Fig. 1
From: The history, state of the art and future prospects for oleaginous yeast research
Timeline of yeast lipid research. Displayed is the annual amount of oleaginous yeast research publications since 1975 in English language together with the annual global biodiesel production (biodiesel data obtained from [254]). Key developments associated to the field are displayed in the top half of the graph (year label in brown) and those directly concerning oleaginous yeasts in the bottom half (blue). The full methodology used to collect and analyse the presented data is given in Additional file 1