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. 2017 Aug 22;18:646. doi: 10.1186/s12864-017-4043-5

Table 2.

Repeatable QTLs detected for juice volatiles in the mandarin F1 population, ‘Fortune’ x ‘Murcott’, using Kruskal-Wallis (K-W) and Composite Interval Mapping (CIM)

Compound QTLa Harvest date Linkage group K-Wb LOD Thrc LOD maxd Positione Nearest marker Marker positionf Effect R2 (%)g
Ethanol PK3–7.1 H1–12 FOR7.1 ****** 3.07 4.58 40.592 m741_s7 40.592 −0.61 23.45
H2–12 FOR7.1 ****** 2.91 3.65 40.592 m741_s7 40.592 −0.63 22.46
H2–13 FOR7.1 ***** 2.77 3.22 40.592 m741_s7 40.592 −0.51 17.72
PK3–7.2 H2–12 MUR7.2 * 2.83 7.05 4 m906_s7 6.4 2.29 38.86
H1–13 MUR7.2 * 2.54 5.49 4 m906_s7 6.4 1.28 25.49
Heptanal PK65–1.1 H1–13 FOR1.1 - 2.87 3.54 42.5 m783_s1 42.9 −0.72 17.1
H2–13 FOR1.1 ***** 2.81 3.37 44.7 m884_s1 44.7 −0.83 18.49
Octanal PK90–8.1 H1–12 FOR8.1 **** 2.94 3.19 43.4 m244_s8 43.4 −0.67 16.96
H2–13 FOR8.1 *** 2.88 3.62 49.4 m244_s8 43.4 −0.59 19.69
Ethyl acetate PK20–7.1 H2–12 FOR7.1 ******* 2.83 3.95 40.592 m741_s7 40.592 −0.71 24.11
H2–13 FOR7.1 ****** 2.86 3.6 43.559 m860_s7 44.264 −0.72 19.58
Citronellyl acetate PK216–1.2 H1–13 MUR1.2 - 2.68 3.35 0 m1436_s1 0 0.97 16.4
H2–13 MUR1.2 ******* 2.76 3.94 0 m1436_s1 0 1.24 21.5
PK216–4.1 H1–12 MUR4.1 ******* 2.54 7.37 0.91 m163_s4 0.91 0.67 34.93
H2–12 MUR4.1 ******* 2.65 4.49 4.55 m959_s4 4.55 0.66 26.89
H2–13 MUR4.1 **** 2.76 3.02 5.46 m1019_s4 5.46 0.95 16.93
Neryl acetate PK220–4.1 H1–12 MUR4.1 ******* 2.68 7.93 0.91 m163_s4 0.91 1.06 37
H2–12 MUR4.1 ******* 2.67 6.76 4.55 m959_s4 4.55 1.07 37.59
H2–13 MUR4.1 ******* 2.98 8.35 5.46 m1019_s4 5.46 2.64 40.1
p-Menth-1-en-9-ol acetate PK244–2 H1–12 MUR2 ****** 2.5 4.06 5.46 m167_s2 5.46 −0.53 21.06
H1–13 MUR2 ***** 2.63 4.18 7.28 m512_s2 7.28 −1.01 20.07
1,3-Pentadiene PK9–4.1 H2–12 MUR4.1 ******* 2.83 6.59 8.19 m358_s4 8.19 1.12 36.86
H2–13 MUR4.1 ****** 2.56 3.49 0 m65_s4 0 0.64 19.3
RI1549 PK300–6.2 H1–12 FOR6.2 ***** 2.87 3.49 12.75 m485_s6 12.75 −0.86 18.39
H1–13 FOR6.2 **** 2.69 3.27 1.82 m1258_s6 1.82 −0.52 15.91
Spirolepechinene PK262–3.3 H2–12 FOR3.3 ******* 2.9 7.98 25.9 m261_s3 25.9 −1.63 42.68
H1–13 FOR3.3 ******* 3.01 3.46 25.9 m261_s3 25.9 −0.41 16.73
PK262–3.4 H1–12 FOR3.4 ****** 2.8 3.32 0 m751_s3 0 0.89 17.58
H2–13 FOR3.4 ******* 2.79 4.37 3.64 m643_s3 3.64 0.68 23.29
RI1495 PK280–3.3 H1–12 FOR3.3 ******* 2.98 6.67 25.9 m261_s3 25.9 −1.18 32.23
H2–12 FOR3.3 ******* 2.91 12.53 12.503 m572_s3 9.645 −2.04 58.3
H1–13 FOR3.3 ******* 2.95 5.88 6.824 m92_s3 6.824 −0.7 26.76
