Table 4. Mean values for growth and morphological attributes associated with the shoot and root of F1s in the control condition (ΨWL between -0.1 and -0.5 MPa) and stress condition (ΨWL between -2.0 and -2.5 Mpa).
Ilhéus, Bahia, Brazil.
| Progenies | Treatment | H | CD | TLA | LN | ILA | LDB | SDB | TDB | LAR | SLA | LMR | RDB | R/S | RL | RA | RD | RV | RD<1 | 1<RD< 2 | RD>2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| m | cm | m2 | unid | m2.plant-1 | g.plant-1 | g.plant-1 | g.plant-1 | (m2. g-1) | (m2. g-1) | (g/g) | g.plant-1 | cm | cm2 | mm | cm3 | mm | mm | mm | |||
| CATONGO x SCA 06 | Control | 2.0 ± 0.0 | 25.1 ± 2 | 1.2 ± 0.1 | 62.8 ± 3* | 0.0 ± 0.0 | 78.0 ± 8.1 | 71.8 ± 5 | 194.1 ± 19 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 30.2 ± 1.7 | 0.2 ± 0.0 | 353 ± 30 | 930 ± 45 | 2.5 ± 0.2 | 197 ± 40 | 1564 ± 115 | 941 ± 77 | 1051 ± 81 |
| Drought | 2.1 ± 0.1 | 21.3 ± 1 | 1.0 ± 0.1 | 49.3 ± 3 | 0.0 ± 0.0 | 76.86 ± 5.3 | 96.7 ± 9* | 169.6 ± 16 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 36.9 ± 4.4 | 0.3 ± 0.0* | 333 ± 37 | 706 ± 88 | 1.9 ± 0.2 | 127 ± 45 | 1732 ± 114 | 877 ± 80 | 795 ± 44 | |
| PUCALA x SCA 06 | Control | 1.9 ± 0.1* | 21.7 ± 1* | 1.1 ± 0.1* | 50.1 ± 1*** | 0.0 ± 0.0 | 63.5 ± 3.6** | 66.3 ± 3* | 170.8 ± 7* | 0.0 ± 0.0* | 0.0 ± 0.0 | 0.4 ± 0.0* | 35.5 ± 4.1* | 0.3 ± 0.0 | 238 ± 32 | 845 ± 26 | 2.5 ± 0.3* | 256.8 ± 34* | 1361 ± 123 | 845 ± 95 | 1092 ± 90* |
| Drought | 1.7 ± 0.0 | 18.8 ± 1 | 0.7 ± 0.1 | 30.6 ± 3 | 0.0 ± 0.0 | 37.5 ± 4.4 | 51.7 ± 5 | 149.3 ± 7 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 24.9 ± 1.9 | 0.3 ± 0.0 | 326 ± 24* | 469± 54 | 1.5 ± 0.1 | 51 ± 2.7 | 1849 ± 146* | 868 ± 65 | 458 ± 57 | |
| TSH 1188 x SCA 06 | Control | 2.1 ± 0.0 | 20.0 ± 1 | 1.7 ± 0.3** | 82 ± 3.2** | 0.0 ± 0.0 | 65.9 ± 2.3** | 66.1 ± 6 | 163.0 ± 9 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0** | 30.4 ± 1.9 | 0.2 ± 0.0 | 437 ± 17 | 1261 ± 86 | 2.7± 0.3 | 355.0 ± 33 | 1723 ± 39 | 1233 ± 120 | 1650 ± 91* |
| Drought | 2.0 ± 0.0 | 21.0 ± 2 | 0.5 ± 0.0 | 52.2 ± 6 | 0.0 ± 0.0 | 37.2 ± 0.9 | 64.6 ± 5 | 154.4 ± 9 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 31.3 ± 4.6 | 0.3 ± 0.0 | 374 ± 26 | 841 ± 39 | 2.3 ± 0.1 | 153 ± 16 | 1772 ± 147 | 1057 ± 76 | 895 ± 31 | |
