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Literature DB >> 24442705

[Transport and metabolism of 2-[(14)C]abscisic acid in root segments of Phaseolus coccineus L].

Abstract

Movement of 2-[(14)C]ABA through 1.5 cm and 5 cm long root segments of P. coccineus L. was acropetally polarised. The velocity of acropetal transport of [(14)C]ABA in 1.5 cm long segments was 4-5 mm·h(-1). Up to 11 h after the start of incubation [(14)C]ABA could be extracted unchanged. Beyond this time radioactivity became associated to an unidentified compound, which shows chromatographic qualities similar to those of Milborrow's "Metabolite C" (Biochemistry & Physiol. Plant Growth Substances, 1531, Runge Press Ottawa, 1968; and Chem. Comm. 966, 1969).

Entities: Chemical Species

Year: 1974 PMID： 24442705 DOI： 10.1007/BF00390298

Source DB: PubMed Journal: Planta ISSN： 0032-0935 Impact factor: 4.116

10 in total

1. Root-growth inhibitors from root tips of Zea mays L.

Authors: K K Kundu; L J Audus
Journal: Planta Date: 1974-06 Impact factor: 4.116

2. Movement of radioactivity from [(3)H]GA 3 in geotropically stimulated coleoptiles of Zea mays.

Authors: M B Wilkins; L J Nash
Journal: Planta Date: 1974-09 Impact factor: 4.116

3. Basipetal and acropetal transport of [3,4-(3)H]Gibberellin A 1 in short and long segments of Phaseolus coccineus second internode.

Authors: I D Phillips; W Hartung
Journal: Planta Date: 1974-06 Impact factor: 4.116

4. Auxin transport in roots : II. Polar flux of IAA in Zea roots.

Authors: T K Scott; M B Wilkins
Journal: Planta Date: 1968-12 Impact factor: 4.116

5. Basipetally polarised transport of [(3)H]gibberellin A 1 and [ (14)C]gibberellin A 3, and acropetal polarity of [ (14)C]indole-3-acetic acid transport, in stelar tissues of Phaseolus coccineus roots.

Authors: W Hartung; I D Phillips
Journal: Planta Date: 1974-12 Impact factor: 4.116

8 in total

1. Effect of water stress on transport of [2-¹⁴C]abscisic acid in intact plants ofPhaseolus coccineus L.

Authors: Wolfram Hartung
Journal: Oecologia Date: 1976-06 Impact factor: 3.225

2. [The basipetal transport of [2-(14)C] abscisic acid in roots of intact seedlings of runner beans and its significance for root geotropism].

Authors: W Hartung
Journal: Planta Date: 1976-01 Impact factor: 4.116

3. [Localisation of acropetal transport of 2-[(14)C]abscisic acid in roots of Phaseolus coccineus L. and evidence for a radial ABA-translocation between stele and cortex].

Authors: W Hartung; R Behl
Journal: Planta Date: 1975-01 Impact factor: 4.116

4. [The effect of low temperature, nitrogen atmosphere and uncouplers on longitudinal distribution of radioactivity after acropetal and basipetal application of [2-(14)C] ABA in long root segments of Phaseolus coccineus L].

Authors: W Hartung
Journal: Planta Date: 1975-01 Impact factor: 4.116

5. [Effect of light on transport of 2-[(14)C]abscisic acid through root segments of runner beans].

Authors: W Hartung; R Behl
Journal: Planta Date: 1975-01 Impact factor: 4.116

6. The effects of water stress on abscisic-acid levels and metabolism in roots of Phaseolus vulgaris L. and other plants.

Authors: D C Walton; M A Harrison; P Cotê
Journal: Planta Date: 1976-01 Impact factor: 4.116

7. A study of abscisic acid uptake by apical and proximal root segments of Phaseolus coccineus L.

Authors: M C Astle; P H Rubery
Journal: Planta Date: 1980-12 Impact factor: 4.116

8. Transport and metabolism of [2(14)-C]abscisic acid in maize root.

Authors: A Chanson; P E Pilet
Journal: Planta Date: 1982-06 Impact factor: 4.116