Sami Ullah
Impact in
- Plant Science top 5%
- Plant Stress Responses and Tolerance
- Plant Micronutrient Interactions and Effects
- Legume Nitrogen Fixing Symbiosis
- Aluminum toxicity and tolerance in plants and animals
- Plant nutrient uptake and metabolism
- Pollution top 10%
- Heavy metals in environment
Papers in
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- Plant Physiology and Cultivation Studies 5
- Plant Stress Responses and Tolerance 4
- Legume Nitrogen Fixing Symbiosis 4
- Plant Micronutrient Interactions and Effects 4
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- Agricultural Science and Fertilization 5
- Co-authors
- Nafees A. Khan (7 shared papers)S. Singh (1 shared paper)R. Nazar (2 shared papers)Atta-Ur Rahman (7 shared papers)Habib R. Ansari (2 shared papers)Ghani Rahman (2 shared papers)Muhammad Dawood (1 shared paper)Shamsul Hayat (5 shared papers)
In The Last Decade
Sami Ullah
98 papers receiving 1.2k citations
Peers
Comparison fields: 5 of 139
- Plant Science 607
- Pollution 141
- Soil Science 80
- Analytical Chemistry 61
- Drug Discovery 1
Countries citing papers authored by Sami Ullah
This map shows the geographic impact of Sami 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 Sami Ullah with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sami Ullah more than expected).
Fields of papers citing papers by Sami Ullah
This network shows the impact of papers produced by Sami 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 Sami Ullah. The network helps show where Sami Ullah may publish in the future.
Co-authors
The 25 scholars most cited alongside Sami Ullah, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 107 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2007 | 214 | |
| 2 | 2008 | 131 | |
| 3 | 2018 | 67 | |
| 4 | 2002 | 51 | |
| 5 | 2005 | 42 | |
| 6 | 1998 | 42 | |
| 7 | 2002 | 38 | |
| 8 | 2022 | 33 | |
| 9 | GENETIC VARIABILITY AND CORRELATION ANALYSIS IN UPLAND COTTON | 2008 | 31 |
| 10 | 2005 | 31 | |
| 11 | 2002 | 31 | |
| 12 | Cadmium Toxicity and Tolerance in Plants | 2006 | 28 |
| 13 | 2017 | 27 | |
| 14 | The health seeking behaviour of elderly population in a poor-urban community of Karachi, Pakistan. | 2009 | 26 |
| 15 | 2020 | 26 | |
| 16 | 2021 | 22 | |
| 17 | 2019 | 22 | |
| 18 | SCREENING OF PGPR ISOLATES FROM SEMI-ARID REGION AND THEIR IMPLICATION TO ALLEVIATE DROUGHT STRESS | 2013 | 20 |
| 19 | Comparative study of Mathieu and Snodgrass repair for anterior hypospadias. | 2006 | 18 |
| 20 | 1995 | 17 |
About Sami Ullah
Sami Ullah is a scholar working on Plant Science, Soil Science, Pollution, Food Science and Waste Management and Disposal, having authored 107 papers that have together received 1.3k indexed citations. Recurring topics across this work include Agricultural Science and Fertilization (5 papers), Heavy metals in environment (5 papers), Plant Physiology and Cultivation Studies (5 papers), Essential Oils and Antimicrobial Activity (4 papers), Plant Stress Responses and Tolerance (4 papers), Legume Nitrogen Fixing Symbiosis (4 papers), Plant Micronutrient Interactions and Effects (4 papers) and Computational Drug Discovery Methods (3 papers). The work is most often cited by research in Plant Science (607 citations), Pollution (141 citations), Soil Science (80 citations), Analytical Chemistry (61 citations) and Drug Discovery (1 citation). Sami Ullah has collaborated with scholars based in Pakistan, India and China. Frequent co-authors include Nafees A. Khan, S. Singh, R. Nazar, Atta-Ur Rahman, Habib R. Ansari, Ghani Rahman, Muhammad Dawood, Shamsul Hayat, Fazli Khuda and Muhammad Farrukh Nisar. Their work appears in journals such as Journal of Agronomy and Crop Science, Erdkunde, Energy Technology, Plant and Soil and Molecules.
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.