| RB 40 x SCA 06 | Control | 2.0 ± 0.1 | 25.2 ± 2 | 1.3 ± 0.1 | 64 ± 7 | 0.0 ± 0.0 | 78.3 ± 7.5 | 79.8 ± 8 | 214.8 ± 29 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 39.8 ± 3.9 | 0.2 ± 0.0 | 387 ± 45 | 950 ± 26* | 2.4 ± 0.4* | 205.6 ± 34 | 1931 ± 123 | 1100 ± 105* | 1650 ± 91* |
| Drought | 2.0 ± 0.1 | 21.6 ± 1 | 0.9 ± 0.1 | 55.3 ± 3 | 0.0 ± 0.0 | 63.9 ± 3.3 | 90.0 ± 5 | 189.1 ± 7 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 33.4 ± 3.3 | 0.2 ± 0.0 | 294 ± 26 | 457 ± 18 | 1.5 ± 0.1 | 66 ± 12 | 1805 ± 112 | 770 ± 26 | 895 ± 31 | |
| MOC 01 x SCA 06 | Control | 1.9 ± 0.0 | 21.3 ± 1 | 1.3 ± 0.1 | 57.6 ± 4 | 0.0 ± 0.0 | 70.0 ± 6.9 | 79.5 ± 5** | 177.1 ± 6 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 34.4 ± 4.5 | 0.2 ± 0.0 | 383 ± 32 | 1083 ± 84 | 2.8 ± 0.2** | 323.7 ± 34* | 1412 ± 97* | 901 ± 85 | 1446 ± 176* |
| Drought | 2.1 ± 0.0 | 17.1 ± 3 | 1.0 ± 0.1 | 59.5 ± 4 | 0.0 ± 0.0 | 60.7 ± 3.9 | 51.6 ± 5 | 154.1 ± 7 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 27.6 ± 1.5 | 0.2 ± 0.0 | 367 ± 23 | 640 ± 28 | 1.7 ± 0.1 | 90.4 ± 18 | 2009 ± 131 | 969 ± 65 | 689 ± 24 | |
| SCA 06 x IMC 67 | Control | 2.0 ± 0.1 | 23.7 ±2 | 1.3 ± 0.1 | 66.3 ± 3 | 0.0 ± 0.0 | 79.8 ± 6.1 | 71.8 ± 5 | 224.8 ± 21 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 42.5 ± 4.8 | 0.2 ± 0.01 | 405 ± 29* | 1620 ± 49* | 3.6 ± 0.2** | 458 ± 50 * | 1489 ± 113 | 1000 ± 76 | 1558 ± 76 |
| Drought | 2.1 ± 0.1 | 24.2 ± 1 | 1.1 ± 0.1 | 53.7 ± 5 | 0.0 ± 0.0 | 71.3 ± 7.1 | 96.7 ± 9* | 222.1 ± 10 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.1 | 36.2 ± 3.2 | 0.2 ± 0.0 | 388 ± 44 | 1347 ± 78 | 2.0 ± 0.3 | 221 ± 53 * | 2410 ± 170** | 1349 ± 55 | 1242 ± 64 | |
| PUCALA x CATONGO | Control | 1.8 ± 0.1* | 21.6 ± 2* | 1.6 ± 0.3* | 65.4 ± 2** | 0.0 ± 0.0 | 70.2 ± 3.8*** | 53.6 ± 5 | 197.1 ± 16*** | 0.0 ± 0.0* | 0.0 ± 0.0 | 0.4 ± 0.0* | 43.5 ± 4.3 | 0.3 ± 0.0 | 296 ± 16* | 711 ± 62** | 2.3 ± 0.1 | 143.5 ± 21* | 1566 ± 124 | 952 ± 75* | 820 ± 40** |
| Drought | 1.3 ± 0.0 | 16.4 ± 1 | 0.6 ± 0.1 | 28.7 ± 3 | 0.0 ± 0.0 | 31.8 ± 4.0 | 39.4 ± 6 | 100.9 ± 7 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 29.3 ± 5.5 | 0.3 ± 0.0 | 219 ± 24 | 380 ± 30 | 2.1 ± 0.2 | 74.2 ± 3.4 | 1347 ± 146 | 468 ± 26 | 452 ± 35 | |
