Michael Morris

2.6k total citations · 1 hit paper
54 papers, 1.9k citations indexed

About

Michael Morris is a scholar working on Plant Science, Agronomy and Crop Science and Cell Biology. According to data from OpenAlex, Michael Morris has authored 54 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Plant Science, 10 papers in Agronomy and Crop Science and 10 papers in Cell Biology. Recurrent topics in Michael Morris's work include Plant Pathogens and Fungal Diseases (10 papers), Biological Control of Invasive Species (9 papers) and Reproductive Physiology in Livestock (7 papers). Michael Morris is often cited by papers focused on Plant Pathogens and Fungal Diseases (10 papers), Biological Control of Invasive Species (9 papers) and Reproductive Physiology in Livestock (7 papers). Michael Morris collaborates with scholars based in Trinidad and Tobago, South Africa and United Kingdom. Michael Morris's co-authors include Derek Byerlee, Valerie A. Kelly, C. F. Winchester, J.E. Routly, Robert F. Smith, H. Dobson, SL Walker, Alan R. Wood, D.N. Jones and I. Dodd Wilson and has published in prestigious journals such as New England Journal of Medicine, Journal of Clinical Oncology and Gastroenterology.

In The Last Decade

Michael Morris

51 papers receiving 1.7k citations

Hit Papers

Fertilizer Use in African Agriculture 2007 2026 2013 2019 2007 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Fertilizer Use in African Agriculture
    2007 404 citations Michael Morris, Valerie A. Kelly et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael Morris Trinidad and Tobago 20 438 389 345 324 312 54 1.9k
A.J. van der Zijpp Netherlands 28 326 0.7× 255 0.7× 287 0.8× 808 2.5× 184 0.6× 100 2.2k
Pascal Leroy Belgium 21 356 0.8× 198 0.5× 633 1.8× 448 1.4× 68 0.2× 155 1.7k
Júlio Otávio Jardim Barcellos Brazil 21 673 1.5× 194 0.5× 540 1.6× 599 1.8× 218 0.7× 177 1.8k
Gary Schnitkey United States 17 446 1.0× 400 1.0× 210 0.6× 1.2k 3.7× 368 1.2× 241 3.1k
A. Waterhouse United Kingdom 32 1.2k 2.7× 216 0.6× 827 2.4× 538 1.7× 489 1.6× 91 2.5k
Krishna M. Singh India 20 359 0.8× 291 0.7× 209 0.6× 242 0.7× 32 0.1× 252 1.8k
Barbara Rischkowsky Ethiopia 27 947 2.2× 234 0.6× 1.6k 4.6× 632 2.0× 114 0.4× 147 3.0k
Don C. Adams United States 27 2.2k 5.1× 209 0.5× 1.0k 3.0× 481 1.5× 201 0.6× 158 3.0k
Harvey D. Blackburn United States 27 398 0.9× 208 0.5× 1.1k 3.1× 296 0.9× 153 0.5× 119 1.9k
Concepta McManus Brazil 39 1.4k 3.1× 379 1.0× 2.0k 5.7× 2.4k 7.4× 858 2.8× 316 5.1k

