TABLE 1.

QTLs controlling clubroot disease index (DI) or number of Plasmodiophora brassicae resting spores per plant (RSP), and their position in the physical map, identified by multiple QTL mapping in a doubled haploid population obtained from a cross of the oilseed rape cultivars ‘Aviso’ × ‘Montego.’

QTL name	Trait	Chromo some	Position (cM)	CI (cM)	Markers CI	LOD	CI (cM)	R2 (%)	Favorable allele source	Additive effect	Position in physical map (Mb)	Number of genes	Unannotated or proteins with unknown function	Genes related with plant resistance
PbBn_di_A02	DI	A02	28.9	28.0–34.0	BS008863–BS009106	4.7	28.0–34.0	4.5	Montego	−6.93	4.84–5.50	101	23	5
PbBn_di_A04		A04	57.6	57.6–59.4	BS006202–BS006447	15.2	57.6–59.4	18.1	Montego	−7.737	1.34	.	.	.
PbBn_di_C03		C03	30.8	28.1–32.6	BS007532–Bn-C3-p5080881	30.3	28.1–32.6	51	Aviso	13.193	4.09–4.88	147	29	6
PbBn_rsp_C03	RSP	C03	24.5	19.1–29.0	BS012716–Bn-C3-p4469843	5.1	19.1–29.0	18.3	Aviso	8.5 × 105	2.89–4.50	346	72	10

CI, confidence interval.