Dereje Ayalew

555 total citations
23 papers, 377 citations indexed

About

Dereje Ayalew is a scholar working on Plant Science, Agronomy and Crop Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Dereje Ayalew has authored 23 papers receiving a total of 377 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Plant Science, 9 papers in Agronomy and Crop Science and 4 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Dereje Ayalew's work include Agronomic Practices and Intercropping Systems (6 papers), Agricultural pest management studies (5 papers) and Legume Nitrogen Fixing Symbiosis (4 papers). Dereje Ayalew is often cited by papers focused on Agronomic Practices and Intercropping Systems (6 papers), Agricultural pest management studies (5 papers) and Legume Nitrogen Fixing Symbiosis (4 papers). Dereje Ayalew collaborates with scholars based in Ethiopia and Germany. Dereje Ayalew's co-authors include Fenta Assefa, Sebastian Gayler, Walelign Worku, Girma Mamo, Birru Yitaferu, Kindie Tesfaye, Wondimu Bayu, Getachew Alemayehu and Tilahun Tadesse and has published in prestigious journals such as SHILAP Revista de lepidopterología, Heliyon and The Journal of Agricultural Science.

In The Last Decade

Dereje Ayalew

22 papers receiving 356 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Dereje Ayalew Ethiopia 8 135 114 112 64 61 23 377
M. Mostafizur Rahman Shah Bangladesh 9 159 1.2× 76 0.7× 65 0.6× 27 0.4× 61 1.0× 12 376
Naveen P. Singh India 12 149 1.1× 236 2.1× 118 1.1× 34 0.5× 174 2.9× 51 538
Giuseppe Barbera Italy 9 205 1.5× 78 0.7× 102 0.9× 19 0.3× 15 0.2× 24 456
Florence Chege Kenya 6 86 0.6× 113 1.0× 75 0.7× 12 0.2× 68 1.1× 10 308
Guillermo Medina-García Mexico 9 136 1.0× 60 0.5× 111 1.0× 21 0.3× 20 0.3× 56 383
Olivier Deheuvels France 13 139 1.0× 200 1.8× 189 1.7× 30 0.5× 48 0.8× 33 870
Tesfaye Shiferaw Sida Ethiopia 11 134 1.0× 94 0.8× 81 0.7× 15 0.2× 78 1.3× 26 454
S. Viswanath India 11 120 0.9× 59 0.5× 136 1.2× 25 0.4× 53 0.9× 47 388
Abeje Eshete Ethiopia 11 120 0.9× 58 0.5× 109 1.0× 34 0.5× 34 0.6× 34 510
A. V. M. Subba Rao India 10 123 0.9× 155 1.4× 90 0.8× 14 0.2× 97 1.6× 39 335

Countries citing papers authored by Dereje Ayalew

Since Specialization
Citations

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

Fields of papers citing papers by Dereje Ayalew

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Dereje Ayalew

This figure shows the co-authorship network connecting the top 25 collaborators of Dereje Ayalew. A scholar is included among the top collaborators of Dereje Ayalew 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 Dereje Ayalew. Dereje Ayalew 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.
Ayalew, Dereje, et al.. (2024). Faba bean (Vicia faba L.) seed value chain: implications for a sustainable seed supply in Eastern Amhara Region, Ethiopia. SHILAP Revista de lepidopterología. 2(1). 2 indexed citations
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Ayalew, Dereje, et al.. (2023). Sources of bread wheat (Triticum aestivum L.) seed in northwest Ethiopia. SHILAP Revista de lepidopterología. 4(1). 4 indexed citations
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Ayalew, Dereje, et al.. (2023). Factors affecting the use of improved chickpea seed among smallholder farmers in <em>Gondar Zuria Woreda</em>, Ethiopia. Journal of Agricultural Sciences – Sri Lanka. 18(3). 407–423. 2 indexed citations
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Worku, Walelign, et al.. (2023). Rainfall variability and its seasonal events with associated risks for rainfed crop production in Southwest Ethiopia. Cogent Food & Agriculture. 9(1). 16 indexed citations
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Ayalew, Dereje, et al.. (2021). Determinants of adoption and intensity of improved faba bean cultivars in the central highlands of Ethiopia: a double-hurdle approach. SHILAP Revista de lepidopterología. 2(1). 22 indexed citations
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Worku, Walelign, et al.. (2020). Model-based yield gap analysis and constraints of rainfed sorghum production in Southwest Ethiopia. The Journal of Agricultural Science. 158(10). 855–869. 13 indexed citations
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Assefa, Fenta & Dereje Ayalew. (2019). Status and control measures of fall armyworm (Spodoptera frugiperda) infestations in maize fields in Ethiopia: A review. Cogent Food & Agriculture. 5(1). 1641902–1641902. 88 indexed citations
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Tadesse, Tilahun, et al.. (2017). Effects of Time of Nitrogen Fertilizer Application on the Growth and Productivity of Rice (Oryza Sativa L) in Fogera Plain, North Western Ethiopia. International Journal of Research Studies in Agricultural Sciences. 3(9). 4 indexed citations
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Ayalew, Dereje, et al.. (2012). Outlook of future climate in northwestern Ethiopia. Agricultural Sciences. 3(4). 608–624. 27 indexed citations
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Ayalew, Dereje. (2012). Variability of rainfall and its current trend in Amhara region, Ethiopia. African Journal of Agricultural Research. 7(10). 124 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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