The tropic response of plant roots to oxygen: oxytropism in Pisum sativum L. D. Marshall PorterfieldMary E. Musgrave Article Pages: 1 - 6
Apoplastic transport across young maize roots: effect of the exodermis Hilde Monika ZimmermannErnst Steudle Article Pages: 7 - 19
Herbicide-resistant sugarcane (Saccharum officinarum L.) plants by Agrobacterium-mediated transformation Gil A. Enríquez-ObregónRoberto I. Vázquez-PadrónGuillermo Selman-Housein Article Pages: 20 - 27
Shifts in the semidian rhythm of flowering do determine night-break timing and critical night length in Pharbitis nil O. M. HeideR. W. KingL. T. Evans Article Pages: 28 - 33
Explaining curd and spear geometry in broccoli, cauliflower and `romanesco': quantitative variation in activity of primary meristems Martin KiefferMichael P. FullerAnita J. Jellings Article Pages: 34 - 43
Regulation of GmNRT2 expression and nitrate transport activity in roots of soybean (Glycine max) B. H. R. Ranamalie AmarasingheGuy L. de BruxellesMichael K. Udvardi Article Pages: 44 - 52
Control of leaf cell elongation in barley. Generation rates of osmotic pressure and turgor, and growth-associated water potential gradients Wieland FrickeT. J. Flowers Article Pages: 53 - 65
Analysis of cis-acting DNA elements mediating induction and repression of the spinach nitrite reductase gene Sobhana SivasankarRajeev RastogiSteven Rothstein Article Pages: 66 - 71
Uridine-diphospho-sulfoquinovose: diacylglycerol sulfoquinovosyltransferase activity is concentrated in the inner membrane of chloroplast envelopes Christine TietjeErnst Heinz Article Pages: 72 - 78
Functional characterization of isolated plastids from two marine diatoms Claus WittpothPeter G. KrothHeinrich Strotmann Article Pages: 79 - 85
Differential elicitation of defense responses by pectic fragments in bean seedlings Georges BoudartClaude LafitteMarie-Thérèse Esquerré-Tugayé Article Pages: 86 - 94
Blue light- and genetically-reversed gravitropic response in protonemata of the moss Ceratodon purpureus Tilman LamparterJon HughesElmar Hartmann Article Pages: 95 - 102
Free calcium ion concentration in the sieve-tube sap of Ricinus communis L. seedlings Moni BrauerWen-Jun ZhongEwald Komor Article Pages: 103 - 107
A symplasmic flow of sucrose contributes to phloem loading in Ricinus cotyledons Gabriele OrlichMarkus HofbrücklAlexander Schulz Article Pages: 108 - 116
Evidence that the role of plant defensins in radish defense responses is independent of salicylic acid Franky R. G. TerrasIris A. M. A. PenninckxWillem F. Broekaert Article Pages: 117 - 124
Glyoxysomal β-oxidation of long-chain fatty acids: completeness of degradation Anna Elisabeth KleiterBernt Gerhardt Article Pages: 125 - 130
The role of carbohydrates in the induction of flowering in Arabidopsis thaliana: comparison between the wild type and a starchless mutant Laurent CorbesierPierre LejeuneGeorges Bernier Article Pages: 131 - 137
Sequence and expression of embryogenesis-specific cDNAs encoding 2S seed storage proteins in Pseudotsuga menziesii [Mirb.] Franco Malinee ChatthaiSantosh Misra Article Pages: 138 - 145
Remote stimulation by heat induces characteristic membrane-potential responses in the veins of wild-type and abscisic acid-deficient tomato plants Oliver HerdeHugo Peña-CortésJoachim Fisahn Article Pages: 146 - 153
Differential pH restoration after ammonia-elicited vacuolar alkalisation in rice and maize root hairs as measured by fluorescence ratio Glen H. WilsonFranz GroligHarald Kosegarten Article Pages: 154 - 161