| 2014 | 2015 | ||
20 DAP | 40 DAP | 20 DAP | 40 DAP | |
Planting date (P) | (plantsm−2) | |||
Mid-June | 23.4az | 28.2a | 22.6a | 25.6a |
Early-July | 19.6b | 21.7b | 17.5b | 19.5b |
Late-July | 15.4c | 16.3c | 13.7b | 16.7b |
Genotype (G) |
|
|
|
|
HES 1123 | 17.9bc | 20.5bc | 18.7ab | 21.3ab |
Kinman | 19.5b | 22.1b | 15.0c | 17.6c |
Lewis | 24.3a | 26.9a | 21.2a | 23.9a |
Matador | 16.2c | 18.8c | 16.8bc | 19.4bc |
Interaction (P× G) | NS | NS | NS | NS |