Affiliation: | (1) Research Station for Floriculture and Glasshouse Vegetables, PBG, Kruisbroekweg 5, 2670 AA Naaldwijk, The Netherlands;(2) Horticultural Sciences, Department, University of Florida, 32611 Gainesville, FL, USA;(3) Agricultural Research Organization, Institute of Soils and Water, Volcani Center, 50-250 Bet Dagan, Israel;(4) Institute of Terrestrial Ecology, EH26 OQB Penicuik, MidFSlothian, UK |