This video covers: - The idea that plants respond to their surroundings just like animals do - But that plants use local hormones rather than a nervous system - How auxins enable plants to respond to light (phototropism) and gravity...

This video covers:

- How we can use plant hormones to control growth in pl
ants
- How we can use Auxins to stimulate plants to grow, or k
ill weeds
- Uses of Gibberellin to control dormancy, induce flowering and...

it explains the chemical nature, discovery, physiological effects of Auxins, Gibberellins, Cytokinins, Abscisic Acid and Ethylene and their Applications.

In this video we are going to look at a few different ways in which plant hormones can be used.



Plant growth hormones (auxins) can be used as selective weedkillers. The selective weedkillers contain growth hormones,...