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BotanyNEET 2023Plant growth regulators: auxin, gibberellin, cytokinin, ethylene, ABA

Plant Growth and Development

Which hormone promotes internode/petiole elongation in deep-water rice?

  1. A.GA3\mathrm{GA_3}
  2. B.Kinetin
  3. C.Ethylene✓
  4. D.2,4-D

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