Table 1.
Mean values for fatty acids as percentage of total fatty acids of the seed oil of Brassica carinata parent and progeny lines grown in a field trial at Saskatoon, Saskatchewan, in 2019; n = 4 unless specified otherwise
Line | Fatty acids (% of total) | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total Sat. | C18:1 | C18:2 | C18:3 | C20:1 | C22:1 | C24:1 | ||||||||
AAC A110§§ | 5.4 | c | 7.4 | d | 15.3 | a | 15.7 | a | 7.1 | ab | 42.0 | f | 2.9 | ab |
AAC A120§§ | 5.7 | b | 7.4 | d | 14.7 | ab | 14.6 | b | 7.7 | a | 43.0 | ef | 2.8 | b |
080793EM | 5.9 | a | 6.3 | f | 15.4 | a | 13.0 | c | 6.2 | b | 46.9 | d | 1.9 | c |
VR10-183.8 | 5.2 | c | 9.6 | a | 10.8 | e | 12.0 | d | 6.7 | b | 51.2 | c | 1.8 | cd |
VR13-156§ | 4.9 | d | 9.0 | b | 11.7 | cd | 9.5 | e | 2.7 | d | 57.9 | a | 1.6 | e |
VR13-432 | 4.8 | d | 8.5 | c | 12.0 | c | 9.9 | e | 2.8 | cd | 57.4 | a | 1.7 | de |
111078EM-7 | 5.3 | c | 6.7 | ef | 14.2 | b | 15.6 | a | 6.2 | b | 44.6 | e | 3.0 | a |
VR17-095 | 4.8 | d | 6.8 | ef | 11.4 | d | 12.9 | c | 3.4 | cd | 54.4 | b | 2.7 | b |
VR17-089 | 4.8 | d | 6.9 | de | 11.9 | cd | 12.5 | cd | 3.5 | c | 54.0 | b | 2.7 | b |
Means within a column with different lowercase letters differ significantly at the p < 0.05 level
AAC A110, AAC A 120, 080793EM and 111078EM-7: generic B. carinata cultivars and breeding lines, respectively; VR10-183.8: fad2B null line derived from B. carinata 080793EM x B. juncea; VR13-156: double mutant line homozygous for fad2B and B. rapa FAE, BC2F3 derived from VR10-183.8 x R500; VR13-432: double mutant line homozygous for fad2B and B. rapa FAE, BC2F4 derived from selfing of VR13-156; VR17-089 and VR17-095: double mutant line homozygous for fad2B and B. rapa FAE, BC3F4 lines derived from VR13-156 x 111078EM-7
Total sat. Total saturated fatty acids include C12:0 (lauric), C14:0 (myristic), C16:0 (palmitic), C18:0 (stearic), C20:0 (arachidic), C22:0 (behenic) and C24:0 (lignoceric)
C18:1 = oleic acid, C18:2 = linoleic acid, C18:3 = linolenic acid, C20:1 = eicosenoic (gondoic) acid, C22:1 = erucic acid, C24:1 = nervonic acid
Fatty acids not listed include C16:1 (palmitoleic), C22:2 (docosadienoic), C22:3 (docosatrienoic), and trace amounts of other unidentified fatty acids
§ Three samples analyzed
§§ Two samples analyzed