A scientist’s position within this ranking is determined by their D-index (Discipline H-index), a citation-based metric derived exclusively from publications and citations pertinent to the specific discipline under examination. This focused metric enables a precise evaluation of a researcher’s impact within Plant Science and Agronomy, rather than an aggregated assessment across all fields.
Scope of Research and Eligibility Criteria
The ranking’s scope is derived from an extensive pool of 279,971 scientist profiles identified across diverse bibliometric databases encompassing all disciplines. Within this wide spectrum, 2,000 scientists specifically from the field of Plant Science and Agronomy were rigorously analyzed. To qualify for inclusion in the ranking, a scientist must meet the dual criteria of achieving a minimum D-index of 30 and demonstrating that the majority of their tier publications are situated within the Plant Science and Agronomy discipline.
In addition to bibliometric measures, a candidate’s awards and academic achievements within the field were also carefully considered as complementary indicators of excellence. The threshold for the D-index is calibrated dynamically in increments of 10, adjusted according to the estimated total number of scholars in each discipline. This calibration guarantees that the top 1% of the leading scholars within the field are encompassed. A criterion ensuring the alignment of a scientist’s general H-index and D-index is set such that the difference between the two indices does not exceed 30%, affirming discipline-specialized impact.
Additional Verification and Methodological Rigor
Recognizing that raw bibliometric data alone cannot fully capture the multifaceted contributions of scientists, the Research.com team undertook meticulous manual verification of all scientist profiles. This process involved cross-correlating publication records across a broad range of trustworthy and authoritative sources to affirm accuracy and relevance.
While the number of publications in prestigious journals and conference proceedings is not a direct factor influencing the ranking position, it remains a valuable secondary signal reflecting a scientist’s substantive contributions to the Plant Science and Agronomy research community.
Ultimately, the ranking position is established using each researcher’s D-index calculated from information sourced through OpenAlex and CrossRef. These platforms represent the bedrock of the citation metric framework for this ranking.
For a comprehensive understanding of the methodology and data processing involved, we invite readers to visit our methodology page.
Research.com’s Mission Behind the Ranking
The creation of this ranking aligns with Research.com’s broader mission to inspire researchers, academic institutions, companies, and policymakers worldwide by illuminating where leading experts in Plant Science and Agronomy—and beyond—are focusing their efforts. By identifying and showcasing these top scientists, the ranking facilitates transparency and informed decision-making within the scientific community, helping stakeholders recognize and engage with leading experts across countries and institutions.
This endeavor reflects Research.com’s commitment to fostering a deeper understanding of scientific leadership and excellence through meticulous, data-driven analysis paired with rigorous verification protocols, thereby serving the global academic ecosystem with a trusted resource.