Plant cytogenetics

Foreword
LECTURES
F. KLEIN, K. NAIRZ, J. LOIDL, S. PRINZ, D. SCHWEIZER: Recent advances in cytology and genetics of meiosis in yeast
M. J. OLSZEWSKA: In situ DNA targeting by restriction: A critical evaluation
J. DOLEEL: Flow karyotyping and chromosome sorting in plants
E. ŚLIWIŃSKA: Cell cycle activity during development of sugar-beet seed
S. M. ROGALSKA: Gense regulating the cell cycle, mitosis and meiosis
J. MAŁUSZYŃSKA, R. HASTEROK, H. WEISS: rRNA genes - their distribution and activity in plants
Z. HEJNOWICZ: Mechanical stress underlies accurate segregation of chromosomes in mitosis and meiosis
J. FUCHS, I. SCHUBERT: Charcterization of plant genomes using fluorescence in situ hybridization
D. MIAZGA: Chromosome manipulation in wheat and rye D. PAPE, V. ZOLDO, V. BESENDORFER, S. ILJAK-YAKOVLEV: Size variation and peculiar behaviour of nucleolar organizer region in Quercus species
R. OSIECKA, R. KONTEK: Cytogenetic plant test systems in chemical mutagenesis

POSTERS
SESION A
J. ČIHALIKOVÁ, M. LYSÁK, J. DOLEEL: Cell cycle synchronisation and chromosome isolation in barley ( Hordeum vulgare )
M. DOLEELOVĂ, M. VALÁRIK, J. DOLEEL: Molecular cytogenetis of Musa spp.
B. DYKI, R. W. DORUCHOWSKI: The changes of ultrastructure and DNA content in anthers during microsporogenesis in male sterile onion
R. HASTEROK, J. MAŁUSZYŃSKA: Sequential silver staining and fish - their use to distinguish acyive from inactive rDNA loci
M. KUBALÁKOVÁ, J. ČIHALIKOVÁ, J. DOLEEL: Localisation of GAA microsatellites on barley chromosomes by direct cycling-prins (C-PRINS)
M. LYSÁK, M. DOLEELOVÁ, J. DOLEEL: Flow cytometric analysis of nuclear genome size in Musa spp.
B. ŁAPIŃSKI, T. SCHWARZACHER: Chromatide bridges in mitosis of tetraploid triticale
M. MAĆKOWIAK: The differential staining of diakinesis chromosomes in Brassica
H. WEISS, J. MAŁUSZYŃSKA: Cytogenetic investigations of different types of cells from flower buds of Arabidopsis thaliana (L.) HEYNH
J. ZIMNY, C. PEDERSEN, H. LŐRZ: Localization of introduced genes on the chromosomes of transgenic triticale by fluorescence in situ hybridization

SESION B
B. APOLINARSKA: Tetraploid rye with wheat genetic material
B. ŁAPIŃSKI, T. SCHWARZACHER: Wheat-rye chromosome translocations in improved lines of 4x-triticale
J. B. MACEWICZ, Z. STASZEWSKI: Variation of 3n subaleurone structure in endosperm of barley as a selection criterion for low protein content
B. NAGANOWSKA, Z. ZWIERZYKOWSKI, E. ZWIERZYKOWSKA: Meiosis and fertility in autoallotriploid hybrids between Lolium multiflorum and Festuca pratensis
T. SODKIEWICZ, W. SODKIEWICZ, A. HAGBERG: Successful duplication of chromosomal segments of barley 5 and 6 chromosomes

SESION C
J. BUDZAN: Chloroplast number in stomata guard cells as a distinctive character of Galinsoga parviflora PAV.
(2n = 16) and Galinsoga ciliatia (RAFIN.) blake ( 2n = 32) E. CHUDZIŃSKA: Heterochromation diversity in two parental species of the tetraploid liverwort Pellia borealis LORB
P. FIEDOROW, I. ODRZYKOSKI, Z. SZWEYKOWSKA-KULIŃSKA: Phylogenetic studies of liverworts using molecular biology techniques
M. KLEIN, M. MOZER, P. MURAS: Studies on microsporogenesis in rhododendrons from the Yakushimanum - hybrid group
J. PUIZINA, F. KLEIN, B. BOHANEC, B. JAVORNIK, J. MALUSZYNSKA, D. PAPE, K. SCHWEIZER: Grenomic in situ hybridziation in viviparous onions (Allium x proliferum and Allium x bulbiliferum)

SESION D
A. ADAMUS: Ploidy level of androgenic Brassica oleracea var. Gemmifera plants
R. BRUTOVSKÁ, E. ČELLÁROVÁ, J. DOLEEL: Cytogenetic variation in tissue culture- derived Hypericum perforatum L. Plants and their seed progenies
M. D. GAJ, M. MAŁUSZYŃSKI: Increase in fraquency of tetraploid plants after fast neutron irradiation of callus Arabidopsis thaliana (L.) HEYNH.
H. HABDAS, M. STANIASZEK: DNA changes induced by gamma irradiation in onion
I. SZAREJKO, A. JANUSZ, D. NABIAŁKOWSKA, A. TROJANOWSKA: Cytogenetic status of barley plants regenerated from anther culture
I. SZAREJKO, M. KUCHARSKA, M. MAŁUSZYŃSKI, M. NAWROT: The use of translocations of localization of semidwarf and isozyme mutants in barley
G. MURIN, K. MIČIETA: Impact of DNA repair during the storage effect