Plant hormones play a major role in plant growth and development. They affect similar processes but, paradoxically, their signaling pathways act nonredundantly. Hormone signals are integrated at ...
Synthetic plant hormones are used to control plant growth. For example, rooting powder contains growth hormones that make stem cuttings develop roots quickly. Tissue culture is a technique used to ...
The selective weedkiller contains a growth hormone that causes the weeds ... grow whole new plants from small sections of a parent plant. Hormones are used to stimulate cell division and elongation.
Plant hormones, also known as phytohormones, are chemicals that regulate plant cell processes. They are signal molecules produced within the plant functioning in extremely low concentrations.