Table 2.
Agro-ecological descriptions of the test locations used in the study.
| Sites | Latitude | Longitude | Mean Ann. RF (mm) | Mean max. Temp. | Mean min. Temp. | Alt (m asl) | |
|---|---|---|---|---|---|---|---|
| 1 | Ibadan | 7.37750 | 3.94700 | 1159.0 | 31.8 | 22.1 | 227.0 |
| 2 | Zaria | 11.12470 | 7.72540 | 951.8 | 31.9 | 18.6 | 640.0 |
| 3 | Kujama | 10.48020 | 7.63580 | 1262.8 | 31.3 | 18.7 | 683.0 |
| 4 | Makurdi | 7.73220 | 8.53910 | 1244.2 | 32.8 | 22.6 | 93.0 |
| 5 | Mokwa | 9.29280 | 5.05470 | 1033.8 | 33.2 | 21.5 | 155.0 |
| 6 | Sabuwa | 11.32670 | 7.07140 | 1009.0 | 31.7 | 18.2 | 677.0 |
| 7 | Saminaka | 10.41658 | 8.68200 | 1299.6 | 30.8 | 17.7 | 769.0 |