Plant Phenomics / 2020 / Article / Fig 2

Research Article

Global Trends of Usage of Chlorophyll Fluorescence and Projections for the Next Decade

Figure 2

Relative popularity of different fluorometric methods based on publication count during the last ten years by country. (a) PAM, (b) OJIP, (c) FRR, and (d) SIF. Total ascribed institutions per country were normalized to the total institutions worldwide for each method. Developed countries with less than 3% of publications were summed together and are listed as “Dev”. Developing countries with less than 3% of publications were summed together and are listed as “InD”.
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