| |
|
Disease index |
Disease incidence |
| |
|
May |
June |
Aug. |
Sep. |
May |
June |
Aug. |
Sep. |
| Soluble sugar content |
r |
-0.773 |
-0.838 |
-0.810 |
-0.787 |
-0.744 |
-0.773 |
-0.810 |
-0.787 |
| P |
0.125 |
0.076 |
0.051 |
0.058 |
0.149 |
0.125 |
0.097 |
0.114 |
| Total phenolic content |
r |
-0.262 |
0.005 |
-0.519 |
-0.606 |
-0.320 |
-0.163 |
-0.660 |
-0.710 |
| P |
0.670 |
0.994 |
0.370 |
0.279 |
0.599 |
0.793 |
0.225 |
0.179 |
Note: r values represent the correlation coefficients between the contents of soluble
sugar or total phenols of the pear leaves and scab resistance in different interspecies,
positive values represent positive correlations, whereas negative values
represent negative correlations; Pīš¤0.05 indicates significant correlations between
the contents of soluble sugar or total phenols in the pear leaves of different interspecies
and scab resistance |
