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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
Fecha : |
19/09/2014 |
Actualizado : |
15/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
DALLA RIZZA, M.; REAL, D.; REYNO, R.; QUESENBERRY, K; BURGUEÑO, J; PORRO, V; ERRICO, E. |
Afiliación : |
MARCO DALLA RIZZA VILARO, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; DANIEL REAL FERREIRO, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; RAFAEL ALEJANDRO REYNO PODESTA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Genetic diversity and DNA content of three South American and three Eurasiatic Trifolium species |
Fecha de publicación : |
2007 |
Fuente / Imprenta : |
Genetics and Molecular Biology, 2007, v 30, no. 4, p.1118-1124. |
DOI : |
10.1590/S1415-47572007000600015 |
Idioma : |
Inglés |
Notas : |
Article history: Received: March 16, 2007 / Accepted: May 17, 2007.. |
Contenido : |
Six species of Trifolium (T. polymorphum Poir., T. riograndense Burkart, T. argentinense Speg., T. medium L., T. pratense L. and T. repens L.) were analyzed using inter-simple sequence repeats (ISSR) markers. Six selected primers generated 186 polymerase chain reaction (PCR) products exploring 112 loci in 34 genotypes analyzed with molecular sizes ranging from 200 to 1300 bp. These primers were able to discriminate among and within species, with the PCR products being on average 41.6% species-specific and 59.9% polymorphic at the within species level. Nuclear DNA content was determined by flow cytometry and revealed variation among species. The 1Cx genome size values were calculated and were found to range from 0.46 pg (T. pratense) to 0.96 pg (T. polymorphum). Genome size values of South American species were higher than those of Eurasiatic origin. The analyses of the molecular data grouped the six species in agreement with their geographical origin and clearly differentiate T. polymorphum from T. argentinense. The Eurasiatic group showed the highest average of species-specific bands (45.3%) and the South American group exhibited the highest amount of total bands (59.7). The highest level of intra-species polymorphisms was detected in T. argentinense (92.9%), followed by T. medium(89.5%). |
Thesagro : |
ADN; PASTURAS; TRIFOLIUM; VARIABILIDAD GENETICA. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
Marc : |
LEADER 02106naa a2200265 a 4500 001 1052593 005 2019-10-15 008 2007 bl uuuu u00u1 u #d 024 7 $a10.1590/S1415-47572007000600015$2DOI 100 1 $aDALLA RIZZA, M. 245 $aGenetic diversity and DNA content of three South American and three Eurasiatic Trifolium species 260 $c2007 500 $aArticle history: Received: March 16, 2007 / Accepted: May 17, 2007.. 520 $aSix species of Trifolium (T. polymorphum Poir., T. riograndense Burkart, T. argentinense Speg., T. medium L., T. pratense L. and T. repens L.) were analyzed using inter-simple sequence repeats (ISSR) markers. Six selected primers generated 186 polymerase chain reaction (PCR) products exploring 112 loci in 34 genotypes analyzed with molecular sizes ranging from 200 to 1300 bp. These primers were able to discriminate among and within species, with the PCR products being on average 41.6% species-specific and 59.9% polymorphic at the within species level. Nuclear DNA content was determined by flow cytometry and revealed variation among species. The 1Cx genome size values were calculated and were found to range from 0.46 pg (T. pratense) to 0.96 pg (T. polymorphum). Genome size values of South American species were higher than those of Eurasiatic origin. The analyses of the molecular data grouped the six species in agreement with their geographical origin and clearly differentiate T. polymorphum from T. argentinense. The Eurasiatic group showed the highest average of species-specific bands (45.3%) and the South American group exhibited the highest amount of total bands (59.7). The highest level of intra-species polymorphisms was detected in T. argentinense (92.9%), followed by T. medium(89.5%). 650 $aADN 650 $aPASTURAS 650 $aTRIFOLIUM 650 $aVARIABILIDAD GENETICA 700 1 $aREAL, D. 700 1 $aREYNO, R. 700 1 $aQUESENBERRY, K 700 1 $aBURGUEÑO, J 700 1 $aPORRO, V 700 1 $aERRICO, E. 773 $tGenetics and Molecular Biology, 2007, v 30, no. 4, p.1118-1124.
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Treinta y Tres. |
Fecha actual : |
21/02/2014 |
Actualizado : |
06/05/2021 |
Tipo de producción científica : |
Documentos |
Autor : |
BERMÚDEZ, R.; AYALA, W.; FERRÉS, S. |
Afiliación : |
RAÚL ENRIQUE BERMÚDEZ COQUARD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WALTER FELIZARDO AYALA SILVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FERRÉS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Estudio comparativo de diferentes fuentes y dosis de fósforo sobre el comportamiento productivo de mejoramientos de campo con Lotus El Rincón y Lotus Maku sobre suelos de sierra |
Fecha de publicación : |
2003 |
Fuente / Imprenta : |
ln: Risso, D.; Bermúdez, R.; Ayala, W.; Ferrés, S., ed. Jornada Pasturas en la Sierra: Sitio Experimental Arbolito, Treinta y Tres (Uruguay): INIA, 2003. |
Páginas : |
p. 11-19 |
Serie : |
(INIA Serie Actividades de Difusión ; 324) |
Idioma : |
Español |
Palabras claves : |
FERTILIZACIÓN DE PASTURAS. |
Thesagro : |
ABONOS FOSFATADOS; LOTUS. |
Asunto categoría : |
-- F04 Fertilización |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/342/1/111219210807171454.pdf
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Marc : |
LEADER 00779naa a2200193 a 4500 001 1007591 005 2021-05-06 008 2003 bl uuuu u00u1 u #d 100 1 $aBERMÚDEZ, R. 245 $aEstudio comparativo de diferentes fuentes y dosis de fósforo sobre el comportamiento productivo de mejoramientos de campo con Lotus El Rincón y Lotus Maku sobre suelos de sierra 260 $c2003 300 $ap. 11-19 490 $a(INIA Serie Actividades de Difusión ; 324) 650 $aABONOS FOSFATADOS 650 $aLOTUS 653 $aFERTILIZACIÓN DE PASTURAS 700 1 $aAYALA, W. 700 1 $aFERRÉS, S. 773 $tln: Risso, D.; Bermúdez, R.; Ayala, W.; Ferrés, S., ed. Jornada Pasturas en la Sierra: Sitio Experimental Arbolito, Treinta y Tres (Uruguay): INIA, 2003.
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