| CATONGO x TSH 1188 | Control | 1.8 ± 0.0 | 17.1 ± 0 | 1.1 ± 0.1 | 52 ± 3 | 0.0 ± 0.0 | 50.5 ± 3.4 | 46.1 ± 6 | 131.3 ± 10 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 30.3 ± 1.8 | 0.3 ± 0.0 | 323 ± 44 | 695 ± 25 | 2.4 ± 0.1* | 157.9 ± 24 | 1423 ± 123 | 853 ± 55 | 810 ± 77 |
| Drought | 1.8 ± 0.0 | 17.8 ± 1 | 1.1 ± 0.0 | 47.6 ± 4 | 0.0 ± 0.0 | 58.0 ± 4.8 | 63.9 ± 5 | 148.6 ± 9 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 27.4 ± 2.2 | 0.2 ± 0.0 | 319 ± 38 | 585 ± 46 | 1.8 ± 0.1 | 87.6 ± 23 | 1746 ± 24 | 879 ± 84 | 603 ± 67 | |
| RB 40 x CATONGO | Control | 1.9 ± 0.1 | 20.0 ± 1 | 0.9 ± 0.0 | 59 ± 2 | 0.0 ± 0.0 | 55 ± 4.1 | 65 ± 4 | 157.2 ± 11 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0*** | 31.3 ± 1.8 | 0.2 ± 0.0 | 399 ± 27 | 1231 ± 70* | 3.0 ± 0.1 | 324 ± 37* | 1492 ± 71 | 1118 ± 71 | 1420 ± 160 |
| Drought | 1.8 ± 0.1 | 22.0 ± 2 | 0.8 ± 0.1 | 41.4 ± 6 | 0.0 ± 0.0 | 49.7 ± 4.6 | 71.2 ± 5 | 172.7 ± 26 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 33.9 ± 2.16 | 0.3 ± 0.0 | 350 ± 28 | 727 ± 72 | 1.9 ± 0.2 | 130 ± 12 | 1778 ± 83 | 927 ± 83 | 900 ± 55 | |
| MOC 01 x CATONGO | Control | 1.9 ± 0.1** | 24.5 ± 1 | 1.4 ± 0.1* | 58 ± 2 | 0.0 ± 0.0 | 86.7 ± 5.6* | 92.2 ± 9 | 224 ± 5* | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 44.8 ± 4.1 | 0.2 ± 0.0 | 333 ± 36 | 945 ± 80 | 2.7 ± 0.1* | 216 ± 51 | 1434 ± 117 | 743 ± 63 | 1041 ± 54 |
| Drought | 1.4 ± 0.0 | 21.8 ± 2 | 0.9 ± 0.1 | 50.2 ± 6 | 0.0 ± 0.0 | 70.3 ± 1.9 | 75.4 ± 10 | 202.5 ± 15 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 52.8 ± 5.2 | 0.2 ± 0.1 | 301 ± 66 | 586± 36 | 1.6 ± 0.4 | 91 ± 11 | 1889 ± 124 | 942 ± 88 | 780 ± 77 | |
| CATONGO x IMC 67 | Control | 1.9 ± 0.1 | 19.7 ± 2 | 1.3 ± 0.1 | 66.3 ± 3 | 0.0 ± 0.0 | 79.8 ± 6.1 | 71.8 ± 5 | 224.8 ± 21 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.1 | 42.5 ± 4.8 | 0.2 ± 0.0 | 405 ± 29* | 1620 ± 49* | 3.6 ± 0.2** | 458 ± 50 * | 1489 ± 113 | 1000 ± 76 | 1558 ± 76 |
