Table 6 Ranking of species origin regarding the flavonoid constituents of Xanthoceras sorbifolia leaves obtained by calculating the composite score of the principal component analysis.
From: Genome-wide association analysis and gene mining of flavonoids in Xanthoceras sorbifolia
Source | Principal component score | Overall ranking | ||||
---|---|---|---|---|---|---|
PCA 1 | PCA 2 | PCA 3 | PCA 4 | Aggregate score | ||
Gansu | 33368.80 | 2177.57 | 24184.94 | 32666.51 | 16581.27 | 1 |
Shanxi | 32916.17 | 1635.95 | 23293.51 | 32700.52 | 16384.48 | 2 |
Ningxia | 31498.38 | 2158.40 | 23582.73 | 30873.40 | 15680.48 | 3 |
Shaanxi | 30537.46 | 2760.69 | 22473.24 | 29678.49 | 15164.42 | 4 |
Shandong | 27652.67 | 4959.09 | 20168.65 | 25689.69 | 13609.72 | 5 |
Inner Mongolia | 22052.65 | 5784.41 | 17821.52 | 19587.45 | 10822.87 | 6 |
Liaoning | 20899.48 | 6813.75 | 17470.61 | 18035.40 | 10224.41 | 7 |
Hebei | 18453.61 | 6401.02 | 16078.26 | 15515.82 | 9009.35 | 8 |