Table 3.
Estimates of genetic parameters and phenotypic performance of 19 traits evaluated in 144 flax genotypes during two years.
| Trait | Mean± SD | Range | PCV (%) | GCV(%) | H2b | ||
|---|---|---|---|---|---|---|---|
| DG | 23.87 ± 3.25 | 14-35 | 8.44 | 7.72 | 0.78 | ||
| DF | 69.76 ± 7.25 | 60-87 | 7.65 | 6.61 | 0.76 | ||
| DC | 79.18 ± 9.31 | 67-102 | 5.13 | 4.45 | 0.76 | ||
| DM | 97.82 ± 6.75 | 90-116 | 7.04 | 5.81 | 0.75 | ||
| PH (cm) | 52.48 ± 5.90 | 24.2-91 | 41.76 | 35.69 | 0.77 | ||
| NB | 5.85 ± 0.32 | 4-11 | 37.50 | 31.88 | 0.64 | ||
| NC | 25.98 ± 4.87 | 14-95.20 | 35.68 | 30.73 | 0.65 | ||
| NSC | 8.41 ± 0.90 | 4.80-9.80 | 40.54 | 34.34 | 0.72 | ||
| CD (mm) | 6.40 ± 0.35 | 4.87-7.67 | 37.43 | 31.27 | 0.70 | ||
| TSW (g) | 3.76 ± 0.87 | 1.53-8.21 | 43.99 | 31.97 | 0.66 | ||
| SY (kg/ha) | 580.83 ± 10.13 | 140.05-1250.69 | 52.50 | 43.16 | 0.51 | ||
| SL (mm) | 4.17 ± 0.29 | 3.45-5.18 | 17.83 | 17.03 | 0.93 | ||
| SW (mm) | 2.20 ± 0.16 | 1.84-2.65 | 16.67 | 16.43 | 0.93 | ||
| L* | 51.24 ± 5.13 | 39-68 | 25.38 | 24.40 | 0.91 | ||
| a* | 22.63 ± 1.49 | 9-31.25 | 27.35 | 26.47 | 0.88 | ||
| b* | 36.37 ± 2.78 | 29.25-47.75 | 33.78 | 31.93 | 0.89 | ||
| a/b | 0.64 ± 0.05 | 0.20-1.03 | 33.44 | 32.09 | 0.90 | ||
| OIL (%) | 30.50 ± 1.75 | 20.40-39.60 | 46.12 | 41.55 | 0.69 | ||
| PRO (%) | 40.21 ± 2.12 | 28.84-48.14 | 45.91 | 40.32 | 0.73 | ||
DG days to germination, DF days to flowering, DC days to capsule formation, DM days to maturity, PH plant height, NB number of branches, NC number of capsule, NSC number of seed per capsule, CD capsule diameter, TSW thousand seed weight, SY seed yield, SL seed length, SW seed width, L*, a*, b*, and a/b color parameters, OIL oil content, PRO protein content.