H2–13 FOR3.3 ******* 3.04 10.98 25.9 m261_s3 25.9 −1.31 48.6
Valencene PK284–3.3 H1–12 FOR3.3 **** 2.81 3.51 23.042 m66_s3 21.042 −0.62 18.5
H2–12 FOR3.3 ******* 2.87 9.4 21.042 m66_s3 21.042 −0.97 48.09
H1–13 FOR3.3 ******* 2.95 17.22 25.9 m261_s3 25.9 −1.83 59.82
H2–13 FOR3.3 ******* 2.96 12.72 25.9 m261_s3 25.9 −3.26 53.74
α-Selinene PK286–3.3 H1–13 FOR3.3 ******* 2.86 4.74 25.9 m261_s3 25.9 −0.85 22.21
H2–13 FOR3.3 ******* 2.91 11.28 25.042 m261_s3 25.9 −1.57 49.51
Premnaspirodiene PK287–3.3 H2–12 FOR3.3 ****** 3.05 4.09 23.042 m66_s3 21.042 −1.3 24.83
H1–13 FOR3.3 ******* 2.99 3.73 5.889 m156_s3 5.889 −0.49 17.92
H2–13 FOR3.3 ******* 3 5.67 7.758 m1241_s3 7.758 −0.84 29.08
δ-Cadinene PK288–6.1 H2–12 MUR6.1 **** 2.69 6.82 7.82 m796_s6 1.82 0.94 37.84
H1–13 MUR6.1 ***** 2.6 3.36 9.82 m796_s6 1.82 0.98 16.48
H2–13 MUR6.1 ** 2.62 2.96 15.82 m858_s6 25.21 1.18 16.61
Calamenene PK291–6.1 H2–12 MUR6.1 *** 2.67 4.96 5.82 m796_s6 1.82 0.61 29.25
H1–13 MUR6.1 *** 2.49 3.14 11.82 m796_s6 1.82 0.88 15.47
7-epi-α-Selinene PK292–3.3 H1–12 FOR3.3 ****** 2.99 4.54 21.042 m66_s3 21.042 −1.07 23.27
H2–12 FOR3.3 ******* 2.99 11.46 20.108 m17_s3 20.108 −1.89 55.05
H2–13 FOR3.3 ******* 3.04 12.2 25.042 m261_s3 25.9 −1.23 52.25
α-Terpinene PK94–2 H1–13 MUR2 ******* 2.63 4.5 8.2 m1069_s2 8.2 −0.66 21.43
H2–13 MUR2 *** 2.67 3.09 7.28 m512_s2 7.28 −0.58 17.29
β-Phellandrene PK98–1.1 H1–13 FOR1.1 ******* 2.92 5.81 44.7 m884_s1 44.7 1.12 26.48
H2–13 MUR1.1 *** 2.72 3.43 30.95 m1271_s1 30.95 −0.81 18.98
PK98–2 H1–13 MUR2 ****** 2.56 4.45 8.2 m1069_s2 8.2 −0.73 21.22
H2–13 MUR2 *** 2.68 2.98 7.28 m512_s2 7.28 −0.83 16.74
γ-Terpinene PK106–6.3 H1–13 FOR6.3 *** 2.9 3.4 0 m12_s6 0 0.61 16.49
H2–13 FOR6.3 **** 2.88 4.46 0 m12_s6 0 1.01 23.66
Allo-ocimene isomer PK136–1.1 H1–13 FOR1.1 ******* 2.73 8.42 44.7 m884_s1 44.7 1.31 35.97
H2–13 FOR1.1 *** 2.82 4.09 44.7 m884_s1 44.7 0.98 21.97

a QTLs are literally named using compound code followed by the number of the linkage group in which the QTL is located

b Significance level of Kruskal-Wallis test. - p > 0.05; * p < 0.05; ** p < 0.01; *** p < 0.001; **** p < 0.0001; ***** p < 0.00001; ****** p < 0.000001; ******* p < 0.0000001

c LOD threshold determined by 1000 permutation tests for each trait in each harvest and each map

d The LOD maximum for each QTL

e The QTL position (in cM) from the top of LG

f The nearest marker position (in cM) from the top of LG

g The percentage of the total phenotypic variation explained by the QTL