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. 2023 Jul 12;18:57. doi: 10.1186/s40793-023-00516-7

Fig. 5.

Fig. 5

Structural equation model describing the direct effects of positive regulation modules on total saponin accumulation. a The prior model, on the basis of which the structural equation models were fitted. In the prior model, “Modules” indicated the eigengenes of positive regulation modules identified in each Panax species, and “Saponins” indicated the sum of contents of different saponins, representing total saponin accumulation in Panax leaves. The significant effect sizes calculated by structural equation models in PG b, PQ c, and PN d were displayed. Model statistics were shown in bottom of each box