A scientist’s position within the ranking is determined by their D-index (Discipline H-index), a refined metric that accounts exclusively for publications and citation counts relevant to the examined discipline, in this case, Plant Science and Agronomy. This focus ensures that rankings reflect domain-specific research excellence rather than general impact alone.
Scope of Research and Qualification Criteria
The evaluation encompassed 279,971 scientist profiles identified from a wide array of bibliometric sources, covering all scientific disciplines. Within this broad examination, 11 Colombian scientists specializing in Plant Science and Agronomy were specifically assessed.
To qualify for inclusion in the ranking, a researcher was required to meet a minimum D-index threshold of 30. Furthermore, the majority of their tier publications needed to be concentrated in Plant Science and Agronomy. Recognition of awards and achievements within the field also contributed to eligibility considerations.
The D-index threshold for top researcher consideration is systematically set as an increment of 10 relative to the estimated total number of scholars within each discipline. This approach ensures inclusion of the top 1% of leading experts in a field. Additionally, to verify disciplinary focus, a proximity criterion was applied such that the difference between a scientist’s general H-index and their D-index does not exceed 30%.
Additional Verification Practices
Recognizing that raw bibliometric data alone cannot fully capture the complexities of scholarly contributions, the Research.com team has undertaken meticulous manual verification of all scientist profiles. This process included cross-correlation of publication records against a wide spectrum of trustworthy and authoritative sources.
While the ranking position is solely based on the D-index derived from OpenAlex and CrossRef data—two of the most prominent and globally respected bibliometric databases—the quantity of papers published in leading journals and conference proceedings serves as an important secondary indicator of a scientist’s impact and level of engagement within the discipline.
We encourage readers to explore the details of the comprehensive methodology employed in constructing this ranking by visiting our methodology page.
Research.com’s Mission and Agenda
At Research.com, our mission is to catalyze informed decision-making among researchers, academic institutions, industry stakeholders, and policymakers worldwide. By highlighting where leading experts are currently advancing knowledge, we provide an essential resource for the scientific community to identify who the foremost scholars are within specific research areas, countries, and institutions.
Through this ranking initiative, we aim to foster transparency, recognition, and collaboration, thereby contributing to the ongoing development of Plant Science and Agronomy as a discipline critical to addressing global challenges in agriculture and environmental sustainability.
