Plant Breeding and Biotechnology

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Table. 3.

Table. 3.

Contributions and eigenvalues of variables in the first four principal components.

Variables Principal components

PC1 PC2 PC3 PC4
Daidzin 14.88 5.61 0.06 16.36
Glycitin 1.17 8.23 6.29 26.27
Genistin 14.99 1.17 0.77 11.48
Malonyldaidzin 17.93 0.56 2.64 3.31
Malonylgenistin 17.89 0.21 1.13 18.82
Total isoflavone content 26.65 0.27 1.03 4.45
Delphinidin-3-O-glucoside 0.15 0.08 45.98 0.93
Cyanidin-3-O-glucoside 2.49 42.39 0.08 4.73
Petunidin-3-O-glucoside 0.87 1.17 37.95 11.17
Total anthocyanin content 2.99 40.30 4.08 2.48
Eigenvalue 3.44 2.00 1.49 1.06
Variability (%) 34.31 20.10 14.90 10.61
Cumulative variance (%) 34.31 54.41 69.31 79.92
Plant Breed. Biotech. 2021;9:65-76 https://doi.org/10.9787/PBB.2021.9.1.65
© 2021 Plant Breed. Biotech.