Table 1.
Spearman rank correlation coefficient for disease symptom levels and changes in surface leaf temperature comparisons for n = 10.
| Disease Rating 10 dpi | Disease Rating 16 dpi | AUDPC Value | T° Increase at 10 dpi | T° Increase at 16 dpi | |
|---|---|---|---|---|---|
| Disease rating 10 dpi | 1.000 | - | - | - | - |
| Disease rating 16 dpi | 0.631 *** | 1.000 | - | - | - |
| AUDPC value | 0.902 *** | 0.891 *** | 1.000 | - | - |
| T° increase 10 dpi | 0.540 *** | 0.628 *** | 0.658 *** | 1.000 | - |
| T° increase 16 dpi | 0.321 ** | 0.442 *** | 0.424 *** | 0.380 ** | 1.000 |
**
and
***
indicates the significance of the correlation coefficient according to the Student t test at 0.01 and 0.001 level respectively.