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Fig. 8 | BMC Plant Biology

Fig. 8

From: Effects of leaf colorness, pigment contents and allelochemicals on the orientation of the Asian citrus psyllid among four Rutaceae host plants

Fig. 8

Heatmap illustrating the spearman correlation coefficients between the UPLC-identified and GC-identified metabolites of interest. The white color suggests the correlation coefficient (corr) = 0. The red and blue colors represent positive (0 < corr < 1) and negative (-1 < corr < 0) correlation, respectively. ‘*’ indicates the relationship between the characteristics reached a significant level (P < 0.05). Y-axis was the UPLC-identified metabolites of interest generated from UPLC-QQQ-MS and X-axis were the GC-identified metabolites of interest generated from GC-MS

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