Table 3.
Mean squares and source of variations in combined analysis of variance for traits evaluated in non-stress and drought stress in 100 of Poa pratensis accessions in 2018 and 2019.
| Characters | Irrigation regime (M) (df = 1) | Error-I (df = 2) | Genotype (G) (df = 99) | (M × G) (df = 99) | Error-II (df = 198) | Year (Y) (df = 1) | Y × M (df = 1) | Y × G (df = 99) | Y × G × M (df = 99) | Residual (df = 200) |
|---|---|---|---|---|---|---|---|---|---|---|
| TPC | 36,800.80*** | 4.96n.s | 3256.28*** | 88.52*** | 4.84*** | 91,833.74*** | 2712.51*** | 70.23*** | 57.40*** | 2.40 |
| TFC | 135,225.14*** | 51.53n.s | 40,896.10*** | 593.80*** | 36.21*** | 239,114.72*** | 654.65*** | 330.35*** | 285.11*** | 19.62 |
| FLv | 17,445.57*** | 0.86n.s | 3468.88*** | 115.83*** | 1.34n.s | 40,725.78*** | 151.71*** | 23.78*** | 32.78*** | 1.14 |
| Anti | 6012.30*** | 2.16n.s | 1184.83*** | 53.29*** | 1.06n.s | 19,306.27*** | 95.79*** | 20.10*** | 10.44*** | 1.49 |
| Antho | 4052.25*** | 3.26n.s | 555.89*** | 39.58*** | 1.47n.s | 11,437.31*** | 2.57n.s | 17.10*** | 13.29*** | 1.38 |
| FFY | 23,271,035.52*** | 5115.25n.s | 116,521.07*** | 45,513.89*** | 5482.94*** | 87,757,778.53*** | 3,314,064.13*** | 39,434.88*** | 40,753.07*** | 3020.60 |
| FDY | 3,162,499.07*** | 898.29*** | 50,298.39*** | 14,875.64*** | 2200.59* | 31,668,496.63*** | 657,526.96*** | 15,778.87*** | 11,865.47*** | 1711.00 |
n.s, * and *** represent non-significant and significant at P < 0.05 and P < 0.001, respectively. M, moisture environment; G, genotype; Y, year, error I = R(M); EII = R × G(M); TPC, total phenol content; TFC, total flavonoid content; FLv, flavanone; Anti, antioxidant activity; Antho, anthocyanin; FFY, forage fresh yield; FDY, forage dry weight.