This map shows the geographic impact of Ehsan Ullah'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 Ehsan Ullah with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ehsan Ullah more than expected).
This network shows the impact of papers produced by Ehsan Ullah. 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 Ehsan Ullah. The network helps show where Ehsan Ullah may publish in the future.
Co-authorship network of co-authors of Ehsan Ullah
This figure shows the co-authorship network connecting the top 25 collaborators of Ehsan Ullah.
A scholar is included among the top collaborators of Ehsan Ullah 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 Ehsan Ullah. Ehsan Ullah is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Goetz, Kerry, Bin Guan, Ehsan Ullah, et al.. (2020). Genotype-phenotype associations in a large PRPH2-related retinopathy cohort. Investigative Ophthalmology & Visual Science. 61(7). 2421–2421.1 indexed citations
7.
Hufnagel, Robert B., Bin Guan, Ehsan Ullah, et al.. (2020). RUSH2A: systematic cohort variant modeling reveals phenotypic correlates. Investigative Ophthalmology & Visual Science. 61(7). 836–836.1 indexed citations
8.
Ali, Abid, et al.. (2016). ESTIMATION OF GENETIC PARAMETERS IN SOYBEAN FOR YIELD AND MORPHOLOGICAL CHARACTERS. SHILAP Revista de lepidopterología. 32(2). 162–168.8 indexed citations
9.
Iqbal, Muhammad Saqib, et al.. (2015). Assessing the performance of different irrigation techniques to enhance the water use efficiency and yield of maize under deficit water supply.. 34(2). 166–179.5 indexed citations
10.
Anwar, Syaiful, et al.. (2015). Growth and yield of rice-wheat in response to integrated use of organic and inorganic N sources.. 34(2). 136–141.2 indexed citations
11.
Saqib, Muhammad Arif Nadeem, Ehsan Ullah, Falak Sher Khan, et al.. (2014). Homozygosity Mapping and Disease Genes Screening in Pakistani Families with Inherited Retinal Dystrophies. Investigative Ophthalmology & Visual Science. 55(13). 3292–3292.1 indexed citations
12.
Sarwar, Naeem, Hafiz Haider Ali, Ashfaq Ahmad, et al.. (2013). Water wise rice cultivation on calcareous soil with the addition of essential micronutrients.. The Journal of Animal and Plant Sciences. 23(1). 244–250.11 indexed citations
13.
Khaliq, Abdul, et al.. (2013). Chemical weed control in wheat under different rice residue management options.. JOURNAL OF WEED SCIENCE RESEARCH. 19(1).17 indexed citations
14.
Sarwar, Naeem, Muhammad Faisal Maqsood, Ehsan Ullah, et al.. (2013). Phenological Response of Rice Plants to Different Micronutrients Application under Water Saving Paddy Fields on Calcareous Soil. DergiPark (Istanbul University).4 indexed citations
15.
Ullah, Ehsan, et al.. (2012). Growth response of various olive cultivars to different cutting lengths.. The Pakistan Journal of Agricultural Sciences. 49(3). 315–318.21 indexed citations
16.
Sarwar, M., et al.. (2010). Organizing milk competition in dairy animals: experience of a milk competition at University of Agriculture, Faisalabad, Pakistan.. Pakistan Veterinary Journal. 30(4). 255–259.4 indexed citations
17.
Iqbal, Khalid Javed, F. M. Azhar, Ismail Khan, & Ehsan Ullah. (2010). Assessment of cotton (Gossypium hirsutum) germplasm under water stress condition.. International Journal of Agriculture and Biology. 12(2). 251–255.13 indexed citations
18.
Haq, Ikram‐ul, et al.. (2010). Genetic basis of variation for salinity tolerance in okra (Abelmoschus esculentus L.).. Pakistan Journal of Botany. 42(3). 1567–1581.6 indexed citations
19.
Ullah, Ehsan, et al.. (2009). Yield response of fine rice to NP fertilizer and weed management practices.. Pakistan Journal of Botany. 41(3). 1351–1357.6 indexed citations
20.
Iqbal, Asif, Ehsan Ullah, & Khalid Javed Iqbal. (2002). Biomass production and its partitioning in sugarcane at different nitrogen and phosphorus application rates.. 17(2). 14–17.
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.