1. THE APPLICATION OF COMBINATORIAL BIOTECHNOLOGY IN IMPROVING POTATO RESISTANCE TO BIOTIC AND ABIOTIC STRESS. Authors: DANIEL CRUCERIU, ANTONIA-MARIA MĂRGINEANU, RALUCA ALINA MUSTAȚĂ, ENIKŐ BESENYEI, IMOLA ERDELYI-MOLNÁR, ADRIANA AURORI, RAMONA THIEME, ELENA RAKOSY-TICAN.2. ANTIBIOSIS AND ANTIXENOSIS PROPERTIES OF THE SOMATIC HYBRIDS AND BACKCROSS PROGENIES S. CHACOENSE + S. TUBEROSUM AGAINST COLORADO POTATO BEETLE. Authors: ELENA RAKOSY-TICAN, ENIKŐ BESENYEI, IMOLA ERDELYI-MOLNÁR.3. THE APPLICATION OF COMBINATORIAL BIOTECHNOLOGY IN IMPROVING POTATO RESISTANCE TO BIOTIC AND ABIOTIC STRESS. Authors: DANIEL CRUCERIU, ANTONIA-MARIA MĂRGINEANU, RALUCA ALINA MUSTATA, ENIKŐ BESENYEI, IMOLA ERDELY-MOLNÁR, ADRIANA AURORI, RAMONA THIEME, ELENA RAKOSY-TICAN.