Plant-hormone sentence example
- The other involves dipping the cut flowering shoots in a chemical called auxin, a plant hormone.
- The plant hormone auxin (see Plant architecture) appears to have a crucial role.
- It is formed as a reaction to the stress hormone ethylene and the plant hormone ABA (abscisic acid ).
- Studies on mutants deficient in the plant hormone gibberellin (GA) have shown that GA is required for this step.