Table 3.
Translocation percentage of 14C-imazamox in imazamox-susceptible and imazamox-resistant wheat plants of the durum (Triticum durum) and soft (Triticum aestivum) varieties.
| Cultivar | HAAa | Imazamox translocation (% from absorbed) | ||
|---|---|---|---|---|
| Treated leaf | Rest of shoots | Root | ||
| Wheat soft varieties | ||||
| Gazul (S) | 3 | 95.1 ± 1.1 a | 2.2 ± 0.7 h | 2.6 ± 1.3 g |
| 6 | 88.8 ± 2.8 b | 3.3 ± 2.5 h | 7.9 ± 0.8 f | |
| 12 | 73.3 ± 2.5 d | 12.8 ± 2.3 f | 13.9 ± 0.9 e | |
| 24 | 65.6 ± 1.5 ef | 14.5 ± 1.9 e | 19.9 ± 1.8 c | |
| 48 | 54.3 ± 3.9 g | 22.9 ± 3.0 b | 22.8 ± 2.1 b | |
| 96 | 45.4 ± 2.5 h | 30.0 ± 1.7 a | 24.6 ± 1.8 a | |
| Rafalín (R) | 3 | 94.2 ± 1.5 a | 3.3 ± 0.4 h | 2.6 ± 1.1 g |
| 6 | 88.8 ± 3.3 b | 2.9 ± 2.3 h | 8.3 ± 1.2 f | |
| 12 | 79.7 ± 3.3 c | 6.9 ± 1.1 g | 13.3 ± 2.6 e | |
| 24 | 70.2 ± 2.4 de | 16.1 ± 1.3 d | 13.8 ± 1.9 e | |
| 48 | 67.3 ± 4.1 e | 18.6 ± 2.8 c | 14.2 ± 3.0 e | |
| 96 | 61.9 ± 3.6 f | 22.1 ± 1.4 b | 16.1 ± 2.0 d | |
| Wheat durum varieties | ||||
| Simeto (S) | 3 | 92.4 ± 1.0 A | 3.6 ± 0.6 H | 4.0 ± 0.5 H |
| 6 | 84.8 ± 2.9 B | 9.6 ± 3.1 G | 5.6 ± 0.5 G | |
| 12 | 77.1 ± 1.5 C | 9.0 ± 1.3 G | 13.9 ± 0.3 D | |
| 24 | 51.7 ± 0.7 G | 20.9 ± 1.9 D | 27.3 ± 2.4 A | |
| 48 | 42.6 ± 1.2 H | 31.8 ± 2.1 B | 25.6 ± 2.2 B | |
| 96 | 38.0 ± 4.6 I | 35.1 ± 1.7 A | 26.9 ± 3.0 AB | |
| Antoñín (R) | 3 | 94.5 ± 1.7 A | 2.2 ± 0.1 H | 3.3 ± 1.6 H |
| 6 | 83.4 ± 1.5 B | 8.3 ± 0.7 G | 8.3 ± 1.2 F | |
| 12 | 73.3 ± 3.1 C | 15.5 ± 4.7 F | 11.2 ± 1.6 E | |
| 24 | 69.1 ± 3.1 D | 18.5 ± 1.4 E | 12.4 ± 2.1 DE | |
| 48 | 63.9 ± 3.0 E | 22.3 ± 2.4 D | 13.9 ± 2.8 D | |
| 96 | 59.2 ± 1.4 F | 19.2 ± 1.7 C | 16.6 ± 2.1 C | |
aHAA: Hours after application. Means with different letter within a column are statistically different at 95% probability determined by the Tukey’s test. ±Standard error of the mean (n = 5).