Table 2.

Regression analysis between the SNP marker IWB59875 for the gene abscisic aldehyde oxydase 3 (AO-A3) and yellow pigment content evaluated in the Svevo × Ciccio RIL population grown in four environments.

Environment	Effect	−log10(P)	R2
Valenzano 2006	−0.58	8.1	0.30
Foggia 2006	−0.45	4.6	0.18
Valenzano 2007	−0.72	11.9	0.41
Foggia 2007	−0.48	4.4	0.18
Mean across environments	−0.56	7.7	0.29

R², Phenotypic variation explained by the QTL.

The mean values across enviroments are reported in bold.