A high-density genetic map of extra-long staple cotton (Gossypium barbadense) constructed using genotyping-by-sequencing based single nucleotide polymorphic markers and identification of fiber traits-related QTL in a recombinant inbred line population

Table 5 The SNP distribution of A and D subgroups

	Number	Length(cM)
A subgenome	2500	1919.03
D subgenome	169	1133.53
The length of the map	3569	3052.56
The average between adjacent markers		1.05
The largest LG (LG10)	372	392.76
The shortest LG (LG24)	42	22.66
The most marker(LG2)	550	330.91
The smallest (LG23)	29	66.22

ISSN: 1471-2164