TABLE 1.
The results of analysis of variance for the heat tolerance-related traits.
| Traits | Source of variation | df | SS | MS | F-value | F 0.05 | F 0.01 |
|---|---|---|---|---|---|---|---|
| SFn/% | Genotypes | 172 | 31782.0845 | 184.7796 | 56.0627** | 1.31 | 1.47 |
| Environments | 1 | 0.1920 | 0.1920 | 0.0583 | 3.89 | 6.76 | |
| SFht/% | Genotypes | 172 | 37022.0601 | 215.2445 | 69.8428** | 1.31 | 1.47 |
| Environments | 1 | 0.0270 | 0.0270 | 0.0088 | 3.89 | 6.76 | |
| RSF/% | Genotypes | 172 | 60512.1241 | 351.8147 | 70.3505** | 1.31 | 1.47 |
| Environments | 1 | 0.0215 | 0.0215 | 0.0043 | 3.89 | 6.76 |
df, degrees of freedom; SS, sum of squares; MS, mean square.** Significant differences at p < 0.01. SFn, spikelet fertility under natural condition; SFht, spikelet fertility under high temperature condition; RSF, relative spikelet fertility.