Population structure analysis to explore genetic diversity and geographical distribution characteristics of cultivated-type tea plant in Guizhou Plateau

Table 2 Genetic diversity parameters of 253 cultivated-type tea accessions in Guizhou Plateau

Type		Number	Tajima D	Pi	Ho	MAF	Fis
Basins	PR	75	0.752	0.234a	0.091a	0.151a	0.625a
Basins	YR	174	1.048	0.228b	0.079b	0.148b	0.664a
Water systems	WS01	11	0.387	0.212f	0.103b	0.142d	0.460c
	WS02	26	0.380	0.232a	0.111a	0.151a	0.563bc
	WS03	27	0.321	0.225c	0.081d	0.147c	0.653ab
	WS04	11	0.337	0.218d	0.066e	0.142d	0.695a
	WS05	9	0.408	0.216e	0.083c	0.142d	0.612ab
	WS06	151	0.999	0.229b	0.081d	0.149b	0.658ab
	WS07	14	0.216	0.204 g	0.058f	0.133e	0.704a
Cultivation status	ML	81	0.593	0.218b	0.084a	0.142b	0.627a
Cultivation status	AL	172	1.098	0.232a	0.082b	0.151a	0.662a
All	all	253	1.236	0.230	0.082	0.149	0.657

Note: Pi nucleotide diversity, Ho observed heterozygosity, MAF minor allele frequency, Fis inbreeding coefficient; In the same type and line, the different letters indicate a significant difference in p = 0.05 levels by the T-test; PR Pearl River Basin contains WS01 Liujiang River System, WS02 Hongshui River System, WS03 Beipanjiang River System and WS04 Nanpanjiang River System. YR Yangtze River Basin contains WS05 Yuanjiang River System, WS06 Wujiang River System, WS07 Chishui River System

ISSN: 1471-2229