Biochemical Characterization of Seed Oil of Tunisian Sunflower (Helianthus annuus L.) Accessions with Special Reference to Its Fatty Acid Composition and Oil Content
Table 2
Mean values of oil content and relative fatty acid composition of 22 sunflower accessions.
Accessions
Palmitic acid (C16 : 0) (%)
Stearic acid (C18 : 0) (%)
Oleic acid (C18 : 1) (%)
Linoleic acid (C18 : 2) (%)
Arachidic acid (C20 : 0) (%)
Gadoleic acid (C20 : 1) (%)
Behenic acid (C22 : 0) (%)
Oil content (%)
TL1
7.41ab ± 0.43
4.96b ± 0.05
29.9bd ± 1.87
50.62g ± 6.08
0.92ac ± 0.40
2.01af ± 1.16
1.31af ± 0.74
52be ± 1.53
TL2
13.5c ± 4.05
4.07a ± 0.13
25.95ab ± 0.42
36.92bd ± 1.21
2.14ag ± 0.35
0.58a ± 0.33
2.96fg ± 0.89
50.67bc ± 1.20
TL5
7.16ab ± 0.11
6.91ef ± 0.41
30.68bd ± 0.45
40.48ce ± 0.29
5.57ij ± 0.30
4.11f ± 0.11
2.3df ± 0.30
55.67ce ± 1.45
TL7
7.26ab ± 0.26
5.01b ± 0.01
30.89be ± 0.49
41.59df ± 1.12
5.98j ± 0.02
1.15ac ± 1.15
0.79ae ± 0.79
51bd ± 2.08
TL8
12.99c ± 0.01
6.97ef ± 0.03
29.91bd ± 0.09
30.23ab ± 0.23
4.11gj ± 0.11
2.0af ± 0.00
4.11g ± 0.11
58.67de ± 0.88
TL9
6.67a ± 0.76
6.07cd ± 0.50
32.28bf ± 2.56
41.9df ± 4.20
4.52hj ± 2.58
3.15cf ± 1.74
2.17df ± 1.20
55.33ce ± 2.33
TL11
6.57a ± 0.06
6.06cd ± 0.06
36.17df ± 0.17
34.1ac ± 0.10
4.04f ± 0.04
2.93bf ± 0.07
1.97cf ± 0.03
49.67bc ± 1.33
TL13
10.02b ± 0.54
5.87cd ± 0.58
31.21be ± 2.40
46.25eg ± 6.54
0.12a ± 0.07
1.42ad ± 0.74
2.62eg ± 1.39
35.33a ± 3.76
TL17
8.23ab ± 0.14
4.09a ± 0.09
34.01cf ± 0.01
30.2ab ± 0.20
12.27k ± 0.27
1.55ad ± 0.05
2.97fg ± 0.03
57.33ce ± 1.67
TL18
8.97ab ± 0.03
5.03b ± 0.03
20a ± 10
50.05g ± 0.05
1.02ad ± 0.02
1.12ac ± 0.02
1.29af ± 0.01
50bc ± 0.00
TL19
7.97ab ± 0.26
6.07cd ± 0.32
33.67bf ± 2.05
44.07dg ± 1.70
1.96ae ± 0.87
3.54df ± 1.74
1.62af ± 0.47
56.67ce ± 2.03
TL20
7.98ab ± 0.02
4.05a ± 0.05
26.97ac ± 0.03
46.23eg ± 0.23
2.48bg ± 0.02
8.09g ± 0.09
1.93bf ± 0.07
50.67bc ± 3.84
TL22
7.97ab ± 0.03
6.08cd ± 0.08
26.93ac ± 0.07
29.9ab ± 0.10
2.08af ± 0.08
4f ± 0.00
0a ± 0.00
46.67b ± 2.19
TL23
7.93ab ± 0.67
4.07a ± 0.07
37.2df ± 020
49.95g ± 0.05
0.2a ± 0.00
0.12a ± 0.02
0.1ab ± 0.00
55.67ce ± 3.33
TL25
7.51ab ± 0.01
6.49de ± 0.01
30bd ± 0.00
40.48ce ± 0.02
2.99dh ± 0.01
3.98ef ± 0.02
8.87 h ± 0.13
55.33ce ± 1.86
TL26
9.32ab ± 0.09
4.07a ± 0.07
34.22cf ± 0.11
44.01dg ± 0.01
2.75ch ± 0.14
3bf ± 0.00
2.34df ± 0.09
56ce ± 1.73
TL27
6.23a ± 0.15
4a ± 0.00
39.95f ± 0.05
48.41fg ± 0.24
0.22a ± 0.02
0.30a ± 0.00
0.2ac ± 0.01
59.67e ± 1.33
TL29
7.51ab ± 0.01
5.81c ± 0.01
37.16df ± 0.16
47.48eg ± 0.02
0.47ab ± 0.00
0.71ab ± 0.01
0.5ad ± 0.00
56ce ± 2.08
TL30
8.02ab ± 0.02
4.93b ± 0.07
26.72ac ± 0.02
36.92bd ± 0.08
3.41eh ± 0.01
3.07cf ± 0.07
0a ± 0.00
55.33ce ± 2.33
TL31
8.96ab ± 0.04
7.97g ± 0.03
38.80ef ± 0.00
38.47cd ± 0.03
2.03af ± 0.03
1.91af ± 0.01
1.91bf ± 0.01
55.33ce ± 4.18
TL32
21.56d ± 0.06
7.50fg ± 0.00
35.46df ± 0.04
28.87a ± 0.13
1.82ae ± 0.02
2.29af ± 0.01
0.62ad ± 0.02
54.33ce ± 0.88
TL33
7.02ab ± 0.14
4.63ab ± 0.21
34.98df ± 0.90
47.9fg ± 2.06
1.14ad ± 0.57
1.68ae ± 0.97
1.77af ± 0.99
53be ± 2.52
Mean
8.94
5.49
31.96
41.14
2.83
2.4
1.93
53.2
Means with different letters in the same column differ significantly at 5% as a probability level.
