| Genotypes | Midday drop of RWC (%) | |
| Non stress | Water stress | |
| At 4-leaf stage | ||
| BB43 | 6.77 | 7.57 |
| BB24 | 5.23 | 7.31 |
| BARI bushbean-2 | 7.71 | 9.10 |
| BB04 | 8.98 | 13.57 |
| At pod development stage | ||
| BB43 | 9.08 | 9.79 |
| BB24 | 9.40 | 9.96 |
| BARI bushbean-2 | 11.22 | 15.32 |
| BB04 | 12.09 | 17.82 |