Cargando…
Cytological diploidization of paleopolyploid genus Zea: Divergence between homoeologous chromosomes or activity of pairing regulator genes?
Cytological diploidization process is different in autopolyploid and allopolyploid species. Colchicine applied at the onset of meiosis suppresses the effect of pairing regulator genes resulting multivalents formation in bivalent-forming species. Colchicine treated maizes (4x = 2n = 20, A(m)A(m)B(m)B...
Autores principales: | Poggio, Lidia, González, Graciela Esther |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5749740/ https://www.ncbi.nlm.nih.gov/pubmed/29293518 http://dx.doi.org/10.1371/journal.pone.0189644 |
Ejemplares similares
-
Variability in the amount of homoeologous pairing among F1 hybrids
por: Poggio, Lidia, et al.
Publicado: (2016) -
Chromosomal diversification and karyotype evolution of diploids in the cytologically diverse genus Prospero (Hyacinthaceae)
por: Jang, Tae-Soo, et al.
Publicado: (2013) -
Pinning down ploidy in paleopolyploid plants
por: Zhang, Yue, et al.
Publicado: (2018) -
Evolution of VRN-1 homoeologous loci in allopolyploids of Triticum and their diploid precursors
por: Shcherban, Andrey B., et al.
Publicado: (2017) -
Genome downsizing and karyotype constancy in diploid and polyploid congeners: a model of genome size variation
por: Poggio, Lidia, et al.
Publicado: (2014)