The phytohormone gibberellin (GA) regulates the development and fertility of Arabidopsis flowers. The mature flowers of GA-deficient mutant plants typically exhibit reduced elongation growth of petals and stamens. In addition, GA-deficiency blocks anther development, resulting in male sterility. Previous analyses have shown that GA promotes the elongation of plant organs by opposing the function of the DELLA proteins, a family of nuclear growth repressors. However, it was not clear that the D...Expand abstract
- Publication status:
- Publisher copy:
- Copyright date:
Gibberellin regulates Arabidopsis floral development via suppression of DELLA protein function.
If you are the owner of this record, you can report an update to it here: Report update to this record