Volume 12 No. 5 September – October, 2007

ROMANIAN BIOTECHNOLOGICAL LETTERS

– an international journal –

CONTENTS

1.	DAN CAŞCAVAL, ANCA-IRINA GALACTION, ALEXANDRA-CRISTINA BLAGAPhotobioreactors	……………	3296
2.	VALERIA GAGIU, MIHAELA AVRAM, ENUŢA IORGA , NASTASIA BELC, MARIANA DIACONU, ALECU DIACONU, MIHAI PRICOPMicrobial and mycotoxin contamination of maize during storage	……………	3307
3.	M. GEETHA, M.H. FULEKARBioremediation of trichlopyr butoxyethyl ester in surface soil treatment bioreactor	……………	3312
4.	ROMICĂ CRETU, GABRIELA BAHRIM, DIMA STEFAN, MIHAELA OLTEANUNatural colorants stabilisation by immobilization in oil emulsions	……………	3319
5.	ALEXANDRU MANOLIU, FELICIA BĂSU, LĂCRĂMIOARA OPRICĂ, IONELA IOANInfluence of the brown rust Puccinia recondita (Dietel & Holw.) on the nutritive values in different sorts of wheat	……………	3324
6.	ALEXANDRU MANOLIU, PETRONELA GRADINARIUThe influence of some aminoacids on the Krebs cycle dehydrogenases in Fusarium graminearum Schwabe (telemorphe  Gibberella zeae Schwein.) Petchparasite on wheat	……………	3329
7.	ADALBERT BALOG, REZSŐ THIESZ, LÁSZLÓ FERENCZ, JÚLIA ALBERTThe effects of plant extracts on apple aphid (Homoptera: Aphis pomi De Geer) under laboratory conditions	……………	3335
8.	VALERIA GAGIU, MIHAELA AVRAM, NASTASIA BELC,ENUTA IORGA, MARIANA DIACONU, ALECU DIACONU, MIHAI PRICOPThe effect of processing temperature and time on zearalenone concentration from maize products	……………	3342
9.	R. PROTIĆ, M. MARKOVIĆ, N. PROTIĆEffects of different ways of seed protection on some yield components and grain yield winter wheat	……………	3346
10.	A. DHAKE, M. PATILCharacterization of cell wall bound β-glucosidase from Penicillium purpurogenum	……………	3351
11.	G. IMMANUELCulture of Brachionus plicatilis (L-type) using anaerobically treated organic wastes	……………	3358

Cover: The Bucharest University Building