Transcription of Plant Growth Regulators - horticulturebc.info
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Plant Growth Regulators - horticulturebc.info
Plant Growth Regulators A hormone is a naturally produced chemical synthesized in one part of the Plant and then travels to another part where it effects Growth and development. There are five main groups: Auxin or Indole Acetic Acid (IAA). Gibberellin or Gibberellic Acid (GA). Cytokinin (Ck). Ethylene (C2H4). Abscisic Acid (AbA). Hormones discovered more recently include salicylic acid, jasmonates, brassinolides, etc. Plant Growth Regulators are man-made chemicals applied to plants to produce a desired effect (some are chemically identical to hormones). Light source Phototropism: shoots bend towards light due to auxin migrating to darker side of stem.
Plant Growth Regulators A hormone is a naturally produced chemical synthesized in one part of the plant and then travels to another part where it effects growth and
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