Table 2.

Diversity analysis of qualitative traits.

Traits	Classification and frequency(%)								Diversity index H′
	1	2	3	4	5	6	7	8
TS	9.27	84.11	6.62	–	–	–	–	–	0.47
TP	23.00	68.33	8.67	–	–	–	–	–	0.69
TGV	0.00	23.33	76.67	–	–	–	–	–	0.46
LB	69.54	29.80	0.66	–	–	–	–	–	0.62
FS	0.66	12.58	28.48	0.00	0.66	14.57	3.31	39.74	1.39
FBS	0.66	80.79	14.57	1.32	1.99	0.00	0.66	–	0.90
FTS	0.00	59.60	32.45	1.32	0.00	6.62	–	–	0.63
PC	5.30	17.51	33.63	37.23	6.33	–	–	–	1.37

“–”: this item does not exist.