1. IN VITRO STRESS SELECTION OF MARKER FREE TRANSGENIC POTATO LINES IN ORDER TO PRODUCE POTATO RESISTANT TO BOTH PVY AND DROUGHT STRESS. Authors: ELENA RAKOSY-TICAN, TUNDE-EVA DENES, IMOLA MOLNAR, RALUCA-ALINA MUSTAȚĂ.2. === REVIEW ===NEW INSIGHTS INTO THE INTERACTION BETWEEN CULTIVATED POTATO AND PHYTOPHTHORA INFESTANS. Authors: ELENA RAKOSY-TICAN, IMOLA MOLNAR, TÜNDE-ÉVA DÉNES.