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Figure 6 | BMC Plant Biology

Figure 6

From: Reduced polyphenol oxidase gene expression and enzymatic browning in potato (Solanum tuberosum L.) with artificial microRNAs

Figure 6

Score scatter plot of the transgenic lines and WT according to principal component analysis (PCA). The bioplot represents the first and second principle components (PC1 and PC2, eigenvalue > 1.0) produced from the PCA of 15 observations (14 transgenic lines and WT) based on seven variables, relative PPO gene expression level of StuPPO1, StuPPO2, StuPPO3 and StuPPO4, RPR, RPPO and RBR. Each line is represented by one dot. Points that are close together correspond to observations that have similar scores for the components displayed in the plot.

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