Parameter | Water mgt. (W) | Nitrogen management (N) | LSD (0.05) | |||||
N0 | N1 | N2 | Mean | N | W | N × W | ||
panicle/m2 | AWD | 275 | 369 | 401 | 349 | |||
MC | 232 | 324 | 400 | 319 | 12.3** | 10.2** | 363* | |
CS | 277 | 271 | 403 | 350 | ||||
Mean | 261 | 355 | 401 | |||||
Grains/panicle | AWD | 113 | 124 | 147 | 127 | |||
MC | 93 | 98 | 102 | 99 | 2.4** | 1.1** | 3.4* | |
CS | 113 | 124 | 148 | 128 | ||||
Mean | 106 | 115 | 133 | |||||
% filled grains | AWD | 89 | 91.2 | 92 | 90.9 | |||
MC | 90.3 | 86 | 91 | 92.4 | 1.1* | ns | ns | |
CS | 91.3 | 92 | 94 | 89.1 | ||||
Mean | 90.2 | 89.9 | 92.3 | |||||
1000 grain weight (g) | AWD | 26.9 | 27.1 | 26.4 | 26.8 | |||
MC | 27.1 | 26.6 | 27.1 | 26.9 | ns | ns | ns | |
CS | 27.2 | 27.5 | 27.4 | 27.4 | ||||
Mean | 27.1 | 27.1 | 27 |