1. COMPARATIVE STUDY OF TRICHOMES IN THREE PARENTAL SOLANUM SPECIES AND THEIR SOMATIC HYBRIDS, CULTIVATED IN GREENHOUSE OR PHYTOTRON. Authors: ELENA RAKOSY-TICAN, IMOLA ERDELYI-MOLNÁR, ANTONIA MARIA MARGINEANU.2. 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.3. 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.