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Question: Answered & Verified by Expert
Bud dormancy is induced by
BiologyPlant - Growth and DevelopmentAIIMSAIIMS 2002
Options:
  • A $\mathrm{ABA}$
  • B ethylene
  • C IAA
  • D gibberellic acid.
Solution:
2229 Upvotes Verified Answer
The correct answer is: $\mathrm{ABA}$
The bud dormancy is induced by adantscissic acid (ABA). The level of endogenous ABA increases with the onset of dormant period and decreases when it is broken.

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