Table 3 Comparison of oil content and oil component and secondary metabolite components variation of 98 olive germplasm resources.
Traits | Maturity | Max | Min | Median | Mean | SD | CV(%) |
|---|---|---|---|---|---|---|---|
Palmitic acid (C16:0) / % | Ⅰ | 17.00 | 8.86 | 13.60 | 13.48 | 1.77 | 13.11 |
Ⅱ | 17.00 | 8.12 | 13.75 | 13.64 | 1.91 | 13.99 | |
Ⅲ | 18.00 | 8.76 | 13.85 | 13.94 | 2.07 | 14.86 | |
Stearic acid (C18:0) / % | Ⅰ | 3.49 | 1.54 | 2.20 | 2.25 | 0.50 | 22.09 |
Ⅱ | 3.50 | 1.50 | 2.20 | 2.24 | 0.52 | 23.24 | |
Ⅲ | 4.05 | 1.49 | 2.22 | 2.33 | 0.58 | 24.94 | |
Arachidic acid (C20:0) / % | Ⅰ | 0.56 | 0.27 | 0.37 | 0.39 | 0.07 | 17.55 |
Ⅱ | 0.50 | 0.26 | 0.36 | 0.37 | 0.06 | 15.98 | |
Ⅲ | 0.51 | 0.26 | 0.35 | 0.36 | 0.06 | 16.64 | |
Palmitoleic acid (C16:1) /% | Ⅰ | 3.03 | 0.41 | 1.12 | 1.20 | 0.50 | 41.85 |
Ⅱ | 3.95 | 0.44 | 1.25 | 1.32 | 0.62 | 46.81 | |
Ⅲ | 4.21 | 0.51 | 1.38 | 1.47 | 0.73 | 49.53 | |
Oleic acid (C18:1) /% | Ⅰ | 82.90 | 61.40 | 72.10 | 72.01 | 4.64 | 6.44 |
Ⅱ | 79.19 | 58.90 | 70.15 | 70.58 | 4.92 | 6.97 | |
Ⅲ | 78.91 | 51.90 | 67.85 | 68.26 | 5.87 | 8.59 | |
cis-11-Eicosenoic acid (C20:1) /% | Ⅰ | 0.46 | 0.20 | 0.30 | 0.31 | 0.05 | 15.81 |
Ⅱ | 0.44 | 0.20 | 0.30 | 0.30 | 0.05 | 16.27 | |
Ⅲ | 0.45 | 0.19 | 0.28 | 0.29 | 0.05 | 18.82 | |
Linoleic acid (C18:2) /% | Ⅰ | 20.34 | 2.97 | 9.69 | 9.64 | 3.74 | 38.86 |
Ⅱ | 22.01 | 3.19 | 10.60 | 10.45 | 3.98 | 38.04 | |
Ⅲ | 23.01 | 3.21 | 11.95 | 11.90 | 4.79 | 40.26 | |
α—Linolenic acid (C18:3) /% | Ⅰ | 1.65 | 0.48 | 0.82 | 0.83 | 0.17 | 21.07 |
Ⅱ | 1.25 | 0.44 | 0.80 | 0.81 | 0.16 | 19.08 | |
Ⅲ | 1.34 | 0.51 | 0.83 | 0.82 | 0.16 | 19.14 | |
Squalene /( mg•kg-1 ) | Ⅰ | 10,698.00 | 544.30 | 3264.20 | 3940.34 | 2344.46 | 59.50 |
Ⅱ | 11,519.60 | 695.00 | 3609.80 | 4252.74 | 2557.81 | 60.14 | |
Ⅲ | 14,574.30 | 846.60 | 3843.20 | 4482.52 | 2761.57 | 61.61 | |
β—Sitosterol/(mg•kg-1) | Ⅰ | 2631.00 | 696.40 | 1422.95 | 1460.93 | 379.32 | 25.96 |
Ⅱ | 2622.70 | 624.10 | 1373.60 | 1439.71 | 388.39 | 26.98 | |
Ⅲ | 2654.00 | 800.10 | 1330.80 | 1444.64 | 388.21 | 26.87 | |
Total polyphenols /( mg•kg-1) | Ⅰ | 388.00 | 37.10 | 80.40 | 92.26 | 56.55 | 61.29 |
Ⅱ | 370.00 | 37.00 | 79.65 | 91.75 | 55.47 | 60.45 | |
Ⅲ | 369.90 | 36.60 | 78.20 | 91.13 | 55.69 | 61.11 | |
α—Tocopherol /(× 10–2 mg•g-1) | Ⅰ | 61.50 | 1.90 | 19.25 | 21.59 | 10.03 | 46.47 |
Ⅱ | 61.60 | 1.80 | 19.20 | 21.52 | 10.14 | 47.10 | |
Ⅲ | 62.00 | 1.80 | 18.86 | 21.36 | 10.23 | 47.91 |