Gibberellin retards chlorophyll degradation during senescence of Paris polyphylla
Chlorophyll (Chl) degradation was found to be related to the endogenous gibberellin (GA) content in shoots during senescence in the perennial plant Paris polyphylla var.yunnanensis (Franch.).Treatment remtavares.com with gibberellic acid (GA3) significantly increased the content of endogenous GAs (GA4 + GA7), retarded the senescence of shoots, and