Influence of fusicoccin and xylem wall adsorption on cation transport into maturing wheat (Triticum aestivum) ears

Kuppelwieser, H.; Feller, Urs (1990). Influence of fusicoccin and xylem wall adsorption on cation transport into maturing wheat (Triticum aestivum) ears. In: van Beusichem, M.L. (ed.) Plant Nutrition: Physiology and Applications. Developments in Plant and Soil Sciences: Vol. 41 (pp. 117-120). Netherlands: Kluwer Academic Publishers 10.1007/978-94-009-0585-6_19

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Detached wheat ears with 18 cm stem were incubated for 3 days standing in 2 mM RbCl + 2 mM SrCl2. Strontium was mainly translocated with the transpiration stream to the glumes while rubidium, similar to K, accumulated in the lower part of the stem. The selective elimination of Rb from the xylem was stimulated by fusicoccin. Our result suggest that the rapid transfer from the xylem to surrounding cells was driven by a membrane potential difference.

Item Type:

Book Section (Book Chapter)

Division/Institute:

08 Faculty of Science > Department of Biology > Institute of Plant Sciences (IPS) > Plant nutrition (discontinued)
08 Faculty of Science > Department of Biology > Institute of Plant Sciences (IPS)

UniBE Contributor:

Feller, Urs

Subjects:

500 Science > 580 Plants (Botany)

ISBN:

978-94-010-6751-5

Series:

Developments in Plant and Soil Sciences

Publisher:

Kluwer Academic Publishers

Language:

English

Submitter:

Peter Alfred von Ballmoos-Haas

Date Deposited:

31 Jan 2018 14:27

Last Modified:

31 Jan 2018 14:27

Publisher DOI:

10.1007/978-94-009-0585-6_19

Additional Information:

Proceedings of the Eleventh International Plant Nutrition Colloquium, 30.07.-04.08. 1989, Wageningen, The Netherlands

Uncontrolled Keywords:

fusicoccin; internode; phloem; rubidium; solute transfer; Triticum aestivum L.; wheat; xylem

BORIS DOI:

10.7892/boris.101851

URI:

https://boris.unibe.ch/id/eprint/101851

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