Résultat de la recherche
37 recherche sur le mot-clé 'Ricinus communis'
article/chapitre/communication
article/chapitre/communication
P. Tillard ; L. Passama ; A. Gojon | 1998The putative role of phloem amino acids as negative feedback signals for root NO3- uptake was investigated in Ricinus communis L, The NO3--grown plants were subjected to N-deficiency due either to complete N-deprivation, or to localized N-depriv[...]article/chapitre/communication
L. Williams ; J. Bick ; A. Neelam ; K. Weston ; J. Hall | 1996The use of energized plasma membrane vesicle preparations from cotyledons and roots of Ricinus communis seedlings is described, and evidence is presented for the existence of plasma membrane H+/sucrose and H+/amino acid symporters. Using fractio[...]article/chapitre/communication
E. Komor ; J. Kallarackal ; G. Orlich ; C. Schobert | 1989article/chapitre/communication
article/chapitre/communication
E. Komor ; I. Liegl ; C. Schobert | 1993article/chapitre/communication
F. Antognoni ; S. Fornale ; C. Grimmer ; E. Komor ; N. Bagni | 1998Polyamine content and enzyme activities in the biosynthetic and degradative pathways of polyamine metabolism were investigated in sieve-tube sap, xylem sap and tissues of seedlings and adult plants of Ricinus communis L., Polyamines were present[...]article/chapitre/communication
D. Vreugdenhil ; E. Koot-Gronsveld | 1989article/chapitre/communication
J. Smith ; J. Milburn | 1980article/chapitre/communication
J. Kallarackal ; J. Milburn | 1985article/chapitre/communication
J. Smith ; J. Milburn | 1980article/chapitre/communication
J. Smith ; J. Milburn | 1980article/chapitre/communication
C. Schobert ; P. Grossmann ; M. Gottschalk ; E. Komor ; A. Pecsvaradi ; U. Zurnieden | 1995The cut hypocotyl of Ricinus communis L. seedlings exudes phloem sap which contains a characteristic set of proteins (Sakuth et al. 1993, Planta 191, 207-213). These sieve-tube exudate proteins were probed with antibodies to highly conserved pro[...]article/chapitre/communication
W. Jeschke ; A. Hilpert | 1997article/chapitre/communication
T. Sakuth ; C. Schobert ; A. Pecsvaradi ; A. Eichholz ; E. Komor ; G. Orlich | 1993