Genome-wide mapping of NBS-LRR genes and their association with disease resistance in soybean

BMC Plant Biology

Table 1 The numbers of NBS-LRR genes, disease resistance QTL, and disease resistance QTL within the 2-Mb flanking region of NBS-LRR genes

Chromosome	Number of NBS-LRR genes	Number of QTL	Number of QTL within 2-Mb flanking region of NBS-LRR genes
1	20	8	4
2	10	9	5*
3	36	7	7*
4	1	0	0
5	5	3	3*
6	23	8	7*
7	12	0	0
8	15	10	9*
9	11	9	9*
10	3	16	5
11	5	5	0
12	14	3	2*
13	22	15	12*
14	11	5	3*
15	25	4	4*
16	40	19	19*
17	6	9	4
18	32	34	12
19	10	9	4
20	13	2	1
Total	314	175	110
R²**			0.5196
P-value			0.000336

* More than half of the disease resistance QTL co-localized with NBS-LRR genes within the 2-Mb flanking region.
** Regression analyses were done between the number of NBS-LRR genes and the number of QTL within the 2-Mb flanking region of NBS-LRR genes.

ISSN: 1471-2229