Biochemical and molecular aspects of C/N interaction in ectomycorrhizal plants: an update Rüdiger HamppJoachim WieseUwe Nehls OriginalPaper Pages: 103 - 113
The significance of ectomycorrhizal fungi for sulfur nutrition of trees Heinz Rennenberg OriginalPaper Pages: 115 - 122
Relatively large nitrate efflux can account for the high specific respiratory costs for nitrate transport in slow-growing grass species Ingeborg ScheurwaterDavid T. ClarksonHans Lambers OriginalPaper Pages: 123 - 134
Effect of N concentration and N source on root colonization by Pseudomonas fluorescens 2-79RLI Petra MarschnerJoska GerendásBurkhard Sattelmacher OriginalPaper Pages: 135 - 141
Lateral root frequency decreases when nitrate accumulates in tobacco transformants with low nitrate reductase activity: consequences for the regulation of biomass partitioning between shoots and root1 Mark StittRegina Feil OriginalPaper Pages: 143 - 153
Modulation of NO 3 - uptake by water-extractable humic substances: involvement of root plasma membrane H+ATPase Roberto PintonStefano CescoZeno Varanini OriginalPaper Pages: 155 - 161
Does aluminium affect root growth of maize through interaction with the cell wall – plasma membrane – cytoskeleton continuum? Walter J. HorstNicole SchmohlMayandi Sivaguru OriginalPaper Pages: 163 - 174
Fe nutrition demand and utilization by the green alga Dunaliella bardawil Ety Keshtacher-LiebsonYitzhak HadarYona Chen OriginalPaper Pages: 175 - 182
Photosystem II efficiency in low chlorophyll, iron-deficient leaves Javier AbadíaFermín MoralesAnunciación Abadía OriginalPaper Pages: 183 - 192
Physiological responses of wheat genotypes grown in chelator-buffered nutrient solutions with increasing concentrations of excess HEDTA Z. Rengel OriginalPaper Pages: 193 - 202
Expression of high zinc efficiency of Aegilops tauschii and Triticum monococcum in synthetic hexaploid wheats I. CakmakO. CakmakH.J. Braun OriginalPaper Pages: 203 - 209
Introduction of the reconstructed yeast ferric reductase gene, refre1, into tobacco Hiroyuki OkiHirotaka YamaguchiSatoshi Mori OriginalPaper Pages: 211 - 220
The role of potassium in the secretion of mugineic acids family phytosiderophores from iron-deficient barley roots Tamami SakaguchiNaoko K. NishizawaSatoshi Mori OriginalPaper Pages: 221 - 227
Mechanism of Fe uptake by the leaf symplast: Is Fe inactivation in leaf a cause of Fe deficiency chlorosis? M. NikolicV. Römheld OriginalPaper Pages: 229 - 237
Soil erosion and deposition effects on surface characteristics and pearl millet growth in the West African Sahel† A. BuerkertJ. P. A. Lamers OriginalPaper Pages: 239 - 253