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Auxin vascular differentiation

As a plant grows in diameter, secondary xylem is formed from the cambium. Auxin has been implicated in the control of both cambial division and the subsequent differentiation of tracheary element [47]. When vascular bundles are broken, parenchyma cells can redifferentiate into tracheary elements and restore the functional bundles this occurs in response to elevated auxin levels at the wound site [39]. [Pg.10]

Jacobs WP, McCready CC (1967) Polar transport of growth regulators in pith and vascular tissues of Coleus stems. Am J Bot 54 1035-1040 Jacobs WP, Morrow IB (1957) A quantitative study of xylem development in the vegetative shoot apex of Coleus. Am J Bot 44 823-842 Jacobs WP, Morrow IB (1967) A quantitative study of sieve tube differentiation in vegetative shoot apices of Coleus. Am J Bot 54 425 31 Jacobs WP, Danielson J, Hurst V, Adams P (1959) What substance normally controls a given biological process II. The relation of auxin to apical dominance. Dev Biol 1 534-554... [Pg.169]

Shininger TL (1971) The regulation of cambial division and secondary xylem differentiation in Xanthium by auxins and gibberellin. Plant Physiol 47 417-422 Shininger TL (1979) The control of vascular development. Annu Rev Plant Physiol 30 313-337... [Pg.170]

Thompson NP, Jacobs WP (1966) Polarity of lAA effect on sieve-tube and xylem regeneration in Coleus and tomato stems. Plant Physiol 41 673-682 Torrey JG (1953) The effect of certain metabolic inhibitors on vascular tissue differentiation in isolated pea roots. Am J Bot 40 525-533 Torrey JG, Loomis RS (1967) Auxin-cytokinin control of secondary vascular tissue formation in isolated roots of Raphanus. Am J Bot 54 1098-1106 Torrey JG, Fosket DE, Hepler PK (1971) Xylem formation A paradigm of cyto-differen-tiation in higher plants. Am Sci 59 338-352... [Pg.171]

Hormone specialists generally agree that young leaves are a source of auxin and that the main plant hormone involved in vascular bundle induction and differentiation is auxin. In one of the few quantitative studies made on this point Jacobs and Morrow (1957) observed that the rate of production of xylem strands in Coleus petiole bases was directly correlated with the amount of auxin collectible from the bases. [Pg.179]

See other pages where Auxin vascular differentiation is mentioned: [Pg.134]    [Pg.292]    [Pg.423]    [Pg.428]    [Pg.135]    [Pg.417]    [Pg.133]    [Pg.210]    [Pg.243]    [Pg.3]    [Pg.130]    [Pg.371]    [Pg.210]    [Pg.243]    [Pg.428]    [Pg.144]    [Pg.100]    [Pg.118]    [Pg.159]    [Pg.229]    [Pg.260]    [Pg.35]   
See also in sourсe #XX -- [ Pg.428 ]



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