Countries citing papers authored by Michael Morris

Since Specialization
Citations

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

Fields of papers citing papers by Michael Morris

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Michael Morris

This figure shows the co-authorship network connecting the top 25 collaborators of Michael Morris. A scholar is included among the top collaborators of Michael Morris 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 Michael Morris. Michael Morris 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.
Charles, Roxanne A., Emmanuel Albina, Mathilde Gondard, et al.. (2025). Diversity of Ticks in the Caribbean Region and Detection of Their Pathogens Using BioMark Technology. Transboundary and Emerging Diseases. 2025(1). 8135946–8135946.
2.
Andrews, Roger, et al.. (2024). High Self-Reported Prevalence of Kidney Stones in Trinidad and Tobago: Results of a Cross-Sectional Online Survey. Cureus. 16(4). e57651–e57651. 1 indexed citations
3.
Alexander, Jacob S., et al.. (2023). Isolated Tibial Polyethylene Insert Exchange After Total Knee Arthroplasty for Treatment of Instability and/or Polyethylene Wear. Surgical Technology Online. 42. 268–272. 1 indexed citations
4.
Alexander, Jacob S., Jason M. Hurst, Michael Morris, et al.. (2023). Use of Ion Beam Enhanced Deposition (IBED) Titanium Nitride for Knee Arthroplasty Implants. Surgical Technology Online. 42. 239–243. 1 indexed citations
5.
Morris, Michael, et al.. (2021). A Comparative Review of Autologous Conditioned Serum and Autologous Protein Solution for Treatment of Osteoarthritis in Horses. Frontiers in Veterinary Science. 8. 602978–602978. 25 indexed citations
6.
Morris, Michael, N Swarts, Christian Dietz, & Dugald C. Close. (2018). Uptake efficiency and internal allocation of nitrogen in apple trees. Acta Horticulturae. 53–60. 5 indexed citations
7.
Morris, Michael, et al.. (2016). Serological evaluation of ovarian steroids of red-rumped agouti (Dasyprocta leporina) during the estrous cycle phases. Animal Reproduction Science. 175. 27–32. 2 indexed citations
8.
Morris, Michael, et al.. (2011). Constrictive bronchiolitis in soldiers.. New England Journal of Medicine. 365(18). 1743. 5 indexed citations
9.
Morris, Michael, Kumi Kaneko, Susan L. Walker, et al.. (2011). Influence of lameness on follicular growth, ovulation, reproductive hormone concentrations and estrus behavior in dairy cows. Theriogenology. 76(4). 658–668. 58 indexed citations
10.
Walker, SL, et al.. (2010). The Effect of a Chronic Stressor, Lameness, on Detailed Sexual Behaviour and Hormonal Profiles in Milk and Plasma of Dairy Cattle. Reproduction in Domestic Animals. 45(1). 109–117. 54 indexed citations
11.
Walker, SL, Robert F. Smith, J.E. Routly, et al.. (2008). Lameness, Activity Time-Budgets, and Estrus Expression in Dairy Cattle. Journal of Dairy Science. 91(12). 4552–4559. 161 indexed citations
12.
Morris, Michael, SL Walker, D.N. Jones, et al.. (2008). Influence of somatic cell count, body condition and lameness on follicular growth and ovulation in dairy cows. Theriogenology. 71(5). 801–806. 27 indexed citations
13.
Dobson, H., SL Walker, Michael Morris, J.E. Routly, & Robert F. Smith. (2008). Why is it getting more difficult to successfully artificially inseminate dairy cows?. animal. 2(8). 1104–1111. 127 indexed citations
14.
Morris, Michael, et al.. (2007). Fertilizer Use in African Agriculture : Lessons Learned and Good Practice Guidelines. RePEc: Research Papers in Economics. 103 indexed citations
15.
Morris, Michael & P.W. Crous. (1994). New and interesting records of South African fungi. XIV. Cercosporoid fungi from weeds. South African Journal of Botany. 60(6). 325–332. 14 indexed citations
16.
Morris, Michael. (1990). Cercospora piaropi recorded on the aquatic weed, Eichhornia crassipes, in South Africa.. Phytophylactica. 22(2). 255–256. 11 indexed citations
17.
Morris, Michael. (1987). Biology of the Acacia gall rust, Uromycladium tepperianum. Plant Pathology. 36(1). 100–106. 31 indexed citations
18.
Morris, Michael. (1984). Additional diseases of Emex australis in South Africa.. Phytophylactica. 16(3). 171–175. 6 indexed citations
19.
Morris, Michael & P. S. Knox‐Davies. (1980). Raphanus raphanistrum as a weed host of pathogens of cultivated cruciferae in the Western Cape Province of South Africa.. Phytophylactica. 12(2). 53–55. 3 indexed citations
20.
Morris, Michael & P. S. Knox‐Davies. (1977). Olpidium brassicae reported in South Africa.. Phytophylactica. 9(3). 71–72. 2 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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