Table 8 Effects of irrigation levels, plant densities, antitranspirants, and their interaction on grain weight ear−1 (g) of maize during 2019 and 2020 seasons
Treatments | Antitranspirants (An) | Mean of IL × PD | Antitranspirants (An) | Mean of IL × PD | |||||
|---|---|---|---|---|---|---|---|---|---|
Irrigation levels (IL) | Plant densities (PD) | An1: control | An2: chitosan | An3: kaolin | An1: control | An2: chitosan | An3: kaolin | ||
2019 season | 2020 season | ||||||||
IL1: 80% | PD1:17.500 | 158.68 | 164.22 | 165.26 | 162.72 | 159.94 | 165.23 | 165.30 | 163.49 |
PD2:23.333 | 153.16 | 156.23 | 156.49 | 155.30 | 154.40 | 157.35 | 157.60 | 156.45 | |
PD3:35.000 | 147.36 | 152.18 | 152.89 | 150.81 | 148.48 | 153.30 | 154.16 | 151.98 | |
Mean of IL1 | 153.07 | 157.55 | 158.21 | 156.28 | 154.27 | 158.62 | 159.02 | 157.31 | |
IL2: 70% | PD1:17.500 | 149.82 | 155.77 | 156.07 | 153.89 | 150.15 | 156.14 | 156.23 | 154.18 |
PD2:23.333 | 146.71 | 153.46 | 154.33 | 151.50 | 147.29 | 154.20 | 155.05 | 152.18 | |
PD3:35.000 | 142.98 | 147.02 | 147.10 | 145.70 | 143.34 | 149.46 | 150.13 | 147.65 | |
Mean of IL2 | 146.50 | 152.09 | 152.50 | 150.36 | 146.93 | 153.27 | 153.80 | 151.33 | |
IL3: 60% | PD1:17.500 | 141.70 | 144.01 | 144.98 | 143.57 | 142.15 | 145.11 | 145.32 | 144.19 |
PD2:23.333 | 139.64 | 142.67 | 143.00 | 141.77 | 138.88 | 143.41 | 143.49 | 141.93 | |
PD3:35.000 | 135.22 | 137.24 | 138.40 | 136.95 | 134.46 | 136.62 | 137.04 | 136.04 | |
Mean of IL3 | 138.85 | 141.31 | 142.13 | 140.76 | 138.50 | 141.71 | 141.95 | 140.72 | |
Mean of (PD × An) | PD1:17.500 | 150.07 | 154.67 | 155.44 | 153.39 | 150.75 | 155.49 | 155.62 | 153.95 |
PD2:23.333 | 146.51 | 150.79 | 151.28 | 149.52 | 146.86 | 151.65 | 152.05 | 150.19 | |
PD3:35.000 | 141.85 | 145.48 | 146.13 | 144.49 | 142.09 | 146.46 | 147.11 | 145.22 | |
Mean of An | 146.14 | 150.31 | 150.95 | – | 146.57 | 151.20 | 151.59 | – | |
LSD0.05 | IL: 0.39 | PD: 0.62 | IL: 0.20 | PD: 0.23 | |||||
An: 0.42 | IL × PD: 0.61 | An: 0.17 | IL × PD: 0.13 | ||||||
IL × An: 0.74 | PD × An: NS | IL × An: 0.29 | PD × An: NS | ||||||
IL × PD × An: 1.27 | IL × PD × An: 0.50 | ||||||||