Table 2.

Genomic regions associated with downy mildew resistance in a quinoa germplasm collection identified by GWAS analysis. For each region, position on quinoa genome, the environment where it was identified, and candidate genes located into the region are shown

Chr	Position Mb	Environments	Candidate genes in the genomic region
1	1.16	G2021	Similar to HIN1 resistance gene
1	34.50-40.33	G2021	Serine/threonine-protein kinase; Receptor like protein; L-type lectin-domain containing receptor kinase
1	52.88–55.32	C2019; G2021	Serine/threonine-protein kinase; RGA1
2	36.6–42.4	C2019; G2021	Disease resistance proteins RGA1 and RPS2
3	14.53	C2022	Peroxidase
4	7.78–16.08	C2019; 2021;2022	RGA2; Zinc finger BED domain-containing protein; LRR-receptor-like protein kinase
4	47.26–49.48	C2021; G2022	Putative disease resistance RPP13-like protein; Pathogenesis like protein 5
5	70.24–76.94	C2019;2022	Zinc finger BED domain-containing protein; wall-associated protein kinases
6	0.05–2.19	C2021; G2021	Lipoxigenase
6	42.41	C2019	None
6	63.80-72.16	C2021; 2022	Peroxidase
7	12.63	G2021	Ras-related protein
7	59.35–86.92	C2019; 2021; G2021	RGA1; RGA3; RPP13-like protein; Serine/threonine-protein kinase; Protein kinase PP2C-WAT
8	27.16–39.65	C2019; 2021	F-box protein; Auxin response SAUR32
9	5.10–6.87	C2019; 2021	Receptor-like cytosolic serine/threonine-protein kinase
10	17.84	C2021	Probable RNA-binding protein ARP1
11	62.6–71.2	G2021	RGA3; Wall-associated receptor kinase
12	7.55	C2019	Serine/threonine-protein kinase; LRR-receptor-like protein kinase
12	35.56	C2019	None
14	3.6–6.18	C2021	LRR protein
14	55.19	C2021	PBS1 resistance gene; Zinc finger BED domain-containing protein
15	9.9–15.6	C2021; 2022; G2021	LRR-receptor-like serine/threonine-protein kinase; Zinc finger BED domain-containing protein; L-type lectin-domain containing receptor kinase
16	1.7–3.9	C2021; G2021	Serine/threonine-protein kinase
17	76.3-78.27	C2021	RGA2; Wall-associated receptor kinase
18	17.45	C2019	None

Chr, Chromosome. G, Guadajira. C, Córdoba