Fig. 6
From: The history, state of the art and future prospects for oleaginous yeast research
Influencing yeast lipid production through process development and genetic modification. a Percentage of oleaginous yeasts cultured in different operation modes used in research and b percentage of oleaginous yeast species used for genetic modification (including genetic engineering, evolution, and mutation). The full methodology used to collect and analyse the presented data is given in Additional file 1