Phenological characteristics of the flowering period in peony cultivar groups
WANG Ruo-han, DING Jian-lan, YAO Jun-qiao, MA Hui-ping, MA Zhuo-hua
HUBEI AGRICULTURAL SCIENCES . 2026, (5): 119 -125 .  DOI: 10.14088/j.cnki.issn0439-8114.2026.05.019