Genetic effects of lanthanum on wheat (Tritium aestivum L.) seedlings under cadmium stress CYTOLOGICAL EFFECTS OF SPACE FLIGHT ON ROOT-TIP CELLS IN RAPESEED (Brassica napus L.) CYTOLOGICAL EFFECTS OF MIXED PARTICLE FIELD IRRADIATION IN WHEAT CHROMOSOME PREPARATION WITH YOUNG PLANT COTYLEDON The Optimization of Chromosome Preparation and Immunofluorescence Staining for Root Tip of Nelumbo nucifera STUDIES ON MICRONUCLEI AND ABNORMOL DIVISION OF HORDEUM VULGARE BREEDED IN NACL SOLUTION EFFECTS OF COLCHICINE ON MITOSIS AND POLYPLOID-INDUCTION IN RYE ESTABLISHMENT OF SUSPENSION CULTURE OF EPHEDRA INTERMEDIA SCHRENKET Cytological Effect of 60Coγ Ray Irradiation on Buchloe dactyloides Dry Seeds Alleopathy of the Aqueous Extracts of Kochia sieversiana Shoots CYTOLOGICAL EFFECTS OF ~(60)Co γ-RAYS IRRADIATION ON SEEDS OF Medicage sative L. Effects of the Application of Different Concentrations of NaN3 for Different Times on the Morphological and Cytogenetic Characteristics of Barley (Hordeum vulgare L.) Seedlings THE EFFECTS OF SULFUR DIOXIDE DERIVATIVES ON THE GROWTH AND CELL CYCLE OF VICIA FABA SEEDLINGS ON RELATIONSHIP OF SODIUM CHLORIDE CONCENTRATION TO CELL DIVISION, GENETIC DAMAGE AND GROWTH OF HORDEUM VULGARE SEEDLINGS