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Table 6 Factor loadings of the three first principal components (PC) for all defence and growth traits analysed in this study

From: Association genetics of acetophenone defence against spruce budworm in mature white spruce

Traits PC1 PC2 PC3
Picein −0.09 0.03 −0.86
Piceol −0.28 0.51 −0.35
Pungenol −0.23 0.55 0.26
Pgβglu-1 transcripts −0.16 0.51 0.18
Average ring width −0.52 −0.22 0.12
Total tree height −0.56 −0.20 0.10
Stem diameter at breast height −0.49 −0.27 − 0.06