Table 1 Mass/charge (m/z) bins from polar and non-polar samples identified by RF models.

From: The chemical signatures underlying host plant discrimination by aphids

Polar

Non polar

m/z bin value

ρ

P

m/z bin value

ρ

P

182

0.76

>0.001

182

0.70

0.001

183

0.73

>0.001

166

0.65

0.003

166

0.79

>0.001

269

−0.53

0.018

   

285

−0.53

0.019

   

291

−0.18

0. 46

   

292

−0.32

0.18

  1. The relationships between abundance (% TIC per bin) and the LD1 discrimination profile were tested with Spearman’s rank correlation (S). DF = 17.
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