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  • Auxin - Wikipedia
    Auxins (plural of auxin ˈɔːksɪn ) are a class of plant hormones (or plant-growth regulators) with some morphogen -like characteristics Auxins play a cardinal role in coordination of many growth and behavioral processes in plant life cycles and are essential for plant body development
  • Auxin – Definition, Structure, and Function - Science Facts
    An auxin is a group of growth hormones found in all plant tissues in varying concentrations The name of this class of hormone comes from the Greek word ‘ auxein ‘, which means ‘to grow’ or ‘increase’ It was the first significant plant hormone to be discovered
  • Auxin | Definition, Functions, Uses | Britannica
    Auxin, any of a group of plant hormones that regulate growth, particularly by stimulating cell elongation in stems Auxins also play a role in cell division and differentiation, in fruit development, in the formation of roots from cuttings, in the inhibition of lateral branching, and in leaf abscission
  • How Does Auxin Work? The Science of Plant Growth
    Auxins are a class of plant hormones, or phytohormones, that act as the primary regulators of plant growth and development The most common naturally occurring form is Indole-3-acetic acid (IAA) These signaling molecules coordinate virtually all aspects of a plant’s life cycle
  • Mechanisms of auxin action in plant growth and development
    In this Review, we discuss advances in auxin action at the level of homeostasis and signalling
  • Advances in Plant Auxin Biology: Synthesis, Metabolism . . . - MDPI
    Auxin is a key hormone that regulates plant growth and development, including plant shape and sensitivity to environmental changes Auxin is biosynthesized and metabolized via many parallel pathways, and it is sensed and transduced by both normal and atypical pathways
  • 11. 1: Auxin - Biology LibreTexts
    Auxins are the main hormones responsible for phototropism and gravitropism The auxin gradients that are required for these tropisms are facilitated by the movement of PIN proteins and the polar transport of auxin in response to environmental stimuli (light or gravity)
  • Auxin - University of Florida
    Auxins are commonly used as an aid to rooting cuttings Auxins promote adventitious root formation as shown with these yew (Taxus) cuttings Auxin is the most important hormone involved in rooting Indole-3-acetic acid (IAA) Indole-3-butyric acid (IBA) α-Naphthalene acetic acid (NAA) 2,4-diclorophenoxyacetic acid (2,4-D)





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