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Preface

M.-Kroumova A. and G. J. Wagner - PATHWAYS FOR SYNTHESIS, AND POSSIBILITIES FOR GENETIC MODIFICATION OF SUGAR ESTER ACYL GROUPS PRODUCED BY TRICHOMES OF SOLANACEOUS SPECIES

Mihailova G., S. Petkova, D. Stefanov, K. Georgieva - LIGHT DEPENDENCE OF PHOTOSYNTHETIC OXYGEN EVOLUTION OF HABERLEA RHODOPENSIS DESICCATED AT HIGH TEMPERATURE

Petkova V., I. Denev, D. Stefanov - RESISTANCE TO HIGH TEMPERATURE STRESS OF VARIOUS BEAN (PHASEOLUS VULGARIS L.) CULTIVARS AND LINES

Anev S. and N. Tzvetkova - RATE OF TRANSPIRATION AND STOMATAL CONDUCTANCE OF YOUNG BEECH (FAGUS SYILVATICA L.) TREES AT DIFFERENT LEVELS OF WATER SUPPLY

Kocheva K., T. Kartseva, S. Landjeva, G. Georgiev - PARAMETERS OF CELL MEMBRANE STABILITY AND LEVELS OF OXIDATIVE STRESS IN LEAVES OF WHEAT SEEDLINGS TREATED WITH PEG 6000

Katerova Z. - PROLONGED INFLUENCE OF SHORT PULSES ULTRAVIOLET-C RADIATION ON YOUNG PEA PLANTS DOES NOT ALTER IMPORTANT ANTIOXIDANT DEFENSE ENZYME ACTIVITIES IN YOUNG LEAVES

Stanilova M., K. Georgieva, S. Petkova, R. Gorgorov, S. Doncheva - PHYSIOLOGICAL CHARECTERISTICS OF IN VITRO AND FIELD CULTIVATED LEUCOJUM AESTIVUM L. PLANTS

Dimitrova M., D. Dragolova, V. Lyudmilov, K. Danova, D. Dimitrov, V. Kapchina-Toteva - MICROPROPAGATION OF LEONURUS CARDIACA - INFLUENCE OF AUXINS AND CYTOKININS

Puneva I. and D. Nedeva - BIOTIC STRESS RESPONSE OF SCENEDESMUS INCRASSATULUS INFECTED BY PHLYCTIDIUM SCENEDESMI. CHANGES OF POLYPEPTIDE AND ISOENZYME PROFILES OF SUPEROXIDE DISMUTASE AND CATALASE

Yonova P., S. Gateva, N. Mincheva, G. Jovchev, M. Stergious, V. Kapchina-Toteva - IMPROVEMENT OF TOLERANCE TO PARAQUAT IN BARLEY (HORDEUM VULGARE L.) BY A SYNTHETIC THIOUREA COMPOUND: EFFECTS ON GROWTH AND BIOCHEMICAL RESPONSES

Kalmuckov K., E. Alexnadrova G. I. Georgiev - COPPER ACCUMULATION CAPACITY OF TAMARISK (TAMARIX TETRANDRA L.) AND WHITE MULBERRY (MORUS ALBA L.) DEPENDING ON SOIL TYPE

Teoharov M., B. Hristov, N. Zhivkova - ECOLOGICAL GENESIS AND FORMATION OF REGOSOLS FROM THE HILLY PART OF THE DANUBE PLANE

Instructions to authors