A scientist’s position within the ranking is determined by their D-index (Discipline H-index), a refined metric that accounts exclusively for papers and citation metrics related to the specific discipline under examination—in this case, Plant Science and Agronomy. This approach ensures that the ranking reflects discipline-focused research impact rather than aggregate scholarly output.
Scope of Research and Qualification Criteria
The scope of the ranking encompassed 279,971 scientist profiles extracted from various bibliometric sources across all scientific disciplines. Among these, a subset of 357 scientists specializing in Plant Science and Agronomy were rigorously evaluated for inclusion.
To qualify for the ranking, a scientist was required to meet two principal criteria:
- Possess a D-index of at least 30, ensuring a robust level of research impact within the discipline.
- Have a majority of their tier publications firmly situated within the Plant Science and Agronomy field, indicating clear disciplinary focus.
Additional consideration was given to recognized awards and achievements in Plant Science and Agronomy, reflecting the candidate’s broader contributions to the discipline. The D-index thresholds are calibrated in increments of 10 based on the estimated total number of scholars within each discipline. This dynamic thresholding guarantees inclusion of the top 1% of leading researchers while maintaining methodological rigor. Furthermore, only those researchers whose general H-index and discipline-specific D-index differ by 30% or less were considered, ensuring consistency between overall and discipline-focused impact.
Verification Practices and Methodological Rigor
Understanding the limitations inherent in raw bibliometric data, the Research.com team has undertaken meticulous manual verification processes for all scientist profiles featured in the ranking. These profiles were cross-correlated against publications indexed in an extensive array of trusted academic sources to confirm the validity and accuracy of the data.
Though the primary ranking position is assigned using the D-index derived from OpenAlex and CrossRef—two premier bibliometric databases—additional factors such as the number of papers published in prominent journals and conference proceedings serve as valuable secondary indicators of a scientist’s contribution within Plant Science and Agronomy. While these do not alter the ranking itself, they provide supplementary context on research influence.
For detailed insights on the underlying methodology and enhanced transparency, we encourage readers to visit our methodology page.
Research.com’s Mission and Vision
The creation of this ranking is rooted in Research.com’s overarching mission: to motivate researchers, industry leaders, policymakers, and the global scientific community to understand and trace the trajectories of leading experts. Our goal is to provide a transparent and authoritative means for identifying top researchers in specific disciplines, across countries, and within academic institutions. By facilitating this greater awareness, we aim to foster collaboration, inform strategic decision-making, and celebrate excellence in scientific inquiry.
Every step of this ranking’s development reflects an unwavering commitment to credibility and precision, ensuring that it serves as a trusted resource for scientists, academic representatives, and stakeholders committed to advancing Plant Science and Agronomy.
