Plant Breeding and Biotechnology

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Table. 6.

Table. 6.

Principle component analysis of the STI value on the static hydroponic method.

Variables PC1 PC2 PC3 PC4 PC5 PC6
RFW 0.4162 ‒0.2267 0.6382 ‒0.195 0.4902 0.2996
SFW 0.4183 ‒0.1602 ‒0.1349 ‒0.7478 ‒0.4166 ‒0.2201
LL3 0.3527 0.9258 0.1169 ‒0.0058 ‒0.053 0.0447
SA 0.421 ‒0.1139 0.0357 0.3858 0.1809 ‒0.7918
GSA 0.4177 ‒0.2224 0.1076 0.5005 ‒0.6192 0.3613
AGR 0.4192 ‒0.0579 ‒0.7403 0.0585 0.4089 0.3198
CP 0.9284 0.9881 0.9935 0.9975 0.9989 1
EV 5.5707 0.3578 0.0324 0.0243 0.0083 0.0064

The numeric in table indicate the eigenvector value, CP: Cumulative proportion, EV: Eigenvalues, PC: Principal component, SFW: Shoot fresh weight, RFW: Root fresh weight, LL3: 3rd leaf length, SA: Shoot area, GSA: Green shoot area, AGR: Area growth rate.

Plant Breed. Biotech. 2021;9:272-86 https://doi.org/10.9787/PBB.2021.9.4.272
© 2021 Plant Breed. Biotech.