aerially Assessed RGB and Multispectral Indices for Early-Growth Evaluation of Maize Performance under Phosphorus Fertilization. Frontiers in Plant Science. 8. 2004–2004. 98 indexed citations
17.
Kefauver, Shawn C., Rubén Vicente, Omar Vergara‐Díaz, et al.. (2017). Comparative UAV and Field Phenotyping to Assess Yield and Nitrogen Use Efficiency in Hybrid and Conventional Barley. Frontiers in Plant Science. 8. 1733–1733. 127 indexed citations
18.
Vergara‐Díaz, Omar, Mainassara Zaman‐Allah, A. Hornero, et al.. (2016). A Novel Remote Sensing Approach for Prediction of Maize Yield Under Different Conditions of Nitrogen Fertilization. Frontiers in Plant Science. 7. 666–666. 120 indexed citations
19.
Zaman‐Allah, Mainassara, Omar Vergara‐Díaz, J. L. Araus, et al.. (2015). Unmanned aerial platform-based multi-spectral imaging for field phenotyping of maize. Plant Methods. 11(1). 35–35. 244 indexed citations
20.
Yousfi, Salima, et al.. (2015). Comparative performance of remote sensing methods in assessing wheat performance under Mediterranean conditions. Agricultural Water Management. 164. 137–147. 49 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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