Table 1.
Phenotypic performance of five traits of 217 rice male sterile lines.
| Trait | Season | Mean | SD | Range | CV (%) |
|---|---|---|---|---|---|
| Seed-setting rate (%) | 13WS | 12.8 | 6.1 | 2.1–32.2 | 47.9 |
| 14DS | 21.2 | 8.2 | 5.0–49.7 | 38.5 | |
| Panicle enclosure rate (%) | 13WS | 47.9 | 9.2 | 23.5–78.2 | 19.3 |
| 14DS | 33.6 | 4.2 | 17.7–42.1 | 12.6 | |
| Single stigma exsertion rate (%) | 14DS | 30.1 | 5.3 | 14.2–43.1 | 17.6 |
| Double stigma exsertion rate (%) | 14DS | 28.4 | 10.5 | 4.9–62.9 | 37.0 |
| Total stigma exsertion rate (%) | 14DS | 58.5 | 12.4 | 20.8–87.0 | 21.1 |
13WS = wet season of 2013; 14DS = dry season of 2014; SD = standard deviation, based on the measured values of three replications; CV = coefficient of variation, calculated as the ratio of the standard deviation to the mean value.