title: [Influence of plant growth regulater on yield and quality of Salvia miltiorrhiza].
abstract: The study is aimed to investigate the effect of plant growth regulators on yield and quality of the Salvia miltiorrhiza. The plant growth regulators was spraying on Salvia plants in July or August in field experiment, then the yield, ingredient content and the antioxidant activity were determined. The results showed that plant growth regulator 'Zhuanggenling' could increase the yield of Salvia with root-planting by 38.45%. Plant growth regulator 'Duoxiaozuo' could increase the yield of Salvia with seedling planting by 14.19%. Both plant growth regulator significantly reduced the antioxidant activity of Salvia in vitro, but they had no significant effect on active ingredient contents.
authors.forename: Xian-En
authors.initials: XE
authors.lastname: Li
authors.forename: Xiao-Yang
authors.initials: XY
authors.lastname: Zhang
mesh_terms: D045784:Abietanes / Q000032:analysis; D010616:Phenanthrenes / Q000032:analysis; D010936:Plant Extracts / Q000032:analysis; D010937:Plant Growth Regulators / Q000494:pharmacology*; D027561:Salvia miltiorrhiza / Q000737:chemistry / Q000187:drug effects* / Q000254:growth & development*
chemical_list: D045784:Abietanes; D010616:Phenanthrenes; D010936:Plant Extracts; D010937:Plant Growth Regulators