Table 2 Correlation of gene expression and metabolite PC with phenotypes at P < 0.05
PhenotypePrincipal componentaCorrelationP-value
Development timegeppc1 (20.8%)−0.2240.046
Development timegeppc4 (7.5%)0.3050.006
Sugargeppc4 (7.5%)0.2360.035
Weightgeppc4 (7.5%)−0.3160.004
Larval survivalgeppc5 (5.4%)−0.3110.005
Sugargeppc5 (5.4%)−0.2760.013
Weightgeppc7 (3.1%)0.2890.009
Arrhythmia indexgeppc8 (2.7%)−0.5231x10−4
Development timegeppc8 (2.7%)−0.2220.048
Arrhythmia indexgeppc10 (1.9%)−0.2740.041
Sugargeppc10 (1.9%)0.2250.045
Larval survivalmetpc1 (9.1%)0.3140.005
Pupal survivalmetpc1 (9.1%)0.2780.013
Arrhythmia indexmetpc2 (7.8%)−0.3330.012
Development timemetpc2 (7.8%)0.4370.011
Triglyceridesmetpc2 (7.8%)−0.3210.004
Sugarmetpc2 (7.8%)0.2860.010
Weightmetpc2 (7.8%)−0.5590.009
Arrhythmia indexmetpc4 (4.4%)−0.3970.002
Triglyceridesmetpc4 (4.4%)−0.2810.012
Sugarmetpc4 (4.4%)0.2550.022
Development timemetpc5 (3.8%)0.3580.001
Pupal survivalmetpc5 (3.8%)−0.3020.007
Arrhythmia indexmetpc6 (3.5%)−0.3620.006
Larval survivalmetpc6 (3.5%)−0.4960.002
Pupal survivalmetpc6 (3.5%)−0.5073x10−4
Weightmetpc6 (3.5%)−0.2390.033
Development timemetpc8 (2.9%)−0.2500.025
Triglyceridesmetpc8 (2.9%)−0.2270.043
  • a geppc refers to gene expression principal component (describing the indicated percentage of variation), while metpc refers to principal components of the metabolome.