| Treatment | Leaf area (cm2) | |
| 2020 major season | 2020 minor season | |
| Row arrangement (R) |
|
|
| 1M1G | 328.7ab | 430.3b |
| 1M2G | 343.0b | 358.0a |
| 2M1G | 331.6ab | 415.4ab |
| 2M2G | 287.1a | 407.3ab |
| Sole maize (M) | 328.7ab | 386.4ab |
| LSD (5%) | 48.31 | 59.64 |
| Time of planting groundnuts (T) |
|
|
| 0 WAP | 337.2a | 399.1ab |
| 1 WAP | 391.3b | 423.3b |
| 2 WAP | 342.9a | 376.0a |
| LSD (5%) | 37.42 | 46.20 |
| Interactions (R × T) |
|
|
| 0 WAP × 1M1G | 294.0a | 493.4b |
| 0 WAP × 1M2G | 389.8b | 327.2a |
| 0 WAP × 2M1G | 364.6b | 432.8ab |
| 0 WAP × 2M2G | 310.4ab | 368.5a |
| 0 WAP × M | 327.3ab | 373.6a |
| 1 WAP × 1M1G | 338.5b | 414.3ab |
| 1 WAP × 1M2G | 281.6ab | 396.6ab |
| 1 WAP × 2M1G | 279.4ab | 446.4b |
| 1 WAP × 2M2G | 252.7a | 459.4b |
| 1 WAP × M | 304.3ab | 400.0ab |
| 2 WAP × 1M1G | 353.6b | 383.4ab |
| 2 WAP × 1M2G | 357.5ab | 350.2ab |
| 2 WAP × 2M1G | 350.7b | 366.9ab |
| 2 WAP × 2M2G | 298.2ab | 393.9ab |
| 2 WAP × M | 354.5b | 385.6ab |
| LSD (5%) | 83.67 | 103.30 |
| CV (%) | 15.40 | 15.50 |