Post-meiotic apozygotic combinatory process in sugar beet (Beta vulgaris L.) [PDF]
, 2011 The effect of colchicine on phenotypic classes ratio of the enzyme locus controlling alcohol dehydrogenase (ADH1) in sugar beet agamospermous progenies was analyzed.
Evgenii Levites, Svetlana Kirikovich
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Assessment on cytotoxic and mutagenic potency of Gamma rays and EMS in Vigna mungo L. Hepper
Biotecnología Vegetal, 2019 To determine the mutagen agent potency and deduce an optimum dose, cytological analysis for induced chromosomal aberrations is considered as an accurate index in mutation breeding.
Sonu Goyal +4 more
doaj
Studies on the elementary fibril of chromatin in pollen mother cells.
CYTOLOGIA, 1980 Electron microscopic studies on the substructure of chromatin were carried out using chromosomes in the first meiotic metaphase from pollen mother cells of Tradescantia reflexa. The chromosomes were composed of 300A chromatin threads formed by coiling of 100A chromatin thread.
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The dyad gene is required for progression through female meiosis in Arabidopsis [PDF]
, 2000 In higher plants the gametophyte consists of a gamete in association with a small number of haploid cells, specialized for sexual reproduction. The female gametophyte or embryo sac, is contained within the ovule and develops from a single cell, the ...
Ganesh, G. +3 more
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Plant cell technologies in space: Background, strategies and prospects [PDF]
An attempt is made to summarize work in plant cell technologies in space. The evolution of concepts and the general principles of plant tissue culture are discussed.
Kirkorian, A. D., Scheld, H. W.
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Vesicle trafficking during somatic cytokinesis [PDF]
, 2008 Van Damme, Daniël +2 more
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Karyomorphological studies in Drimiopsis kirkii baker [PDF]
, 1970 Karyomorphological studies in a local population ofD. kirkii have revealed the somatic chromosome number of 2n=68. This is a new number and has made the cytological situation in the genus more complex in respect of the basic chromosome number.
Mahalakshmi, N., Sheriff, A.
core
Polarised segregation in the pollen mother cells of a stable triploid [PDF]
Heredity, 1948 openaire +2 more sources
Temperature response of pollen mother cells in Larix and its importance for pollen formation [PDF]
, 1968 In the present paper the meiotic development in the PMC of the three larch species Larix: decidua, L. leptolepis, and L. sibirica was studied. Emphasis was paid to the analysis of the conditions of importance for breaking the dormancy of the diplotene stage as well as the factors responsible for the initiation of further development from diplotene.
openaire
A modified method for preparing meiotic chromosomes based on digesting pollen mother cells in suspension. [PDF]
Mol Cytogenet, 2015 Dang J +5 more
europepmc +1 more source