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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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Facultad de Ciencias Agropecuarias
1983
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/agris/article/view/913 |
| Aporte de: |
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I10-R352-article-913 |
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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 |
| work_keys_str_mv |
AT docampodm cauliflowermosaicvirusincentralargentina 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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1866322205743251456 |