Table 7.
Estimate of broad sense heritability, genotypic, and phenotypic coefficients of variance, relative differences between GCV and PCV, and genetic advance for ten traits in 36 Capsicum spp.
| Traits | H 2 (%) | σ 2 g (%) | σ 2 p (%) | GCV (%) | PCV (%) | RD | GA (%) |
|---|---|---|---|---|---|---|---|
| PLH6WK | 20.25 | 28.83 | 142.34 | 12.14 | 26.99 | 55.02 | 11.24 |
| PLHH | 55.06 | 125.32 | 227.59 | 16.1 | 21.7 | 25.81 | 17.11 |
| DF | 6.99 | 1.22 | 17.46 | 1.73 | 6.54 | 73.55 | 0.94 |
| DI | 17.7 | 68.50 | 387.02 | 22.76 | 54.09 | 57.92 | 19.72 |
| CPL | 2.56 | −0.15 | 5.85 | 5.89 | 36.56 | 83.98 | 1.94 |
| PHOTO | 100 | 12.66 | 12.66 | 26.77 | 26.77 | 0 | 55 |
| FL | 66 | 5.30 | 8.03 | 19.88 | 24.47 | 18.76 | 33.27 |
| FW | 93.21 | 52.70 | 56.54 | 75.78 | 78.49 | 28.29 | 150.71 |
| NF | 54.96 | 1690.50 | 3075.60 | 51.28 | 69.17 | 25.86 | 78.31 |
| Y | 38.81 | 32092.80 | 82687.40 | 39.5 | 63.4 | 37.7 | 50.69 |
| CMT | 81.7 | 503.37 | 616.1 | 34.72 | 38.41 | 5.71 | 64.64 |
PLH6WK: plant height at 6 weeks; PLHH: plant height at harvest; DF: days to flowering; DI: disease incidence; CPL: chlorophyll content, PHOTO: photosynthesis rate; FL: fruit length; FW: fruit weight; NF: number of fruits; CMT: cell membrane thermostability; H 2: heritability; σ 2 g: genotypic variance; σ 2 p: phenotypic variance; Y: yield; PCV: phenotypic coefficients of variance; GCV: genotypic coefficients of variance; RD: relative difference between GCV and PCV; GA: genetic advance.