dc.identifier.uri | http://dx.doi.org/10.15488/2397 | |
dc.identifier.uri | http://www.repo.uni-hannover.de/handle/123456789/2423 | |
dc.contributor.author | Lorenz, H. | |
dc.date.accessioned | 2017-11-24T08:14:43Z | |
dc.date.available | 2017-11-24T08:14:43Z | |
dc.date.issued | 1973 | |
dc.identifier.citation | Lorenz, H.: Der Einfluß von l-Äthionin auf Blutungsrate und Ionentransport im Blutungssaft. In: Zeitschrift für Naturforschung - Section C Journal of Biosciences 28 (1973), Nr. 5-6, S. 292-295. DOI: https://doi.org/10.1515/znc-1973-5-610 | |
dc.description.abstract | The bleeding rate as well as transport of K+, NO3− and PO4−−− within the bleeding sap of corn plants (Zea mays) has been studied in intervals after raising the nitrate concentration of the nutrient solution from 5 to 10 meq/1. Acceleration of the exudation process in response to increased nitrate supply is accomplished after a lag phase. During this lag phase L-ethionine causes a marked stimulation of bleeding sap exudation. A very close correlation (coefficient of correlation r = 0, 996) was found between bleeding rate and phosphate transport within the bleeding sap, whereas transport of K+ (r = 0, 868) and NO3− (r=0, 773) is not that closely correlated. Because phosphate is translocated to the Xylem after it has been metabolized in a series of organic phosphorous compounds it is concluded that the exudation process is primarily linked to oxidative phosphorylation in the root, which is apparently stimulated by ethionine after a lag period. Acceleration of respiratory chain phosphorylation may be brought about by increasing the amount of phosphate acceptors. © 1973, Walter de Gruyter. All rights reserved. | eng |
dc.language.iso | ger | |
dc.publisher | Berlin : De Gruyter | |
dc.relation.ispartofseries | Zeitschrift für Naturforschung - Section C Journal of Biosciences 28 (1973), Nr. 5-6 | |
dc.rights | CC BY-NC-ND 3.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/ | |
dc.subject | bleeding rate | eng |
dc.subject | Enthionine | eng |
dc.subject.ddc | 570 | Biowissenschaften, Biologie | ger |
dc.title | Der Einfluß von l-Äthionin auf Blutungsrate und Ionentransport im Blutungssaft | ger |
dc.type | Article | |
dc.type | Text | |
dc.relation.essn | 1865-7125 | |
dc.relation.issn | 0939-5075 | |
dc.relation.doi | https://doi.org/10.1515/znc-1973-5-610 | |
dc.bibliographicCitation.issue | 5-6 | |
dc.bibliographicCitation.volume | 28 | |
dc.bibliographicCitation.firstPage | 292 | |
dc.bibliographicCitation.lastPage | 295 | |
dc.description.version | publishedVersion | |
tib.accessRights | frei zug�nglich |
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