Effects of various rootstocks on xylem exudates cytokinin content, nutrient uptake and growth patterns of grapevine Vitis vinifera L. cv. Thompson seedless Nikolaos Nikolaou, Magdalini A. Koukourikou and Nikitas KaragiannidisAgronomie, 20 4 (2000) 363-373DOI: https://doi.org/10.1051/agro:2000133