Effects of spraying gibberellin on flowering, endogenous hormones and enzyme activities in Hemerocallis fulva (L.) var. kwanso Regel “Double Firecracker”
CHEN Fen, LUO Guijie, TAN Jun
Journal of Northern Agriculture . 2020, (2): 96 -101 .  DOI: 10.12190/j.issn.2096-1197.2020.02.15