TABLE 7.
Eigenvalues, relative and cumulative variance as well as factor coefficients after varimax rotation in factor analysis based on principal component analysis
| Traits | Factors | ||
|---|---|---|---|
| First | Second | Third | |
| Root yield | 0.149 | 0.970 | −0.020 |
| Sugar yield | −0.147 | 0.983 | 0.026 |
| Sugar content | −0.866 | 0.049 | 0.262 |
| White sugar content | −0.944 | −0.015 | 0.111 |
| White sugar yield | −0.264 | 0.953 | 0.004 |
| Na+ | −0.668 | 0.145 | −0.359 |
| K+ | −0.643 | 0.154 | −0.359 |
| alpha‐amino nitrogen | −0.013 | −0.064 | −0.858 |
| Molasses sugar | −0.919 | −0.174 | 0.001 |
| Extraction coefficient of sugar | −0.923 | 0.076 | −0.222 |
| Eigenvalue | 3.85 | 2.56 | 1.13 |
| Relative variance (%) | 42.79 | 28.53 | 12.57 |
| Cumulative variance (%) | 42.79 | 71.32 | 83.90 |