Table 1. Eigenvalue, contribution ratio, and principal component load of
each principal component in the growth survey of 57 populations in
western Kyushu |
Table 1. Eigenvalue, contribution ratio, and principal
component load of each principal component in the growth survey of 57
populations in western Kyushu |
Table 1. Eigenvalue, contribution ratio,
and principal component load of each principal component in the growth
survey of 57 populations in western Kyushu |
Table 1. Eigenvalue,
contribution ratio, and principal component load of each principal
component in the growth survey of 57 populations in western Kyushu |
Table 1. Eigenvalue, contribution ratio, and principal component load of
each principal component in the growth survey of 57 populations in
western Kyushu |
Table 1. Eigenvalue, contribution ratio, and principal
component load of each principal component in the growth survey of 57
populations in western Kyushu |
Label |
Trait |
Characteristic value |
Characteristic value |
Characteristic value |
Characteristic value |
|
principal component numbers |
PC 1 |
PC 2 |
PC 3 |
PC 4 |
|
Eigenvalue |
6.76 |
4.73 |
4.10 |
3.74 |
|
Contribution rate (%) |
15.03 |
10.51 |
9.10 |
8.31 |
X1 |
Length of corolla |
0.06 |
0.35 |
0.72 |
-0.16 |
X2 |
Width of corolla |
-0.01 |
0.10 |
0.47 |
0.11 |
X3 |
Aspect ratio of corolla (X1 / X2) |
0.08 |
0.16 |
0.03 |
-0.23 |
X4 |
Length of stamen |
-0.06 |
0.03 |
0.18 |
0.02 |
X5 |
Length of pistil |
-0.14 |
0.31 |
0.69 |
-0.05 |
X6 |
Ratio of stamen / pistil (X4 / X5) |
0.13 |
-0.35 |
-0.66 |
0.08 |
X7 |
Length of calyx |
0.03 |
0.41 |
0.42 |
0.02 |
X8 |
Length of peduncle |
0.39 |
-0.13 |
0.03 |
0.03 |
X9 |
Width of peduncle |
-0.28 |
0.17 |
0.12 |
-0.01 |
X10 |
Number of florets |
0.25 |
0.07 |
-0.03 |
0.04 |
X11 |
Number of flower clusters |
-0.19 |
0.03 |
-0.12 |
0.01 |
X12 |
Length of flower cluster |
0.31 |
0.10 |
0.34 |
-0.02 |
X13 |
Width of flower cluster |
0.21 |
0.11 |
0.45 |
0.14 |
X14 |
Aspect ratio of flower cluster (X12 / X13) |
0.33 |
0.04 |
-0.02 |
-0.27 |
X15 |
Length of intercluster |
0.91 |
0.19 |
-0.12 |
-0.11 |
X16 |
Distance from the ground to the first flower cluster |
0.86 |
-0.02 |
0.17 |
0.18 |
X17 |
Length of spike (X20-X16) |
0.43 |
0.33 |
-0.13 |
-0.15 |
X18 |
First flowering nodal position |
0.09 |
-0.20 |
0.80 |
0.15 |
X19 |
Height of plant at flowering |
0.83 |
0.18 |
0.01 |
0.16 |
X20 |
Height of plant at setting |
0.83 |
0.19 |
0.03 |
0.03 |
X21 |
Ratio of height of plant at flowering / at setting (X19 / X20) |
0.32 |
0.06 |
-0.01 |
0.25 |
X22 |
Width of plant |
0.32 |
-0.28 |
-0.23 |
0.36 |
X23 |
Length of internode |
0.91 |
0.11 |
-0.06 |
-0.03 |
X24 |
Number of flowering branches |
-0.09 |
-0.42 |
-0.12 |
0.55 |
X25 |
Number of days to flowering |
0.06 |
-0.24 |
0.85 |
0.01 |
X26 |
Number of flowering period |
-0.03 |
-0.16 |
0.13 |
0.24 |
X27 |
Length of leaf |
0.38 |
0.40 |
-0.02 |
0.16 |
X28 |
Width of leaf |
0.09 |
-0.02 |
0.14 |
-0.04 |
X29 |
Aspect ratio of leaf (X27 / X28) |
0.12 |
0.27 |
-0.15 |
0.14 |
X30 |
Length of leaf stem |
0.11 |
0.00 |
0.15 |
0.10 |
X31 |
Width of leaf stem |
-0.06 |
0.00 |
0.13 |
0.01 |
X32 |
Number of sawtooth |
0.29 |
0.68 |
-0.24 |
0.16 |
X33 |
Depth of sawtooth lacinia |
0.07 |
-0.12 |
-0.07 |
0.11 |
X34 |
Angle of leaf apex |
-0.07 |
0.33 |
0.15 |
0.02 |
X35 |
Angle between main stem and petiole |
-0.18 |
-0.47 |
0.05 |
0.26 |
X36 |
Leaf color (L value) |
0.05 |
-0.23 |
0.02 |
0.87 |
X37 |
Leaf color (a value) |
-0.01 |
0.05 |
-0.13 |
-0.90 |
X38 |
Leaf color (b value) |
0.00 |
-0.08 |
-0.12 |
0.93 |
X39 |
Flower color (L value) |
-0.17 |
-0.86 |
-0.05 |
0.18 |
X40 |
Flower color (a value) |
0.17 |
0.81 |
0.17 |
-0.20 |
X41 |
Flower color (b value) |
-0.21 |
-0.79 |
-0.08 |
0.24 |
X42 |
Width of main stem |
-0.30 |
0.41 |
-0.17 |
0.03 |
X43 |
Ratio of number of columns to height of plant (X20 / X11) |
0.83 |
0.13 |
0.14 |
0.02 |
X44 |
Ratio of height to first column to length of spike (X17 / X16) |
-0.43 |
0.18 |
-0.27 |
-0.33 |
X45 |
Ratio of number of columns to height to length of spike (X17 / X11
- 1) |
0.76 |
0.39 |
0.01 |
-0.19 |