A scientist’s position within this ranking is determined by their D-index (Discipline H-index), a refined variant of the conventional H-index that exclusively considers publications and citation metrics pertinent to the domain under examination—in this case, Plant Science and Agronomy. The D-index thereby provides a focused assessment of research impact within a specific discipline, facilitating a more precise evaluation of scholarly influence in this field.
Scope of Research and Qualification Criteria
This ranking scrutinized 279,971 scientist profiles identified across a broad spectrum of bibliometric data sources and disciplines. Specifically, 70 scientists specializing in Plant Science and Agronomy were examined in depth. To qualify for inclusion in the ranking, a researcher’s D-index needed to meet a minimum threshold of 30. Moreover, the majority of their tier publications had to be situated squarely within the Plant Science and Agronomy domain, ensuring disciplinary relevance and specialization. A scientist’s awards and notable achievements within this field were also factored into the consideration process.
The D-index threshold is calibrated dynamically as increments of 10, reflecting the total estimated number of scholars in each discipline while guaranteeing the inclusion of the top 1% of leading experts. Additionally, to maintain consistency and relevance, the discrepancy between a researcher’s overall H-index and their disciplinary D-index is maintained at a proximity of 30% or less, ensuring that the ranking reflects scholars with a substantial dedication to Plant Science and Agronomy.
Additional Verification Practices
Recognizing that raw bibliometric data alone cannot serve as an absolute measure of scholarly output or impact, the Research.com team employed rigorous manual verification procedures. All scientist profiles were meticulously reviewed and cross-referenced against publications documented in a wide array of trustworthy academic sources. This vetting process assures data integrity and bolsters the credibility of the ranking.
While not a direct contributor to the ranking position, the volume of papers published in high-impact journals and conference proceedings is acknowledged as a valuable secondary indicator of a researcher’s contribution to the field. The position within the ranking is primarily established through each scholar’s D-index, calculated based on the bibliometric information gathered from OpenAlex and CrossRef. These databases represent the most comprehensive and widely recognized sources of citation and publication data available to researchers globally.
For a comprehensive understanding of the methodology involved, readers are encouraged to visit our methodology page.
Research.com’s Mission and Agenda
Research.com is dedicated to fostering a deeper understanding of scientific expertise and research leadership worldwide. Our mission is to motivate researchers, companies, and policymakers by illuminating where leading experts are actively advancing knowledge. This ranking provides a transparent and accessible way for the entire scientific community to identify and engage with top-tier experts in specific areas of study, across different countries, and within various research institutions.
Through this initiative, we aim to support informed decision-making in academic collaborations, funding priorities, and policy development, ultimately accelerating progress and innovation within the Plant Science and Agronomy disciplines and beyond.
