Table 2 The contribution of variables to the first five principal components of 83 Crotalaria accessions in Kenya
From: Phenomic characterization of Crotalaria germplasm for crop improvement
Traits | PC 1 | PC 2 | PC 3 | PC 4 | PC 5 |
|---|---|---|---|---|---|
Eigenvalue | 2.961 | 1.730 | 1.398 | 0.838 | 0.764 |
Variance % | 0.329 | 0.192 | 0.155 | 0.093 | 0.085 |
Cumulative % | 0.329 | 0.521 | 0.676 | 0.770 | 0.855 |
Factor loading | |||||
Height (cm) | 0.092 | − 0.346 | 0.394 | − 0.467 | 0.6803 |
No. of leaflets | 0.379 | − 0.212 | 0.232 | 0.458 | − 0.1205 |
Leaf length | − 0.524 | − 0.117 | 0.034 | − 0.050 | − 0.0489 |
Leaf width | − 0.421 | 0.158 | − 0.101 | 0.342 | 0.4087 |
Number of branches | − 0.234 | − 0.399 | 0.294 | − 0.344 | − 0.5601 |
Pod length | − 0.001 | − 0.616 | − 0.149 | 0.346 | 0.1838 |
Pod diameter | − 0.045 | − 0.507 | − 0.488 | 0.072 | − 0.0548 |
Pods per plant | − 0.167 | − 0.026 | 0.657 | 0.459 | − 0.0482 |
Leaf area | − 0.558 | 0.006 | − 0.013 | 0.023 | 0.0214 |