| Drought | 1.9 ± 0.2 | 20.8 ± 2 | 1.1 ± 0.1 | 53.7 ± 5 | 0.0 ± 0.0 | 71.3 ± 7.1 | 96.7 ± 9* | 222.1 ± 10 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.1 | 36.2 ± 3.2 | 0.2 ± 0.0 | 388 ± 44 | 1347 ± 78 | 2.0 ± 0.3 | 221 ± 53 * | 2410 ± 170** | 1349 ± 55 | 1242 ± 64 | |
| PUCALA x TSH 1188 | Control | 1.7 ± 0.1 | 21.8 ± 1** | 1.1 ± 0.1* | 61.8± 5* | 0.0 ± 0.0 | 44.8 ± 2.8 | 66.0 ± 6 | 136.1 ± 6 | 0.0 ± 0.0** | 0.0 ± 0.0* | 0.3 ± 0.0 | 32.5 ± 4.6 | 0.2 ± 0.0 | 235 ± 32 | 542 ± 29 | 2.8 ± 0.2* | 181 ± 41 | 1238 ± 151** | 584 ± 36 | 748 ± 65 |
| Drought | 1.8 ± 0.1 | 16.4 ±1 | 0.7 ± 0.1 | 45.3 ± 4 | 0.0 ± 0.0 | 41.7 ± 3.8 | 56.5 ± 8 | 142.6 ± 7 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 27.4± 2.3 | 0.3 ± 0.0 | 450 ± 39** | 724 ± 57 | 1.9 ± 0.1 | 137 ± 26 | 1889 ± 124** | 1291 ± 77** | 971 ± 33 | |
| PUCALA x RB 40 | Control | 1.5 ± 0.1 | 19.0 ± 2 | 0.8 ± 0.1 | 45 ± 5* | 0.0 ± 0.0* | 48.2 ± 4.8 | 41.9 ± 5 | 115.13 ± 12 | 0.0 ± 0.0* | 0.0 ± 0.0 | 0.4 ± 0.0 | 25.8 ± 3.2 | 0.3 ± 0.0 | 280 ± 19 | 625 ± 45 | 2.2 ± 0.1 | 110 ± 9.4 | 1360 ± 115 | 871 ± 84 | 726 ± 51 |
| Drought | 1.8 ± 0.1 | 20.5 ± 1 | 0.8 ± 0.0 | 34.1 ± 2 | 0.0 ± 0.0 | 52.01 ± 1.5 | 66.0 ± 7* | 152.2 ±11* | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 31.9 ± 2.9 | 0.3 ± 0.0 | 391 ± 36* | 949 ± 86 | 2.1 ± 0.2 | 181 ± 21 | 1902 ± 117* | 1038 ± 66 | 1049 ± 95* | |
| PUCALA x MOC 01 | Control | 1.8 ± 0.0 | 19.5 ± 1 | 1.4 ± 0.2* | 64.3 ± 3* | 0.0 ± 0.0 | 66.7 ± 6.8 | 62.4 ± 8 | 173.4 ± 16 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0** | 28.3 ± 2.4 | 0.2 ± 0.0 | 364 ± 18 | 987 ± 45* | 2.3 ± 0.1** | 192.6 ± 30* | 1756 ± 104 | 1307 ± 70* | 1331 ± 130** |
| Drought | 1.7 ± 0.1 | 20.8 ± 1 | 0.8 ± 0.0 | 39 ± 2 | 0.0 ± 0.0 | 51.6 ± 2.6 | 62.8 ± 6 | 152.2 ± 11 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 32.8 ± 2.9 | 0.3 ± 0.0 | 333 ± 18 | 489 ± 33 | 1.5 ± 0.0 | 57.0 ± 5.6 | 2220 ± 37* | 968 ± 65 | 502 ± 49 | |
| PUCALA x IMC 67 | Control | 1.5 ± 0.1 | 17.8 ± 1 | 0.7 ± 0.1 | 42.8 ± 6 | 0.0 ± 0.0 | 56.3 ± 4.1 | 37.2 ± 4 | 131.1 ± 10 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 29.0 ± 1.8 | 0.3 ± 0.0 | 176 ± 12 | 362 ± 36 | 2.2 ± 0.3 | 86.7 ± 12 | 1269 ± 63 | 560 ± 72 | 812 ± 44 |
