Traitsa | Tissues | Chinese Spring (CS) | Kenong199 (KN199) | ||
---|---|---|---|---|---|
+Pi | −Pi | +Pi | −Pi | ||
Biomass (mg DWb/plant) | Shoot | 252.7 ± 40.1a | 207.4 ± 27.1b | 171.2 ± 5.0b | 158.9 ± 18.5b |
Root | 43.8 ± 5.8bc | 49.2 ± 3.6ab | 36.9 ± 2.0c | 53.3 ± 7.7a | |
R/S | 0.207 ± 0.017b | 0.266 ± 0.010ab | 0.236 ± 0.026ab | 0.298 ± 0.078a | |
Length (cm) | Shoot | 35.7 ± 1.9a | 32.8 ± 2.0a | 28.2 ± 2.7b | 27.7 ± 3.8b |
Root | 32.6 ± 1.9c | 33.6 ± 3.7bc | 34.9 ± 2.9b | 38.9 ± 1.8a | |
Total P conc.c (mg P/g DW) | Shoot | 4.60 ± 0.69b | 1.21 ± 0.10d | 6.31 ± 0.73a | 2.12 ± 0.16c |
Root | 6.46 ± 0.15b | 2.52 ± 0.26c | 7.99 ± 0.37a | 2.81 ± 0.13c | |
Soluble Pi conc. (ug P/g FWd) | Shoot | 282.40 ± 33.44b | 81.31 ± 0.83d | 449.72 ± 18.81a | 146.07 ± 18.30c |
Root | 198.39 ± 36.61b | 43.68 ± 6.46c | 290.73 ± 40.95a | 58.10 ± 10.28c | |
P content (mg P/plant) | Shoot | 1.78 ± 0.22a | 0.38 ± 0.03c | 1.26 ± 0.27b | 0.45 ± 0.88c |
Root | 0.55 ± 0.04a | 0.18 ± 0.03b | 0.50 ± 0.13a | 0.20 ± 0.10b | |
PUEe (g DW/mg P) | Shoot | 0.57 ± 0.06c | 2.68 ± 0.22a | 0.82 ± 0.16c | 2.27 ± 0.36b |
Root | 1.81 ± 0.14b | 5.52 ± 0.78a | 2.09 ± 0.48b | 4.92 ± 0.28a |