ROMANIAN BIOTECHNOLOGICAL LETTERS

- an international journal -

 

Volume 16

     No. 1, Supplement

January-February  2011

 

CONTENTS

 

Introduction

1

FLORENTINA SAUCĂ, DANIELA ANCA LAZĂR,

Scientific results regarding the gene(s) introgression of drought-resistance to helianthus annuus species, using embryo rescue

3

MARIA RĀPĂ, MONA ELENA POPA, ELENA GROSU, MIHAELA GEICU, PETRUŢA STOICA

Evaluation of the biodegrading action of the Penicillium Sp. on some composites based on PHB

9

BĂDĂRĂU CARMEN LILIANA, MĂRCULESCU ANGELA, CHIRU NICOLETA,

DAMŞA FLORENTINA, NISTOR ANDREEA

Effects of Rosmarinus officinalis oil treatments on the photosynthetic  pigments in healthy and potato virus Y infected plants Solanum tuberosum L.

19

FLOAREA BURNICHI, MARIA-GABRIELA PĀRVU, SILVANA DANAILA-GUIDEA,

NICULIŢA PETRU, ESOFINA RISTICI, RISTICI MARIAN

Research regarding the influence of laser radiation upon the growth and development of some vegetable species (eggplant and sweet pepper)

26

FLORENTINA MATEI RADOI, ISRAEL-ROMING FLORENTINA,

CRISTEA STELICA, SMEU IRINA, RADU ANCA

Quantitative study of Deoxynivalenol and Ochratoxin accumulation in synthetic media

33

EMANUEL VAMANU, MIHAELA ENE, ADRIAN VAMANU, DIANA SMARANDACHE, IONELA SĀRBU, OVIDIU POPA, NARCISA BĂBEANU, SULTANA NIȚĂ, BARCARI VEACESLAV

Antioxidant and antibacterial properties of the extracts from Pleurotus ostreatus EVFB1 and EVFB4

40

ALINA ORTAN, CRISTINA DINU PARVU, MIHAELA VIOLETA GHICA,

LIDIA MARIA POPESCU, LUCIAN IONITA

Rheological study of a liposomal hydrogel based on carbopol

47

LJILJANA TUBIĆ, SNEŽANA ZDRAVKOVIĆ-KORAĆ, NEVENA MITIĆ, JELENA MILOJEVIĆ, DUŠICA ĆALIĆ-DRAGOSAVAC, BRANKA VINTERHALTER

Plant regeneration from transverse stalk sections of chive plants

55

DORICA BOTAU, SORINA POPESCU, MONICA HĂRMĂNESCU,

IOSIF IANCULOV, SORIN CIULCA, ALEXANDRA FRANŢ

Variability study of the some biochimical traits in  Momordica charantia cell lines

60

CRISTINA DINU PIRVU, ALINA ORTAN, MIRCEA HIRJAU,

RAZVAN PRISADA, DUMITRU LUPULIASA, ALEXANDRU BOGDAN

Studies Concerning the Optimization of the Pentoxifylline Encapsulation

66

GORICA CVIJANOVIĆ, GORDANA DOZET, VOJIN ĐUKIĆ, JONEL SUBIĆ, DRAGO CVIJANOVIĆ

Effects of Nitrogen fertilising on the preceding crop and the application of Co and Mo on Azotobacter abundance in soya bean

74

DIANA ELENA KARĮCSONYI, NICOLETA CHIRU, ANDREEA NISTOR

Microsatellite analysis of somaclonal variation in potato (Solanum tuberosum Ssp. Tuberosum) plantlets regenerated from callus

81

OLTEANU VIOLETA, SICUIA OANA, CIUCA MATILDA, CARSTEA DOINA MARIA,

VOAIDES CATALINA, CAMPEANU GHEORGHE, CORNEA CALINA PETRUTA

Production of biosurfactants and antifungal compounds by new strains of Bacillus Spp. isolated from

different sources

84

MARIYA PETROVA, ELY ZAYOVA, ELINA YANKOVA, GEORGI BALDZHIEV

Plant regeneration from callus culture of Arnica montana

92

LIZICA SZILAGYI, ŞEMUN TAYYAR, MATILDA CIUCĂ

Evaluation of genetic diversity  in common bean (Phaseolus vulgaris l.) using RAPD markers and   

morpho-agronomic traits

98

TEODOR VINTILĂ, DANIELA VINTILĂ, SIMINA NEO, CAMELIA TULCAN, NICOLETA HADARUGA

Simultaneous hydrolysis and fermentation of lignocellulose versus separated hydrolysis and ferme ntation for

ethanol production

106

MATEI RADOI FLORENTINA, BRINDUSE ELENA, NICOLAE GETUTA,

TUDORACHE AURELIA, TEODORESCU RAZVAN

Yeast biodiversity evolution over decades in Dealu Mare-Valea Calugareasca vineyard

113

AMALIA CARMEN MITELUT, MONA ELENA POPA

Seed germination bioassay for toxicity evaluation of different composting biodegradable materials

121

ELENA RUSU, A. AIRINEI, R. I. TIGOIANU

Quenching of tryptophan and 4,4′-diaminostilbene fluorescence by dinitrophenyl ethers: Use of 1-allyloxy-2,4-dinitrobenzene, as a quencher

130

ANA-MARIA TANASE, ANDREI NICOARA, TATIANA VASSU, IULIA CHICIUDEAN,

ROBERTINA IONESCU, ORTANSA CSUTAK, ILEANA STOICA

Phenotypic and Genotypic Analysis on Bacterial Strains from a Karathane Polluted Soil

141

AMALIA MITELUT, MONA POPA, MIHAELA GEICU, PETRU NICULITA,

DANIELA VATUIU, IOANA VATUIU, B. GILEA, R. BALINT, RADU CRAMARIUC

Ohmic treatment for microbial inhibition in meat and meat products

149

Cover 1: The Bucharest University Building