Classical and molecular cytogenetics in arachis
The progress that has been achieved in understanding the chromosome complements of peanut and its related wild species is reviewed here. Chromosome markers developed by using fl uorescent in situ hybridization (FISH) with rDNA probes and fl uorescent banding allowed the construction of the fi rst ch...
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Autores principales: | , , , |
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Formato: | parte de libro |
Lenguaje: | Inglés |
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CRC Press
2021
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Acceso en línea: | http://repositorio.unne.edu.ar/handle/123456789/28915 |
Aporte de: |
id |
I48-R184-123456789-28915 |
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record_format |
dspace |
institution |
Universidad Nacional del Nordeste |
institution_str |
I-48 |
repository_str |
R-184 |
collection |
RIUNNE - Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) |
language |
Inglés |
topic |
Chromosome numbers Karyotypes FISH markers Genetic Geographic origin Genomes |
spellingShingle |
Chromosome numbers Karyotypes FISH markers Genetic Geographic origin Genomes Seijo, José Guillermo Robledo Dobladez, Germán Ariel Ortíz, Alejandra Marcela Lavia, Graciela Inés Classical and molecular cytogenetics in arachis |
topic_facet |
Chromosome numbers Karyotypes FISH markers Genetic Geographic origin Genomes |
description |
The progress that has been achieved in understanding the chromosome complements of peanut and its related wild species is reviewed here. Chromosome markers developed by using fl uorescent in situ hybridization (FISH) with rDNA probes and fl uorescent banding allowed the construction of the fi rst chromosome map in peanut and in some diploid taxa. They also revealed the existence of different karyotype structures within the section Arachis. Each group of species having different karyotype structure was defi ned as having different
genomes. FISH analysis together with genomic in situ hybridization allowed the differentiation of chromosomes from A. duranensis and A. ipaënsis, the two species involved in the origin of cultivated peanut.
The results obtained by these techniques also suggest that the wild tetraploid A. monticola is the direct ancestor of peanut and that the Northwest of Argentina and South of Bolivia are the regions from which the AABB tetraploids of section Arachis have arisen. |
author2 |
Mallikarjuna, Nalini |
author_facet |
Mallikarjuna, Nalini Seijo, José Guillermo Robledo Dobladez, Germán Ariel Ortíz, Alejandra Marcela Lavia, Graciela Inés |
format |
parte de libro |
author |
Seijo, José Guillermo Robledo Dobladez, Germán Ariel Ortíz, Alejandra Marcela Lavia, Graciela Inés |
author_sort |
Seijo, José Guillermo |
title |
Classical and molecular cytogenetics in arachis |
title_short |
Classical and molecular cytogenetics in arachis |
title_full |
Classical and molecular cytogenetics in arachis |
title_fullStr |
Classical and molecular cytogenetics in arachis |
title_full_unstemmed |
Classical and molecular cytogenetics in arachis |
title_sort |
classical and molecular cytogenetics in arachis |
publisher |
CRC Press |
publishDate |
2021 |
url |
http://repositorio.unne.edu.ar/handle/123456789/28915 |
work_keys_str_mv |
AT seijojoseguillermo classicalandmolecularcytogeneticsinarachis AT robledodobladezgermanariel classicalandmolecularcytogeneticsinarachis AT ortizalejandramarcela classicalandmolecularcytogeneticsinarachis AT laviagracielaines classicalandmolecularcytogeneticsinarachis |
bdutipo_str |
Repositorios |
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1764820539554136065 |