As nouns the difference between ecdysone and phytoecdysone
is that ecdysone is a hormone in insects and other arthropods that promotes molting while phytoecdysone is any ecdysone of plant origin.
ecdysone
English
Noun
(
en noun)
A hormone in insects and other arthropods that promotes molting.
Related terms
* ecdysis
phytoecdysone
English
Noun
(
en noun)
(biochemistry) Any ecdysone of plant origin
References
* OED (online) Mar 2008