Table 1.

E. sibiricus accessions used in the study.

Population	Code	Accession	Origin	Status
SC	1	Y1005	Sichuan, China	Wild
SC	2	SAU003	Kangding, Sichuan, China	Wild
SC	3	SAU133	Aba, Sichuan, China	Wild
SC	4	SAU139	Kangding, Sichuan, China	Wild
SC	5	SAU137	Aba, Sichuan, China	Wild
SC	6	SC02	Ruoergai, Sichuan, China	Wild
SC	7	SC03	Ruoergai, Sichuan, China	Wild
SC	8	Hongyuan	Hongyuan, Sichuan, China	Breeding line
SC	9	Chuancao2	Hongyuan, Sichuan, China	Cultivar
NM	10	PI 499453	Inner Mongolia, China	Wild
NM	11	PI 665507	Inner Mongolia ,China	Wild
NM	12	PI 499456	Inner Mongolia, China	Cultivated
NM	13	PI 610886	Inner Mongolia, China	Wild
XJ	14	PI 655140	Xinjiang, China	Wild
XJ	15	PI 595182	Xinjiang, China	Wild
XJ	16	PI 595180	Xinjiang, China	Wild
XJ	17	Y2003	Xinjiang, China	Wild
XJ	18	PI 619577	Xinjiang, China	Wild
XJ	19	PI 499462	Xinjiang, China	Wild
XJ	20	PI 499468	Xinjiang, China	Cultivated
GS	21	XH02	Xiahe, Gansu, China	Wild
GS	22	XH03	Xiahe, Gansu, China	Wild
GS	23	XH09	Xiahe, Gansu, China	Wild
GS	24	LQ04	Luqu, Gansu, China	Wild
GS	25	LQ01	Luqu, Gansu, China	Wild
GS	26	HZ01	Hezuo, Gansu, China	Wild
GS	27	HZ02	Hezuo, Gansu, China	Wild
GS	28	ZhN01	Zhuoni, Gansu, China	Wild
GS	29	ZhN06	Zhuoni, Gansu, China	Wild
GS	30	MQ01	Maqu, Gansu, China	Wild
GS	31	LT01	Lintan, Gansu, China	Wild
GS	32	LT02	Lintan, Gansu, China	Wild
QH	33	Tongde	Qinghai, China	Cultivar
QH	34	Qingmu1	Qinghai, China	Cultivar
QH	35	PI 531669	Qinghai, China	Wild
QH	36	PI 504462	Qinghai, China	Wild

Note: SC, Sichuan, China; NM, Inner Mongolia, China; XJ, Xinjiang, China; GS, Gansu, China; QH, Qinghai, China.