Table 2.
The Fraction of transpirable soil water (FTSW) threshold and slope of the declining transpiration rate of 6 cotton genotypes.
| Genotype | FTSW Threshold (Mean ± SE) |
Slope (Mean ± SE) |
|---|---|---|
| CS 50 | 0.354 ± 0.04 c | 3.591 ± 0.42 b |
| CSX2027 | 0.305 ± 0.03 b | 2.967 ± 0.21 a |
| CSX8521 | 0.255 ± 0.03 a | 3.425 ± 0.40 ab |
| DeltaPEARL | 0.248 ± 0.04 a | 3.800 ± 0.45 bc |
| Sicot 746B3F | 0.233 ± 0.03 a | 3.460 ± 0.40 ab |
| RC-89 | 0.230 ± 0.04 a | 4.295 ± 0.48 c |
Values with the same letters are not significantly different from each other at P< 0.05.
Numbers are the mean ± standard error of the mean from Experiments 1, 2, and 3.