Factors modalities | Number of ears/plant | Weight of ear (g) | W1000G (g) | Yield (t ha−1) | |
---|---|---|---|---|---|
SRS 2017 | |||||
Variety | SAM4VITA | 1.2 ± 0.2ab | 277.5 ± 30.8ab | 467.7 ± 76.3ab | 5.0 ± 0.3b |
PVA SYN18 (F2) | 1.1 ± 0.1b | 266.2 ± 31.6b | 443.5 ± 80.3b | 4.6 ± 0.4c | |
ZM 627 | 1.3 ± 0.3a | 288.8 ± 26.2a | 483.2 ± 73.1a | 5.4 ± 0.4a | |
Splitting | F0 | 1.0 ± 0.1b | 243.7 ± 22.9c | 365.6 ± 21.9c | 4.5 ± 0.3c |
F1 | 1.5 ± 0.2a | 315.4 ± 10.6a | 559.3 ± 32.5a | 5.5 ± 0.3a | |
F2 | 1.3 ± 0.1ab | 282.5 ± 14.8b | 485.2 ± 33.6b | 5.1 ± 0.4b | |
F3 | 1.0 ± 0.0b | 268.4 ± 11.7bc | 449.2 ± 30.4b | 4.8 ± 0.3bc | |
LRS 2018 | |||||
Variety | SAM4VITA | 1.3 ± 0.1ab | 291.6 ± 35.0b | 436.3 ± 54.8b | 5.7 ± 0.4a |
PVA SYN18 (F2) | 1.2 ± 0.1b | 264.4 ± 24.5C | 417.1 ± 58.7b | 5.5 ± 0.6b | |
ZM 627 | 1.4 ± 0.2a | 326.4 ± 24.7a | 507.0 ± 83.1a | 5.8 ± 0.6a | |
Splitting | F0 | 1.1 ± 0.8b | 265.8 ± 39.5b | 377.2 ± 22.0c | 5.1 ± 0.3b |
F1 | 1.5 ± 0.2a | 319.5 ± 41.7a | 491.7 ± 100.2a | 6.4 ± 0.3a | |
F2 | 1.3 ± 0.1ab | 300.3 ± 28.6ab | 479.5 ± 44.8b | 5.8 ± 0.4ab | |
F3 | 1.3 ± 0.2ab | 290.9 ± 21.6ab | 465.0 ± 59.6b | 5.4 ± 0.3b | |
p-value season (S) | < 0.01** | < 0.001*** | 0.174ns | < 0.001*** | |
p-value variety (V) | < 0.001*** | < 0.001*** | < 0.001*** | < 0.001*** | |
p-value N splitting (F) | < 0.001*** | < 0.001*** | < 0.001*** | < 0.001*** | |
p-value S × V | > 0.05ns | < 0.01** | < 0.05* | > 0.05ns | |
p-value S × F | < 0.05* | > 0.05ns | < 0.01** | > 0.05ns | |
p-value V × F | > 0.05ns | > 0.05ns | > 0.05ns | > 0.05ns | |
p-value S × V × F | > 0.05ns | > 0.05ns | < 0.05* | > 0.05ns |