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Table 4 Genotype-phenotype association analysis results including markers that showed significant associations with berry fresh weight (BFW) (A), berry length (BL) (B) and berry width (BWi) (C) determined in a set of 41 grape varieties including table grape varieties (21) as well as core collection varieties (20), harboring a large proportion of the genetic diversity for Prole ‘Orientalis’ of Vitis vinifera. P-values of associations and variance explained by each SNP/InDel marker (R2) are indicated for the GLM models obtained for seasons 2016, 2017 and 2018. Statistically significant associations are in bold and highlighted with an asterisk (p < 0.05)

From: Identification of SNPs and InDels associated with berry size in table grapes integrating genetic and transcriptomic approaches

A.
   BFW 2016 BFW 2017 BFW 2018
Marker Chr p-value R2 (%) p-value R2 (%) p-value R2 (%)
TSRNASNPS120468689 3 0.0123* 22.0 0.0053* 25.1 0.0016* 30.7
TSRNAINDELS120073788 6 0.2951 3.5 0.1426 6.6 0.0333* 13.5
TSRNAINDELS120073728 6 0.0380* 12.9 0.1224 7.3 0.1488 6.5
TSRNASNPS120671218 8 0.0304* 17.9 0.0047* 25.5 0.0126* 21.9
TSRNASNPS120671409 8 0.3371 6.0 0.0499* 15.3 0.0679 14.1
TSRNASNPS120671217 8 0.0639 9.1 0.0388* 11.0 0.0496* 10.2
TSRNASNPS120206839 15 0.0173* 20.5 0.0063* 24.4 0.0678 14.8
B.
   BL 2016 BL 2017 BL 2018
Marker Chr p-value R2 (%) p-value R2 (%) p-value R2 (%)
TSRNASNPS120468689 3 0.0246* 18.7 0.0137* 21.0 0.0087* 24.8
TSRNASNPS120571906 6 0.6833 0.5 0.0215* 13.4 0.1479 6.0
TSRNAINDELS120073788 6 0.0598 10.9 0.1314 6.7 0.0249* 14.7
TSRNAINDELS120073728 6 0.0474* 12.1 0.4866 1.5 0.1566 6.2
TSRNASNPS120671217 8 0.1058 7.0 0.1517 5.4 0.0384* 11.9
TSRNASNPS120185697 14 0.0813 2.7 0.0250* 18.4 0.2435 8.1
TSRNASNPS120206839 15 0.3131 6.3 0.0310* 17.4 0.1944 9.4
C.
   BWi 2016 BWi 2017 BWi 2018
Marker Chr p-value R2 (%) p-value R2 (%) p-value R2 (%)
TSRNASNPS120468689 3 0.0264* 18.5 0.0181* 20.3 0.0240* 19.9
TSRNASNPS120671217 8 0.0363* 11.4 0.0863 7.9 0.0543 10.3
TSRNASNPS120671218 8 0.0673 14.1 0.0039* 26.8 0.0160* 21.8
TSRNASNPS120671409 8 0.2070 8.5 0.0410* 16.5 0.0586 15.5
TSRNASNPS120185697 14 0.6119 2.7 0.0479* 15.8 0.1908 9.4
TSRNASNPS120206839 15 0.0077* 23.9 0.0011* 31.8 0.0678 14.8
TSRNASNPS120206217 15 0.0611 14.5 0.0129* 21.8 0.2368 8.2