Table 1

QTL analysis of volatile compounds produced during alcoholic fermentation (experiment A, geraniol 5mg/L)
Compounds Localization Single QTL scan Flocculation as a covariable Fraction of variation explained by the QTL Heritability
LOD p-value LOD p-value
Isoamyl acetate 33
Isoamyl alcool 83
Ethyl hexanoate Chr XIV 634-687 4.52 0.034 50.1 28
Ethyl octanoate -
Ethyl decanoate 71
Ethyl myristate 70
2-phenylethyl acetate 80
2 phenyl ethanol Chr VIII 422-469 3.23 0.04 39.1 99
Hexanoic acid -
Octanoic acid 90
Decanoic acid 99
Myristic acid 97
Ethyl 9-decenoate 99
Nerolidol Chr XII 675-704 8.28 <0.004 71.9 93
Farnesol 74
Ethyl 3-
hydoxydecanoic acid -
α-terpineol 22
Linalol 78
Citronellol Chr XIII 290-342 3.69 0.033 43.3 78
Geraniol 98.
Nerol -
Citronellyl acetate 79
Geranyl acetate 87
nerylacetate 63
Isobutanol -
Cis-rose oxide Chr I 21-55 4.59 0.02 51.1 62
Cis-rose oxide Chr VII 47-85 4.27 0.04 48.6
Trans-rose oxide 90
Cis/trans rose oxide ratio Chr XIV 537-589 3.94 0.01 45.4 99

Steyer et al.

Steyer et al. BMC Genomics 2012 13:573   doi:10.1186/1471-2164-13-573

Open Data