Table 5.
Heredity estimates for different morphological traits at maturity during spring and summer under control and saline conditions
Trait | Season | GV |
PV |
GCV |
PCV |
H |
|||||
Control | 80 mmol/L NaCl | Control | 80 mmol/L NaCl | Control | 80 mmol/L NaCl | Control | 80 mmol/L NaCl | Control | 80 mmol/L NaCl | ||
PH | Spring | 123.47 | 69.10 | 123.53 | 69.21 | 23.88 | 31.96 | 23.88 | 31.99 | 0.99 | 0.99 |
Summer | 205.30 | 195.04 | 214.67 | 195.81 | 15.11 | 29.78 | 15.45 | 29.84 | 0.95 | 0.99 | |
NB | Spring | 0.69 | 0.41 | 0.73 | 0.43 | 22.12 | 36.72 | 22.75 | 37.64 | 0.94 | 0.95 |
Summer | 0.42 | 0.19 | 0.54 | 0.21 | 17.32 | 31.29 | 19.60 | 32.89 | 0.78 | 0.90 | |
DF | Spring | 16.40 | 9.63 | 16.84 | 9.77 | 7.92 | 4.97 | 8.02 | 5.00 | 0.97 | 0.98 |
Summer | 41.82 | 49.50 | 43.85 | 50.68 | 14.56 | 11.50 | 14.91 | 11.64 | 0.95 | 0.97 | |
P/Pl | Spring | 9.87 | 3.95 | 10.12 | 3.98 | 21.92 | 37.92 | 22.20 | 38.06 | 0.97 | 0.99 |
Summer | 8.52 | 11.49 | 8.95 | 12.10 | 14.07 | 32.80 | 14.42 | 33.66 | 0.95 | 0.94 | |
PW | Spring | 0.39 | 1.16 | 0.46 | 1.26 | 8.12 | 22.60 | 8.83 | 23.54 | 0.84 | 0.92 |
Summer | 1.25 | 1.01 | 1.46 | 1.15 | 20.11 | 33.15 | 21.69 | 35.38 | 0.86 | 0.87 | |
PL | Spring | 0.43 | 1.58 | 0.51 | 1.61 | 6.99 | 26.26 | 7.57 | 26.45 | 0.85 | 0.98 |
Summer | 0.27 | 0.54 | 0.66 | 0.68 | 6.67 | 14.30 | 10.40 | 16.05 | 0.41 | 0.79 | |
PG | Spring | 0.005 | 0.01 | 0.012 | 0.01 | 5.37 | 10.00 | 8.30 | 10.29 | 0.41 | 0.94 |
Summer | 0.006 | 0.0019 | 0.0092 | 0.017 | 6.55 | 3.82 | 7.60 | 11.53 | 0.74 | 0.10 | |
Y | Spring | 522.39 | 164.16 | 523.04 | 165.32 | 21.40 | 49.82 | 21.41 | 50.00 | 0.99 | 0.99 |
Summer | 393.84 | 44.81 | 395.21 | 181.05 | 18.31 | 21.10 | 18.34 | 42.41 | 0.99 | 0.24 |
GV: genotypic variance; PV: phenotypic variance; GCV: genotypic coefficient of variance; PCV: phenotypic coefficient of variance; H: heterosis; PH: plant height; NB: number of branches; DF: days to 50% flowering; P/Pl: pods per plant; PW: pod width; PL: pod length; PG: pod girth; Y: pod yield