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Fig. 1 | BMC Plant Biology

Fig. 1

From: Combining targeted metabolite analyses and transcriptomics to reveal the specific chemical composition and associated genes in the incompatible soybean variety PI437654 infected with soybean cyst nematode HG1.2.3.5.7

Fig. 1

Principal component analysis (PCA), partial least-squares-discriminant analysis (PLS-DA) and permutation tests of metabolite profiling data. a PCA score plots of the incompatible soybean variety PI437654 and the three compatible soybean varieties, Williams 82 (WM82), Zhonghuang 13 (ZH13) and Hefeng 47 (HF47), infected with HG1.2.3.5.7. b PLS-DA score plots based on the metabolite profiling data of the incompatible soybean variety PI437654 and the three compatible soybean varieties, WM82, ZH13 and HF47, infected with HG1.2.3.5.7. c Permutation tests of PLS-DA models. The permutation tests were carried out with 200 random permutations. Each point represents the metabolite profile of one biological replicate

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