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Fig. 3 | BMC Plant Biology

Fig. 3

From: Transcriptomic and metabolomic analyses provide insight into the volatile compounds of citrus leaves and flowers

Fig. 3

Differential gene expression patterns of two terpenoid biosynthetic pathways in leaves of cultivated citrus species and wild or semiwild germplasms. a: biosynthetic pathway of terpenoids in plants. AACT: acetoacetyl-CoA thiolase; HMGS: 3-hydroxy-3-methylglutaryl-CoA synthase; HMGR: HMG-CoA reductase; MVK: mevalonate kinase; PMK: phosphomevalonate kinase; IDI: isopentenyl diphosphate isomerase; DXS:1-deoxy-d-xylulose 5-phosphate synthase; DXR: 1-deoxy-d-xylulose 5-phosphate reductoisomerase; IPP: isopentenyl diphosphate; FPPS: farnesyl pyrophosphate synthase; GPPS: geranyl pyrophosphate synthase; GGPPS: geranylgeranyl diphosphate synthase. b: differentially expressed genes in MVA and MEP pathways; c: differences in accumulation of monoterpenes and sesquiterpenes in the leaves of wild or semiwild species and cultivars

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