Cauliflower Mosaic Virus in central Argentina

CHROMOSOME NUMBER AND NUCLEOLAR ORGANIZER IN Chioris gayana (KUNTH). The methodology used in Graminae for chromosome counting in mitotic cells and their related morphological observations was adapted. Adventitious root tips were used pre-treated with colchicine and maceration in pectinase. In all th...

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Autores principales: Docampo, D. M., Nome, Sergio T.
Formato: Artículo revista
Lenguaje:Español
Publicado: Facultad de Ciencias Agropecuarias 1983
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Acceso en línea:https://revistas.unc.edu.ar/index.php/agris/article/view/913
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spelling I10-R352-article-9132026-05-05T15:37:43Z Cauliflower Mosaic Virus in central Argentina El virus del mosaico de la coliflor (Cauliflower Mosaic Virus) en el área central de Argentina Docampo, D. M. Nome, Sergio T. mosaic virus cauliflower Central argentina virus del mosaico coliflor área central de Argentina CHROMOSOME NUMBER AND NUCLEOLAR ORGANIZER IN Chioris gayana (KUNTH). The methodology used in Graminae for chromosome counting in mitotic cells and their related morphological observations was adapted. Adventitious root tips were used pre-treated with colchicine and maceration in pectinase. In all the analized cells a regular mitotic process with a chromosome number 2n - 20 and a pair of homologous satellized chromomes was observed, which was related with the existence of an unique nucleolus. The basic chromosome number of Chioris gayana (Kunth), "Rhodes grass" is x = 10 ant it has, as observed a pair of satellized chromosomes with only one nucleolar organizer. Se ajustó la metodología usada en Gramíneas para hacer recuentos cromosómicos en células mitóticas y posibles observaciones morfológicas. Se trabajó con raicillas adventicias; pretratamiento con colchicina y maceración con pectinasa. En todas las células analizadas se observó un proceso mitótico regular con 2n = 20 y un par de cromosomas homólogos satelizados que se los relaciona a un único nucleolo. El número cromosómico básico de Chrolis gayana (Kunth), "Grama Rhodes" es x = 10 y posee por lo menos un par de cromosomas satelizados con un O.N. Facultad de Ciencias Agropecuarias 1983-10-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/agris/article/view/913 10.31047/1668.298x.v4.n1.913 AgriScientia; Vol. 4 (1983); 81-87 AgriScientia; Vol. 4 (1983); 81-87 1668-298X 10.31047/1668.298x.v4.n1 spa https://revistas.unc.edu.ar/index.php/agris/article/view/913/848 Derechos de autor 1983 Delia M. Docampo, Sergio T. Nome https://creativecommons.org/licenses/by-sa/4.0
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-352
container_title_str AgriScientia
language Español
format Artículo revista
topic mosaic virus
cauliflower
Central argentina
virus del mosaico
coliflor
área central de Argentina
spellingShingle mosaic virus
cauliflower
Central argentina
virus del mosaico
coliflor
área central de Argentina
Docampo, D. M.
Nome, Sergio T.
Cauliflower Mosaic Virus in central Argentina
topic_facet mosaic virus
cauliflower
Central argentina
virus del mosaico
coliflor
área central de Argentina
author Docampo, D. M.
Nome, Sergio T.
author_facet Docampo, D. M.
Nome, Sergio T.
author_sort Docampo, D. M.
title Cauliflower Mosaic Virus in central Argentina
title_short Cauliflower Mosaic Virus in central Argentina
title_full Cauliflower Mosaic Virus in central Argentina
title_fullStr Cauliflower Mosaic Virus in central Argentina
title_full_unstemmed Cauliflower Mosaic Virus in central Argentina
title_sort cauliflower mosaic virus in central argentina
description CHROMOSOME NUMBER AND NUCLEOLAR ORGANIZER IN Chioris gayana (KUNTH). The methodology used in Graminae for chromosome counting in mitotic cells and their related morphological observations was adapted. Adventitious root tips were used pre-treated with colchicine and maceration in pectinase. In all the analized cells a regular mitotic process with a chromosome number 2n - 20 and a pair of homologous satellized chromomes was observed, which was related with the existence of an unique nucleolus. The basic chromosome number of Chioris gayana (Kunth), "Rhodes grass" is x = 10 ant it has, as observed a pair of satellized chromosomes with only one nucleolar organizer.
publisher Facultad de Ciencias Agropecuarias
publishDate 1983
url https://revistas.unc.edu.ar/index.php/agris/article/view/913
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AT nomesergiot cauliflowermosaicvirusincentralargentina
AT docampodm elvirusdelmosaicodelacoliflorcauliflowermosaicvirusenelareacentraldeargentina
AT nomesergiot elvirusdelmosaicodelacoliflorcauliflowermosaicvirusenelareacentraldeargentina
first_indexed 2024-09-03T22:16:09Z
last_indexed 2026-05-27T06:32:33Z
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