1. Department of Agriculture, Crop Production and Rural Environment, Laboratory of Vegetable ProductionUniversity of Thessaly Ionia Greece
2. Biologia e Biotecnologia, Centro de Investigação de Montanha (CIMO)Instituto Politécnico de Bragança Bragança Portugal
3. Department of Agriculture, Crop Production and Rural Environment, Laboratory of Agricultural Constructions and Environmental ControlUniversity of Thessaly Ionia Greece