Allelic variation at the rpv1 locus controls partial resistance to Plum pox virus infection in Arabidopsis thaliana

Table 1 Identification of Arabidopsis genomic regions controlling restriction of PPV infection in bi- and multi-parental populations

A)
Multiparental progeny	Type of population/Nb of RILs		Set of markers used for the analysis †		Linkage group	Peak in Bp	Peak SNP	Interval in Bp	LogP	Genome-wide P-Value
MAGIC	RIL/435¹		1,260 SNPs		LG1	21,665,899	MN1_21669564	19,515,673 - 22,286,231	5.80	0.002
B)
Bi- parental progenies	Type of population/Nb of RILs	Nb Markers †	Parental phenotypes		Predicted locus location
Bi- parental progenies	Type of population/Nb of RILs	Nb Markers †	Parents 1	Parents 2	linkage group	Resistant parental allele	Marker interval	Interval in bp	Maximum LOD (IM) ‡*	P-Value (Cavatorta et al.)‡*	R²
JEAxCol-0	RIL F8/188¹	87	S	R	LG1	Col-0	c1_19478/c1_23381	19,477,618 – 23,381,469	15.99	65.48	33.10%
JEAxCol-0	RIL F8/120¹	87	S	R	LG1	Col-0	c1_19478/c1_23381	19,477,618 – 23,381,469	12.5	45.431	38.90%
JEAxCol-0	RIL F8/250¹	97	S	R	LG1	Col-0	F6D8-SSLP1/RCVI-32	19,624,624 - 22,181,333	21.78	81.865	34%

¹ In four repeats for the JEA x Col-0 RILs population and triplicates for the MAGIC lines. † Number of markers used to build the core genetic map (SSR or SNP) [32]. ‡ Detected by Interval Mapping -IM- or Krustal Wallis -KW-. * Significative after 1,000 permutations and at 95 % statistical confidence. LogP is equivalent to the -log10(p-value). bp: base pairs, Maximum LOD: score associated with the peak of the LOD plot using Map QTL, R²: Proportion of the phenotypic variation explained by the peak of the LOD plot using multiple QTL mapping (explained variance)

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