Plant Phenomics / 2020 / Article / Tab 3

Research Article

Evaluating and Mapping Grape Color Using Image-Based Phenotyping

Table 3

QTL significant at a genome-wide level using a threshold of for image-derived color values in the GE1025 population (2017: , 2018: ). Parental map specifies the parent from which the QTL originates (maternal: MN1264; paternal: MN1246).

YearTraitChrParental mapMax LODClosest markerPosition (cM)1.5 LOD interval (cM)Variance explained (%)

2017Red (R)2Maternal52.9S2_912656881.061.0-87.089.08
2Paternal8.79S2_535250523.011.0-27.030.79
Green (G)2Maternal52.7S2_692140663.061.0-85.088.99
2Paternal9.24S2_535250523.017.0-25.432.08
Blue (B)6Maternal4.66S6_683483433.00.0-40.015.78
15Maternal4.80S15_1802652293.789.0-111.916.21
Lightness ()2Maternal52.8S2_692140663.061.0-86.089.04
2Paternal8.98S2_535250523.017.0-25.431.34
Green-red ()2Maternal17.6S2_582556360.159.3-86.052.14
10Paternal9.03S10_24703251.00.0-25.031.48
Blue-yellow ()2Maternal53.3S2_912656882.062.0-88.089.26
Hue (H)2Maternal52.9S2_692140663.061.0-82.089.08
Saturation (S)2Maternal52.9S2_692140663.059.0-82.089.08
Intensity (I)2Maternal52.8S2_692140663.061.0-85.089.04
Weighted grey2Maternal52.8S2_692140663.061.0-86.089.04
2Paternal8.8S2_535250523.017.0-25.430.82
Average grey2Maternal52.8S2_692140663.061.0-85.089.04
OIV2Maternal66.1S2_727174663.461.0-84.093.72
Noir/nonnoir2Maternal32.8S2_912656879.061.0-82.074.67

2018Red (R)2Maternal50.5S2_912656879.078.0-83.087.23
Green (G)2Maternal50.6S2_912656879.078.0-83.087.28
Blue (B)6Maternal3.16S6_25463675.00.0-37.012.10
Lightness ()2Maternal50.6S2_912656881.078.0-83.087.28
Green-red ()2Maternal9.5S2_582556360.158.0-82.032.02
Blue-yellow ()2Maternal49.0S2_912656881.062.0-84.086.42
Hue (H)2Maternal50.3S2_912656881.064.2-83.087.13
Saturation (S)2Maternal51.1S2_912656881.061.0-87.087.54
Intensity (I)2Maternal50.9S2_912656881.078.0-83.087.44
Weighted grey2Maternal50.6S2_912656881.078.0-83.087.28
Average grey2Maternal50.9S2_912656881.078.0-83.087.44
OIV2Maternal62.6S2_912656881.078.0-84.092.20
Noir/nonnoir2Maternal30.0S2_912656879.078.0-83.070.55