Zobrazeno 1 - 10
of 98
pro vyhledávání: '"David T. Clarkson"'
Publikováno v:
Microbiology (Reading, England). 143(10)
Plasma membrane vesicles from
Publikováno v:
Plant, cellenvironment. 10(1)
The development of suberin lamellae in the hypodermis of Zea mays cv. LG 11 was observed by electron microscopy and the presence of suberin inferred from autoliuorescence and by Sudan black B staining in nodal (adventitious) and primary (seminal) roo
Autor:
Agnès Massonneau, Ian M. Prosser, David T. Clarkson, Brian G. Forde, Rosi N. Waterhouse, Audra J. Smyth
Publikováno v:
Planta. 223:821-834
Nitrate assimilation in the model legume, Lotus japonicus, has been investigated using a variety of approaches. A gene encoding a nitrate-inducible nitrate reductase (NR) has been cloned and appears to be the only NR gene present in the genome. Most
Publikováno v:
European Journal of Biochemistry. 269:1006-1011
As an adaptation process to the growth retardation provoked by the presence of nonlethal concentrations of ergosterol biosynthesis inhibitors, Ustilago maydis alters the ratio of linoleic to oleic acid bound to plasma membrane complex lipids [Hernand
Publikováno v:
Journal of Experimental Botany. 52:2245-2264
The exodermis (hypodermis with Casparian bands) of plant roots represents a barrier of variable resistance to the radial flow of both water and solutes and may contribute substantially to the overall resistance. The variability is a result largely of
Rapid disruption of nitrogen metabolism and nitrate transport in spinach plants deprived of sulphate
Publikováno v:
Journal of Experimental Botany. 52:113-121
Hydroponically grown spinach plants were deprived of an external source of sulphate after an initial period when the S-supply was sufficient. The time-course of events following this treatment was monitored. The first responses were found in the upta
Autor:
Ernst Steudle, Rosemary N. Waterhouse, Audra J. Smyth, Micaela Carvajal, David T. Cooke, Tobias Henzler, David T. Clarkson
Publikováno v:
Journal of Experimental Botany. 51:61-70
It has been shown that N-, P- and S-deficiencies result in major reductions of root hydraulic conductivity (Lp r ) which may lead to lowered stomatal conductance, but the relationship between the two conductance changes is not understood. In a variet
Publikováno v:
Plant and Soil. 221:25-32
Nitrate influx, efflux and net nitrate uptake were measured for the slow-growing Quercus suber L. (cork-oak) to estimate the N-uptake efficiency of its seedlings when grown with free access to nitrate. We hypothesise that nitrate influx, an energetic
Publikováno v:
Plant Physiology and Biochemistry. 37:283-290
Cell suspension cultures of maize ( Zea mays ) growing on a modified Murashige and Skoog's (MS) medium containing 1/10 of the normal N supply, were subjected to SO 4 2– starvation for 4 d. During the period of the experiment, the batches of cells w
Autor:
David T. Clarkson, Judith V. Purves, Geraldine Van Rijt, Rob A. M. Welschen, Leslie R. Saker, Hans Lambers, Ingeborg Scheurwater
Publikováno v:
Plant and Soil. 215:123-134
In this paper we address the question why slow-growing grass species appear to take up nitrate with greater respiratory costs than do fast-growing grasses when all plants are grown with free access to nutrients. Specific costs for nitrate transport,