Genome-wide association study, population structure, and genetic diversity of the tea plant in Guizhou Plateau

BMC Plant Biology

Table 1 Genetic diversity of 415 tea accessions in Guizhou Plateau

Type		Number of accessions				Tajima’s D	Pi	Ho	MAF	Fis
		WA	AL	ML	Total
Indigenous communities	MM	67	17	23	107	1.098	0.247a	0.074b	0.169a	0.714a
	PR	42	12	1	55	0.722	0.234b	0.092a	0.157b	0.617b
	BY	23	52	14	89	0.503	0.210c	0.071c	0.134c	0.676ab
	DQ	24	77	38	139	0.521	0.199d	0.070d	0.127d	0.657b
	HR	3	16	1	20	0.058	0.181e	0.053e	0.117e	0.706ab
Cultivation status	WA	-	-	-	159	1.240	0.246a	0.081a	0.170a	0.680a
	AL	-	-	-	174	0.529	0.181b	0.068b	0.118b	0.638b
	ML	-	-	-	82	0.325	0.167c	0.069b	0.109c	0.599b
All	All	159	174	82	415	1.326	0.226	0.073	0.144	0.691

Note nucleotide diversity (Pi), observed heterozygosity (Ho), minor allele frequency (MAF) and inbreeding coefficient (Fis). In the same type and line, the different letters indicate a significant difference in p = 0.05 levels by the T-test. Cultivation status includes wild type accessions (WA), ancient landraces (AL) and modern landraces (ML). Five indigenous communities include HR, DQ, BY, MM and PR indigenous communities

ISSN: 1471-2229