Volume content

Liliana Maslenkova, Yuzeir Zeinalov - Effect of some artificial electron donors and acceptors on the functioning of the photosynthetic oxygen evolving system.

Ivan Yordanov, Vassilii Goltsev, Tsonko Tsonev, Lidia Kruleva - Thermal acclimation of the photosynthetic apparatus depending on temperature and duration of treatment.

Liliana Maslenkova, Naile Gambarova, Yuzeir Zeinalov - NaCl-induced changes in oxygen evolving activity and thylakoid membrane patterns of barley plants. Adaptation to salinity.

Snejana Petkova, Yordanka Angelova - Effect of growth retardants Alar and MEIA on peroxidase and IAA-oxidase activity in stems of tobacco seedlings.

Vera Alexieva, Emanuil Karanov, Rositsa Nikolova, Anka Bojilova - Plant growth regulating activity of some phosphorus derivatives of coumarin.

Antoaneta Arsova - Effect of fertilizer application and soil pH on the acidic and sorption properties of maize leaves and stem.

Milka Bozhkova, Atanaska Dencheva - Ultrasound influence on Scenedesmus acutus productivity and protein content.

Christo Christov, Anna Koleva - Stimulation of root initiation in hardwood sweet and sour cherry rootstocks (Prunus mahaleb L.).

Todor Genkov, Iordanka Ivanova - Effect of cytokinin-active phenylurea derivatives on shoot multiplication, peroxidase and superoxide dismutase activities of in vitro cultured carnation.

Maria Somleva - In vitro screening for resistance to proline analogues in orchardgrass Dactylis glomerata L.

Review
Klimentina Demirevska-Kepova, Ljudmila Simova-Stoilova - Investigations on the structure and conformational dynamics in Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) molecule.