Table 2.
Nine amino-acid contents (%) of cottonseed including parents and the backcross population (BC1F1 and BC2F1) of RILs in 2009 and 2010
| Year | Trait | Parents | BC (BILS × P1) | BC (BILS × P2) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| HS46 | MAR | Mean | SD | Min | Max | Mean | SD | Min | Max | ||
| 2009 | Asp | 3.95a | 3.90b | 3.81 | 0.20 | 3.29 | 4.48 | 3.76 | 0.23 | 3.30 | 4.45 |
| Ser | 1.53A | 1.50B | 1.52 | 0.06 | 1.36 | 1.70 | 1.48 | 0.07 | 1.32 | 1.69 | |
| Glu | 9.23a | 8.90b | 8.74 | 0.42 | 7.39 | 9.70 | 8.53 | 0.47 | 7.39 | 9.74 | |
| Gly | 1.76a | 1.73a | 1.70 | 0.07 | 1.51 | 1.89 | 1.68 | 0.07 | 1.50 | 1.86 | |
| Ala | 1.64a | 1.60b | 1.59 | 0.06 | 1.44 | 1.77 | 1.57 | 0.07 | 1.43 | 1.76 | |
| Tyr | 1.05A | 0.99B | 1.01 | 0.05 | 0.88 | 1.14 | 0.98 | 0.06 | 0.83 | 1.18 | |
| His | 1.26a | 1.20b | 1.21 | 0.07 | 1.03 | 1.40 | 1.20 | 0.07 | 1.04 | 1.42 | |
| Arg | 5.33a | 5.11b | 5.23 | 0.33 | 4.30 | 6.16 | 5.11 | 0.39 | 4.09 | 6.08 | |
| Pro | 1.41a | 1.37a | 1.38 | 0.06 | 1.22 | 1.55 | 1.35 | 0.07 | 1.16 | 1.56 | |
| 2010 | Asp | 3.76A | 3.57B | 3.75 | 0.12 | 3.50 | 4.22 | 3.67 | 0.12 | 3.28 | 4.02 |
| Ser | 1.55A | 1.51B | 1.52 | 0.03 | 1.44 | 1.65 | 1.50 | 0.04 | 1.37 | 1.59 | |
| Glu | 9.17A | 8.80B | 9.13 | 0.27 | 8.30 | 9.99 | 8.98 | 0.26 | 7.99 | 9.60 | |
| Gly | 1.73A | 1.67B | 1.71 | 0.04 | 1.61 | 1.84 | 1.68 | 0.04 | 1.53 | 1.78 | |
| Ala | 1.59A | 1.53B | 1.60 | 0.03 | 1.52 | 1.72 | 1.58 | 0.03 | 1.44 | 1.67 | |
| Tyr | 1.04A | 1.00B | 1.04 | 0.03 | 0.91 | 1.12 | 1.02 | 0.03 | 0.89 | 1.10 | |
| His | 1.19A | 1.14B | 1.19 | 0.03 | 1.11 | 1.31 | 1.17 | 0.03 | 1.06 | 1.26 | |
| Arg | 5.50A | 5.15B | 5.48 | 0.21 | 4.79 | 6.15 | 5.39 | 0.22 | 4.58 | 5.95 | |
| Pro | 1.43A | 1.38B | 1.42 | 0.04 | 1.32 | 1.54 | 1.41 | 0.04 | 1.26 | 1.51 | |
Min minimum, Max Maximum
a, b significance p = 0.05; A, B significance p = 0.01