Medicinal Plant Research 2025, Vol.15, No.6, 244-253 http://hortherbpublisher.com/index.php/mpr 247 the central role of ginsenosides in research on pharmacological effects and molecular pathways (Shi et al., 2019; Ito and Ito, 2024; Jiang et al., 2025). They reflect the strong academic focus on ginsenosides and the ongoing interest in their specific mechanisms in health and disease regulation (Ito and Ito, 2024). In academic writing on ginseng, adjectives like “pharmacological”, “bioactive”, “antioxidant”, and “therapeutic” are often used, along with verbs like “regulate”, “modulate”, “inhibit”, and “enhance”. These word choices show the evaluative and explanatory features of scientific discourse and emphasize both the mechanisms and outcomes of ginseng’s effects (Shi et al., 2019; Jiang et al., 2025). 4 Rhetorical Structure of Ginseng Scientific Discourse 4.1 Organizational patterns in research articles Research papers on ginseng usually follow the IMRaD structure (Introduction, Methods, Results, and Discussion) to make the presentation of research findings clear and organized. However, as research topics become more interdisciplinary and complex, some papers show structural variations. For example, they may add extra sections or combine the “Methods” and “Results” parts to better explain complicated research processes (Wang, 2025; Yang et al., 2025). In some studies, the “Methods” section is placed at the end or mixed with the “Results” section, creating a unique rhetorical structure that strengthens logical flow and scientific rigor (Wang, 2025). These changes reflect both differences in academic conventions and the researchers’ need to deal with multi-level research problems. In ginseng research papers, the “Results” and “Discussion” sections often include several rhetorical steps, such as highlighting key findings, explaining specific results, and summarizing conclusions. The way authors organize these parts is influenced by their familiarity with other scholars’ work, their writing confidence, and their understanding of both micro and macro structures (Irawati, 2022). According to the models by Nwogu and Kanoksilapatham, research papers often use rhetorical moves like “highlighting results”, “providing explanations”, and “drawing conclusions”. These patterns can change depending on the expectations of the academic community and the background of the authors (Irawati, 2022). 4.2 Argumentation and persuasive expression The argumentation in ginseng scientific discourse is built on the logical presentation of research hypotheses and the systematic development of evidence. The structure of argumentation usually includes clearly stating the research hypothesis, presenting evidence and reasoning step by step, and finally drawing a reasonable conclusion. This process depends on several rhetorical moves, such as “claim”, “explain”, and “argue”, to make the research conclusions more convincing (Erduran et al., 2015; Governor et al., 2021). Effective scientific argumentation relies on integrating evidence through precise language markers and citation practices. In ginseng research papers, authors often use “reporting verbs”, “hedging”, and “evaluative language” to present their findings and respond to previous studies. Strategic citation not only supports the arguments but also places the research within a broader academic context, thereby enhancing the credibility and academic impact of the paper (Erduran et al., 2015). 4.3 Rhetorical markers and cohesion mechanisms The cohesion in scientific discourse about ginseng is mainly achieved through logical connectors such as “therefore”, “however”, and “furthermore”, as well as transitional phrases. These markers help readers understand complex arguments and create logical links between sections. They are often found at the boundaries of rhetorical moves or between major sections to ensure coherence and logical flow (Irawati, 2022; Wang, 2025). Writers also use emphasis words like “notably” and “significantly”, and concessive structures such as “although” and “despite” to highlight findings, acknowledge limitations, and present balanced arguments. These pragmatic strategies strengthen the persuasiveness and subtlety of scientific writing, allowing authors to emphasize key results while showing critical thinking and academic caution (Wang, 2025).
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