Table 2 Selected NMR variables related to metabolites with the highest potential as biomarkers (VIPpredictive > 1.0 and |p(corr)|> 0.5). NMR data derives from the analysis of olive leaf samples.

From: A non-targeted metabolomics study on Xylella fastidiosa infected olive plants grown under controlled conditions

NMR bucket

VIPpredictive

p[1]

p(corr)[1]

4.07

2.1365

− 0.1008

− 0.6235

2.17

1.1265

− 0.0531

− 0.5710

2.65

1.7060

0.0805

0.5618

2.63

1.1052

0.0521

0.5744

2.57

2.8698

0.1354

0.6024

2.51

2.5312

0.1194

0.6089

8.43

1.0775

0.0508

0.6400

2.53

2.9305

0.1382

0.6734

2.75

4.1134

0.1940

0.6935

2.55

3.0618

0.1444

0.6939

4.35

3.7571

0.1772

0.7152

4.37

3.2835

0.1549

0.7313

4.33

3.1085

0.1466

0.7413