Volume content

Katya Georgieva, Ivan Yordanov, Antoaneta Kroumova - Photosynthetic characteristics of transformed tobacco plants grown in vitro after their transplantation in natural conditions.

Violeta Velikova, Ivan Yordanov - Changes in prompt chlorophyll fluorescence and oxygen evolution after bean plant treatment with artificial acid rain.

F. Ahmet Ayaz, Eric Bertoft, Markku Reunanen - Changes in the low molecular weight carbohydrate content of Laurocerasus officinalis Roem. cv. Globigemmis during fruit development.

Rumiana Dragiiska, Dimitar Djilianov, Plamen Denchev, Atanas Atanassov - In vitro selection for osmotic tolerance in alfalfa (Medicago sativa L.).

Georgi Georgiev, Blagoy Atanasov, Kantcho Kalmuckov, Ekaterina Alexandrova, Alexandra Uzunova - Assimilates and nutrients partitioning and efficiency of nitrogen fixation of black locust (Robinia pseudoacacia L.) grown on the excess of Cu in soil.

Antoaneta Arsova - Effect of soil acidity neutralization and copper toxicity on maize productivity, copper uptake and biomass cation content.

Georgi Ts. Georgiev, Ljubomir Iliev, Emanuil Karanov - Antidote effect of MEIA against chlorsulfuron.

Elena Yakimova, Veneta Kapchina-Toteva, Vera Alexieva, Iskren Sergiev, Emanuil Karanov - Effect of chlorsulfuron (Glean-75) and sucrose on some post-harvest physiological events in cut flowers.

Yuzeir Zeinalov, Liliana Maslenkova - A computerized equipment for termoluminescence investigations.

Todor Genkov, Ivailo Ivanov, Iordanka Ivanova - Analysis of cytokinins by immunoassay and high performance liquid chromatography of in vitro cultivated Dianthus caryophyllus.

Short communication
Serpil Ünyayar, S. Fatih Topcuoglu, Ali Ünyayar - A modified method for extraction and identification of indole-3-acetic acid (IAA), gibberelic acid (GA₃), abscisic acid (ABA) and zeatin produced by Phanerochaete chrysosporium ME446.