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Cytogenetic analysis of genome structure of polyploids
Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS
Polyploidization is a widespread and important process in the plant evolution and in individual plant development. Polyploids are used in plant breedingprograms for improving different crop varieties. Genome spontaneously becomesautopolyploid via chromosomal nondisjunction in mitosis or meiosis, endoreduplication, cell fusion or inhibition of cytokinesis. Polyploids also occur amongregenerated plants from in vitro culture or during transformation process. Comparative molecular and cytogenetic genome investigations have revealed thatmany plant species recognised as diploids are in fact polyploids. Molecular cytogenetics methods, especially genomic in situ hybridization (GISH), allow for distinguishing ancestral genomes and chromosomal rearrangements appearing inthe course of evolution or/and biotechnological manipulations
Biotechnologia, vol.52, 1 (2001)-.
0860-7796 ; oai:rcin.org.pl:140002 ; IChB B-47
Library of Institute of Bioorganic Chemistry PAS
Creative Commons Attribution BY-SA 4.0 license
Institute of Bioorganic Chemistry of the Polish Academy of Science
Institute of Bioorganic Chemistry of the Polish Academy of Science
Oct 2, 2020
Sep 19, 2020
858
https://rcin.org.pl/publication/175460
Edition name | Date |
---|---|
Cytogenetyczne badania struktury genomów poliploidalnych | Oct 2, 2020 |
Borkowska, Bożenna
Ziółkowski, Piotr Babula- Skowrońska, Danuta Kaczmarek, Małgorzata Cieśla, Agata Sadowski, Jan