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In this video, we look at how auxin, gibberellin and ethene are used in agriculture and horticulture.

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Image credits:

Garden By Roger Cornfoot, CC BY-SA 2.0, https://commons.wikimedia.org/w/index...

Man carrying out tissue culture "https://commons.wikimedia.org/wiki/Fi...

By Tatpong Tulyanon (Digital camera) [CC0], via Wikimedia Commons"

Tiny plants from tissue culture "https://commons.wikimedia.org/wiki/Fi...

By Sabisteb (Anja Martin from the Ralf Reski lab) [CC BY-SA 1.0 (https://creativecommons.org/licenses/...)], via Wikimedia Commons"

Plant cutting "https://commons.wikimedia.org/wiki/Fi...

By Biusch (Own work) [CC BY-SA 3.0 (https://creativecommons.org/licenses/...)], via Wikimedia Commons
"Germinating seed" https://commons.wikimedia.org/wiki/Fi...

By Yuliya Krasylenko [CC BY-SA 4.0 (https://creativecommons.org/licenses/...)], from Wikimedia Commons"

"Flower" By Pascalou petit - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index...

Grapes By cogdogblog - https://www.flickr.com/photos/cogdog/..., CC BY 2.0, https://commons.wikimedia.org/w/index...

Green banana By Antonio57 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index...

Music credit:

Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/music/royalty-...
Artist: http://incompetech.com/