Treatments | 2017 | 2018 | ||||
---|---|---|---|---|---|---|
 | Values L* | Values a* | Values b* | Values L* | Values a* | Values b* |
Irrigation treatments | ||||||
 100% ETc | 69.98a,b ± 1.43 | − 10.5a ± 2.40 | 37.51a ± 0.93 | 69.83a ± 1.75 | − 8.97a ± 4.29 | 40.73a ± 1.92 |
 85% ETc | 68.92b ± 1.16 | − 10.54a ± 3.15 | 37.28a ± 1.06 | 69.43a ± 1.67 | − 8.40a ± 3.73 | 40.00a ± 1.90 |
 70% ETc | 70.17a ± 1.76 | − 9.94a ± 1.81 | 38.33a ± 1.17 | 69.89a ± 0.83 | − 7.30a ± 4.44 | 41.79a ± 1.60 |
Kaolin | ||||||
 0% | 69.89a ± 1.48 | − 9.86a ± 2.40 | 37.91a ± 1.25 | 69.35a ± 1.36 | − 10.06b ± 2.92 | 41.05a ± 2.27 |
 1.5% | – | – | – | 70.63a ± 1.60 | − 7.81a ± 4.60 | 40.86a ± 1.37 |
 3% | 69.69a ± 1.53 | − 10.51a ± 2.55 | 37.85a ± 1.01 | 69.18a ± 1.35 | − 6.79a ± 4.61 | 40.60a ± 1.79 |
 6% | 69.50a ± 1.48 | − 10.68a ± 2.5 | 37.36a ± 0.94 | – | – | – |
Cultivar | ||||||
 Golab | 71.69a ± 1.04 | − 13.70b ± 1.43 | 37.60a ± 0.89 | 69.64a ± 1.22 | − 15.41b ± 1.10 | 39.95b ± 0.95 |
 Shafi-Abadi | 67.70b ± 1.12 | − 7.00a ± 2.14 | 37.81a ± 1.22 | 69.79a ± 1.68 | − 1.03a ± 2.49 | 41.72a ± 2.32 |