Table 1. Tocochromanol means of Falcon and Azhul parents and two barley checks grown over four location years.
| Tocopherol | Tocotrienol | |||||||||
| Environment | Genotype | αa | β | γ | δ | α | β | γ | δ | |
| ABb 2008 | Baronesse | 10.75 B | 1.30 A | 4.31 A | 0.75 A | 27.16 C | 9.34 A | 7.93 A | 1.45 A | |
| CDC Alamo | 10.51 B | 1.12 A | 2.87 AB | 0.41 B | 32.06 B | 4.52 B | 7.52 A | 0.96 B | ||
| Falcon | 11.93 A | 1.11 A | 1.60 B | 0.14 C | 29.00 BC | 5.49 B | 5.62 B | 0.84 B | ||
| Azhul | 10.47 B | 1.06 A | 2.29 B | 0.23 BC | 35.33 A | 5.54 B | 8.37 A | 1.47 A | ||
| Mean | 10.91*** | 1.15* | 2.77*** | 0.38** | 30.89** + | 6.22*** | 7.36*** | 1.18*** | ||
| AB 2009 | Baronesse | 12.90 B | 1.44 A | 8.62 A | 1.44 A | 35.58 B | 16.37 A | 9.23 B | 1.94 B | |
| CDC Alamo | 13.09 AB | 0.92 B | 5.06 B | 0.60 B | 37.41 B | 5.53 D | 10.02 B | 1.03 C | ||
| Falcon | 13.99 A | 1.39 A | 2.36 C | 0.55 B | 35.30 B | 9.15 C | 8.16 C | 1.27 C | ||
| Azhul | 12.71 B | 1.22 A | 4.14 B | 0.76 B | 48.03 A | 13.10 B | 12.03 A | 2.49 A | ||
| Mean | 13.17* | 1.24* | 5.04* | 0.84* | 39.08* | 11.04* | 10.04* | 1.68* | ||
| AB 2008–2009 | FA RIL (H2 d) | 12.00 (35) | 1.23 (55) | 2.82 (51) | 0.47 (47) | 36.02 (45) | 9.41 (54) | 8.43 (55) | 1.54 (61) | |
| TEc 2008 | Baronesse | 10.45 A | 0.92 A | 3.48 A | 0.28 A | 26.75 AB | 9.37 A | 9.33 A | 1.50 A | |
| CDC Alamo | 10.15 A | 0.86 A | 3.17 A | 0.28 A | 28.61 AB | 4.16 B | 8.10 A | 0.89 AB | ||
| Falcon | 11.23 A | 0.99 A | 1.67 C | 0.10 B | 26.94 B | 6.08 B | 6.86 A | 1.04 AB | ||
| Azhul | 10.41 A | 0.99 A | 2.59 B | 0.16 AB | 33.04 A | 5.13 B | 8.06 A | 0.92 B | ||
| Mean | 10.56*** | 0.94** | 2.73*** | 0.21*** | 28.83*** | 6.19*** | 8.09** + | 1.09*** | ||
| TE 2009 | Baronesse | 11.92 AB | 0.96 A | 6.40 A | 0.93 A | 30.54 BC | 13.73 A | 9.05 A | 1.67 A | |
| CDC Alamo | 12.21 AB | 0.71 B | 4.07 B | 0.39 B | 31.69 B | 4.78 C | 9.12 A | 1.10 B | ||
| Falcon | 12.31 A | 0.74 B | 1.59 D | 0.26 B | 28.67 C | 7.13 B | 6.56 B | 1.01 B | ||
| Azhul | 11.36 B | 0.77 AB | 2.34 C | 0.23 B | 37.00 A | 7.72 B | 9.89 A | 1.80 A | ||
| Mean | 11.95** | 0.80*** | 3.60** | 0.45** | 31.98** | 8.34** | 8.66** | 1.39** | ||
| TE 2008–2009 | FA RIL (H2) | 11.11 (41) | 0.86 (48) | 2.42 (58) | 0.25 (44) | 30.04 (57) | 7.22 (63) | 7.58 (61) | 1.28 (59) | |
Means and heritability estimates were calculated for Falcon x Azhul (FA) RILs using combined years at each location.
a
Concentrations given in µg/g. Values followed by the same letter or number of asterisks are not significantly different within a column (p<0.05). For means of genotypes within an form, a single asterisk is equivalent to A, two asterisks to B, and three asterisks to C.
+
indicates an intermediate value.
b
Irrigated field trial in Aberdeen.
c
Non-irrigated field trial at Tetonia.
d
Broad sense heritability calculated as genotype variance divided by cumulative variance including error.