Genome-wide association mapping and Identification of candidate genes for fatty acid composition in Brassica napus L. using SNP markers

Table 2 Summary of SNPs used in this study

Chromosome	No. of SNPs	Genome size (Mb)	Density of SNPs (1 kb/SNP)	PIC	LD decay to half (Mb)
A1	1543	23.24	15.06	0.294	0.05–0.10
A2	1274	24.79	19.46	0.293	0.05–0.10
A3	2200	29.73	13.52	0.292	0.05–0.10
A4	1455	19.14	13.15	0.283	0.05–0.10
A5	1601	23.02	14.38	0.291	0.05–0.10
A6	1501	24.39	16.25	0.295	0.05–0.10
A7	1888	24.01	12.71	0.292	0.05–0.10
A8	1101	18.93	17.14	0.282	0.05–0.10
A9	1595	33.84	21.22	0.310	0.05–0.10
A10	1505	17.38	11.55	0.295	0.05–0.10
Mean A genome	1566	23.85	15.44	0.293	0.05–0.10
C1	2279	38.77	17.01	0.277	0.75–1.00
C2	2114	46.19	21.85	0.312	0.75–1.00
C3	2563	60.56	23.63	0.293	0.05–0.10
C4	2886	48.89	16.94	0.302	0. 05–0.75
C5	890	43.08	48.4	0.291	0.05–0.10
C6	1191	37.19	31.23	0.295	0.05–0.10
C7	1545	44.48	28.79	0.284	0.10–0.25
C8	1451	38.30	26.42	0.290	0.05–0.10
C9	886	48.50	54.74	0.279	0.10–0.25
Mean C genome	1756	45.11	29.89	0.292	1.25–1.50

PIC polymorphism information content
LD: decay means the physical distance on the genome when the value of r ² is half of its maximum value

ISSN: 1471-2164