| Drought | 1.4 ± 0.1 | 20.8 ± 2 | 0.5 ± 0.0 | 30 ± 1 | 0.0 ± 0.0 | 53.3 ± 4.2 | 36.9 ± 4 | 129.5 ±12* | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 30.7 ± 4.0 | 0.3 ± 0.0 | 244 ± 27* | 572 ± 35 | 1.9 ± 0.1 | 90.1 ± 14 | 1648 ± 99* | 752 ± 45 | 628 ± 43 | |
| RB 40 x TSH 1188 | Control | 2.0 ± 0.1 | 21.1 ±1 | 1.2 ± 0.0 | 68.8 ± 5* | 0.0 ± 0.0 | 71.7 ± 6.4 | 59.6 ± 3 | 167.2 ± 10 | 0.0 ± 0.0* | 0.0 ± 0.0 | 0.4 ± 0.0 | 31.4 ± 2.6 | 0.2 ± 0.0 | 372 ± 11 | 560 ± 50 | 2.1 ± 0.1* | 160 ± 36 | 1790 ± 34 | 1275 ± 63** | 1144 ± 54* |
| Drought | 2.0 ± 0.0 | 20.7 ± 1 | 0.9 ± 0.1 | 52.4 ± 2 | 0.0 ± 0.0 | 59.0 ± 5.0 | 74.8 ± 5 | 167.3 ± 9 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 29.6 ± 2.2 | 0.2 ± 0.0 | 281 ± 14 | 431 ± 33 | 1.5 ± 0.1 | 52 ± 9.7 | 1718 ± 89 | 663 ± 34 | 375 ± 32 | |
| MOC 01 x TSH 1188 | Control | 1.9 ± 0.0** | 21.1 ± 2* | 1.3 ± 0.1 | 82.3 ± 4* | 0.0 ± 0.0 | 70.1 ± 4.4** | 81.1 ± 6 | 181.3 ± 12* | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 34.1 ± 2.8 | 0.2 ± 0.0 | 390 ± 18 | 1006 ± 68 | 2.7 ± 0.2* | 228 ± 35* | 1468 ± 94 | 922 ± 42 | 1182 ± 67 |
| Drought | 1.4 ± 0.1 | 17.6 ± 1 | 3.3 ± 0.0 | 64.5 ± 4 | 0.0 ± 0.0 | 47.5 ± 5.0 | 61.8 ± 5 | 130.8 ± 11 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 31.7 ± 3.3 | 0.3 ± 0.0* | 330 ± 8 | 769 ± 32 | 1.9 ± 0.1 | 86 ± 6 | 1823 ± 68 | 1017 ± 87 | 885 ± 56 | |
| IMC 67 x TSH 1188 | Control | 2.0 ± 0.1 | 21.8 ± 1* | 1.4 ± 0.1*** | 76.8 ± 4*** | 0.0 ± 0.0 | 73.6 ± 6.9* | 93.3 ± 7** | 185.5 ± 14* | 0.0 ± 0.0* | 0.0 ± 0.0 | 0.4 ± 0.0 | 39.4 ± 3.2** | 0.2 ± 0.0 | 414 ± 38* | 1163 ± 54*** | 2.8 ± 0.1*** | 294 ± 27*** | 1878 ± 170 | 1101 ± 45* | 1415 ± 146*** |
| Drought | 1.8 ± 0.0 | 18.3 ± 1 | 0.9 ± 0.1 | 60.8 ± 2 | 0.0 ± 0.0 | 51.10 ± 4.4 | 60.6 ± 7 | 152.8 ± 4 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 27.0 ± 1.57 | 0.3 ± 0.0 | 324 ± 13 | 529 ± 51 | 1.6 ± 0.0 | 69 ± 9 | 1956 ± 99 | 795 ± 62 | 489 ± 70 | |
| RB 40 x MOC 01 | Control | 2.0 ± 0.1 | 23.7 ± 2 | 1.1 ± 0.2 | 47.6 ± 2* | 0.0 ± 0.0 | 64.7 ± 8.3 | 69.2 ± 9 | 161.0 ± 22 | 0.0 ± 0.0* | 0.0 ± 0.0 | 0.4 ± 0.0*** | 22.7 ± 1.8 | 0.2 ± 0.0 | 441 ± 50* | 1478 ± 60** | 2.7 ± 0.1 | 262 ± 44 | 1833 ± 133 | 1009 ± 43 | 1438 ± 46* |
