Molecular cloning and characterisation of a cDNA encoding a putative alkaline alpha-galactosidase from grapevine (<Emphasis Type="Italic">Vitis vinifera</Emphasis> L.) that is differentially expressed under osmotic stress
1.Centre de Biotechnologie de Borj cédria, Laboratoire de Physiologie Moléculaire des Plantes,Hammam-Lif,Tunisia;2.RLP-Agroscience GmbH, Alplanta-Institute for Plant Research,Neustadt and der Weinstra?e,Germany