The effect of abscisic acid (ABA) and 3,5-diiodo-4-hydroxy-benzoic acid (DIHB) on elongation and geotropic development of lettuce and cress roots

作者: Tor-Henning Iversen , Carolyn Baggerud , Knut Siegel

DOI: 10.1016/S0044-328X(77)80147-5

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摘要: Summary The elongation and the course of geotropic curvatures in roots lettuce ( Lactuca sativa L. cv. Grand Rapids) cress Lepidium sativum L.) has been followed white light darkness at 21°C after exogenous application 0.1 mM DIHB and/or different concentrations cis-trans-DL-ABA. In both species untreated (control) plants significantly larger were observed stimulated than darkness. There was a large difference kept whereas only slightly dependent on conditions. Application increased curvature rate independent Exogenously applied showed an inhibitory effect development roots. not influenced. ABA found to reduce root Both inhibitions counteracted by DIHB.

参考文章(21)
Arno Tietz, Identification of abscisic acid in roots Planta. ,vol. 96, pp. 93- 96 ,(1971) , 10.1007/BF00397908
YOSHIKAZU OHNO, AKIO FUJIWARA, PHOTOINHIBITION OF ELONGATION GROWTH OF ROOTS IN RICE SEEDLINGS Plant and Cell Physiology. ,vol. 8, pp. 141- 150 ,(1967) , 10.1093/OXFORDJOURNALS.PCP.A079235
TOR-HENNING IVERSEN, TORBJORN AASHEIM, KNUT PEDERSEN, Transport and Degradation of Auxin in Relation to Geotropism in Roots of Phaseolus vulgaris Physiologia Plantarum. ,vol. 25, pp. 417- 424 ,(1971) , 10.1111/J.1399-3054.1971.TB01467.X
Barry V. Milborrow, Biosynthesis of abscisic acid by a cell-free system Phytochemistry. ,vol. 13, pp. 131- 136 ,(1974) , 10.1016/S0031-9422(00)91280-9
RONALD J. NEWTON, Abscisic Acid Effects on Growth and Metabolism in the Roots ofLemna minor Physiologia Plantarum. ,vol. 30, pp. 108- 112 ,(1974) , 10.1111/J.1399-3054.1974.TB05000.X
R. L. WAIN, H. F. TAYLOR, P. INTARAKOSIT, T. G. D. SHANNON, Halogen Derivatives of 4-Hydroxybenzoic Acid as Root Growth Stimulants and the Importance of Light in this Response Nature. ,vol. 217, pp. 870- 871 ,(1968) , 10.1038/217870A0
H. WILKINS, A. LARQUÉ-SAAVEDRA, R. L. WAIN, Control of Zea root elongation by light and the action of 3,5-diiodo-4-hydroxybenzoic acid Nature. ,vol. 248, pp. 449- 450 ,(1974) , 10.1038/248449A0
David A. Tepfer, Howard T. Bonnett, The Role of Phytochrome in the Geotropic Behavior of Roots of Convolvulus arvensis Planta. ,vol. 106, pp. 311- 324 ,(1972) , 10.1007/BF00384768