Volume 15 No. 1 (supplement) January – February, 2010

ROMANIAN BIOTECHNOLOGICAL LETTERS

– an international journal –

CONTENTS

1.	INTRODUCTION	……………	1
2.	ANA COSTE, D. POSTOLACHE, F. POPESCU, ANCA-LIVIA BUTIUC-KEULAuthentication of valuable grapevine varieties from romania through molecular markers	……………	3
3.	ELENA–COCUŢA BUCIUMEANU, EMILIA VIŞOIU,IONELA CĂTĂLINA  GUŢĂ, CARMEN FLORENTINA POPESCUContinuity of grapevine virology at NRDIBH  Ştefăneşti-Argeş in the service of a viable viticulture in România	……………	11
4.	ADRIANA CIULCA, SORIN CIULCA, EMILIAN MADOŞĂ, SORINA MIHACEA, CERASELA PETOLESCURAPD analysis of genetic variation among some winter barley cultivars	……………	19
5.	VICTORIA CRISTEA, ALEXANDRA-TIMEA BRUMMER, LILIANA JARDA, MIHAI MICLĂUŞIn vitro culture initiation and phytohormonal influence on Dianthus henteri – a Romanian endemic species	……………	25
6.	CRISTIAN RADU SISEA, DORU PAMFIL, IULIA FRANCESCA POP, IOANA VIRGINIA PETRICELE, PAUL ANDREI RAICA, OANA CIUZANGMO testing for the presence of Roundup Ready soybean	……………	34
7.	LILIANA CRISTINA SOARE, EMILIA VIŞOIU, CODRUŢA MIHAELA DOBRESCUIn vitro culture and regeneration of the fern Dryopteris affinis, species growing in a protected area	……………	45
8.	ELENA MARCELA BADEA, FLORI CHELU, ANCA LĂCĂTUŞUResults regarding  the levels of Cry1Ab protein in transgenic corn tissue (MON810) and the fate  of Bt protein in three soil types	……………	55
9.	ELENA RAKOSY-TICAN, ADRIANA AURORI, CAMELIA DIJKSTRA, MARIA C. MAIORGenerating marker free transgenic potato cultivars with an hairpin construct of PVY coat protein	……………	63
10.	IONELA CĂTĂLINA GUŢĂ, ELENA-COCUŢA BUCIUMEANU, RALUCA NICOLETA GHEORGHE, ALEXANDRU TEODORESCUSolutions to eliminate grapevine leafroll associated virus serotype 1+3 from  V. vinifera L. cv. Ranâi  Magaraci	……………	72
11.	HALMAGYI, S. VĂLIMĂREANU, A. COSTE, C. DELIU, V. ISACCryopreservation of Malus shoot tips and subsequent plant regeneration	……………	79
12.	IOAN BĂCILĂ, ANA COSTE, ADELA HALMAGYI, CONSTANTIN DELIUMicropropagation of Hypericum maculatum Cranz  an important medicinal plant	……………	86
13.	VALENTINA ISAC, TATIANA COMAN, LUMINIŢA MARINESCU,  MARIA ISAC, ALEXANDRU TEODORESCU, AUREL POPESCU, MIHAIL COMAN, CATIŢA PLOPAAchievements and Trends in the Use of Tissue Culture for the Mass Propagation of Fruit Plants and Germplasm Preservation at the Research Institute for Fruit Growing, Pitesti, Romania	……………	92
14.	MILJUŠ-DJUKIĆ J, BANOVIĆ B, JOVANOVIĆ Ž, MAJIĆ D, MILISAVLJEVIĆ M, SAMARDŽIĆ J, TIMOTIJEVIĆ G.Abundance of soybean Roundup Ready modification in food and feed samples from Serbian retail markets	……………	102
15.	BUTIUC-KEUL, A.L.,CRĂCIUNAŞ, C., COSTE, A., FARAGO, M.Discrimination and genetic polymorphism of several cultivar of grapevine by RAPD markers	……………	110
16.	LIGIA GABRIELA GHEŢEA, ROZALIA MAGDA MOTOC, CARMEN FLORENTINA POPESCU, NICOLAE BARBACAR, DANIELA IANCU, CARMEN CONSTANTINESCU, LIGIA ELENA BĂRBĂRIIGenetic profiling of nine grapevine cultivars from Romania, based on SSR markers	……………	116

Cover: The Bucharest University Building