| Drought | 2.1 ± 0.1 | 24.2 ± 1 | 0.7 ± 0.1 | 36.2 ± 3 | 0.0 ± 0.0 | 52.7 ± 6.1 | 84.9 ± 8 | 183.08 ± 19 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 38.6 ± 3.2** | 0.3 ± 0.0** | 308 ± 7.8 | 770 ± 66 | 2.7 ± 0.3 | 172 ± 54 | 1604 ± 190 | 856 ± 40 | 687 ± 35 | |
| RB40 x IMC 67 | Control | 2.1 ± 0.1* | 20.6 ± 1 | 1.0 ± 0.0 | 65 ± 6* | 0.0 ± 0.0 | 62.5 ± 4.7 | 65.3 ± 7 | 159.3 ± 14 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 29.1 ± 2.5 | 0.2 ± 0.0 | 340 ± 45 | 1277 ± 35* | 3.3 ± 0.4* | 364 ± 43*** | 1473 ± 100* | 743 ± 39* | 1169 ± 109 |
| Drought | 1.8 ± 0.0 | 18.7 ± 0 | 1.0 ± 0.1 | 47 ± 3 | 0.0 ± 0.0 | 53.9 ± 6.0 | 65.9 ± 6 | 143.1 ± 11 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.4 ± 0.0 | 36.3 ± 2.7 | 0.3 ± 0.1 | 394 ± 55 | 767 ± 43 | 1.8 ± 0.2 | 69 ± 9.0 | 2027 ± 154 | 1258 ± 88 | 784 ± 45 | |
| MOC 01 x IMC 67 | Control | 2.0 ± 0.1 | 21.6 ± 1.6* | 1.1 ± 0.1 | 59.5 ± 4 | 0.0 ± 0.0 | 62.11 ± 6.6 | 67.3 ± 10 | 179.6 ± 26 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 32.1 ± 2.67 | 0.2 ± 0.0 | 378 ± 19* | 1149 ± 54** | 2.9 ± 0.2*** | 308.3 ± 44*** | 1602 ± 109 | 1004 ± 71 | 1216 ± 108** |
| Drought | 1.9 ± 0.1 | 17.7 ± 0.6 | 0.8 ± 0.0 | 46.5± 4 | 0.0 ± 0.0 | 49.9 ± 4.8 | 62.2 ± 6 | 140.4 ± 11 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.3 ± 0.0 | 28.7 ± 2.2 | 0.2 ± 0.0 | 315 ± 18 | 524 ± 35 | 1.6 ± 0.0 | 70.6 ± 11.1 | 1755 ± 102 | 864 ± 55 | 518 ± 60 | |
| Mean | Control | 1,9 | 21,4 | 1,2 | 62,0 | 0,0 | 66,3 | 67,6 | 174,0 | 0,0 | 0,0 | 0,4 | 34,0 | 0,2 | 349,0 | 966,3 | 2,6 | 233,6 | 1567,8 | 969,9 | 1137,9 |
| Drought | 1,8 | 19,9 | 0,9 | 46,6 | 0,0 | 53,3 | 67,1 | 159,1 | 0,0 | 0,0 | 0,3 | 32,8 | 0,3 | 341,0 | 660,8 | 1,8 | 104,4 | 1876,5 | 938,9 | 707,5 |
H, high; CD stem diameter; TLA, total leaf area; NL, leaves number; ILA, individual leaf area; LDB, leaf dry biomass; SDB, stem dry biomass; TDB, total dry biomass; LAR, leaf area ratio; SLA, specific leaf area; LMR, leaf mass ratio; RDB, root dry weight; R/S, root/shoot ratio; RL, root length; RA, root area; RD, average root diameter; RV, root volume; RD, fine root diameter (< 1 mm), medium (1 < RD < 2 mm) and coarse (< 2 mm).).
*** Significance by the T test at p < 0.001
** p < 0.01
* p < 0.05.