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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
21/02/2014 |
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Actualizado : |
05/02/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MAESO, D.; PAGANI, C.; MIRABELLE, I.; CONCI, V. C. |
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Afiliación : |
DIEGO CESAR MAESO TOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CRISTINA PAGANI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; I. MIRABELLE, Universidad de la República (UdelaR)/ Facultad de Química; VILMA C. CONCI, INTA (Instituto Nacional de Tecnología Agropecuaria). |
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Título : |
Studies on viruses affecting garlic in Uruguay. |
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Fecha de publicación : |
1997 |
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Fuente / Imprenta : |
Acta Horticulturae, 1997, N° 433, p. 617-622. |
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ISBN : |
9789066057999 |
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ISSN : |
0567-7572 |
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DOI : |
10.17660/ActaHortic.1997.433.70 |
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Idioma : |
Inglés |
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Notas : |
In: Acta Horticulturae (ISHS) 433: Proceedings of the I International Symposium on Edible Alliaceae, Mendoza (Argentina), March 14, 1994. Eds. J.L. Burba and C.R. Galmarini |
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Contenido : |
Abstract.
In Uruguay, 228 hectares are cultivated with garlic, with an average yield of 2 ton/ha. Propagating material lacks any sanitary or productive selection. Garlic is worldwide affected by viruses of the poty and carlavirus groups that considerably decrease yields. Reports from the Las Brujas Experiment Station (EELB) in 1978 already showed the almost total infection by viruses of the garlic crop in Uruguay. Some works were started in 1991 to provide information to support an EELB program to produce virus-free material of garlic: a) Serological identification of the viruses that infect Uruguayan garlic crops. b) Antisera production and adjust of techniques for virus detection. c) Indexing of in vitro propagated materials. Flexous rod-shaped viral particles were observed using serological techniques combined with electron microscopy. These particles showed a strong serological reaction in the immunosorbent electron microscopy with decoration technique (ISEM-D) against onion yellow dwarf virus, leek yellow stripe virus, carnation latent virus antisera and other antiserum called "garlic yellow stripe virus", probably obtained since a mixture of garlic viruses. Viruses mixture from garlic was purified and an antisera was obtained. It was used in ISEM-D and ELISA detecting concentrations of purified viruses less than 1.25 μg/ml, and showing clear differences between healthy and diseased plants. Eighty one in vitro tissue-cultured plants were tested using ISEM, detecting viral particles in 63 of them (78%). Nearly half (47%) of the infected plants were detected using the antisera prepared against the mixture of viruses, requiring the use of others antisera to detect the rest of them.
@ International Society for Horticultural Science. MenosAbstract.
In Uruguay, 228 hectares are cultivated with garlic, with an average yield of 2 ton/ha. Propagating material lacks any sanitary or productive selection. Garlic is worldwide affected by viruses of the poty and carlavirus groups that considerably decrease yields. Reports from the Las Brujas Experiment Station (EELB) in 1978 already showed the almost total infection by viruses of the garlic crop in Uruguay. Some works were started in 1991 to provide information to support an EELB program to produce virus-free material of garlic: a) Serological identification of the viruses that infect Uruguayan garlic crops. b) Antisera production and adjust of techniques for virus detection. c) Indexing of in vitro propagated materials. Flexous rod-shaped viral particles were observed using serological techniques combined with electron microscopy. These particles showed a strong serological reaction in the immunosorbent electron microscopy with decoration technique (ISEM-D) against onion yellow dwarf virus, leek yellow stripe virus, carnation latent virus antisera and other antiserum called "garlic yellow stripe virus", probably obtained since a mixture of garlic viruses. Viruses mixture from garlic was purified and an antisera was obtained. It was used in ISEM-D and ELISA detecting concentrations of purified viruses less than 1.25 μg/ml, and showing clear differences between healthy and diseased plants. Eighty one in vitro tissue-cultured plants were tested using ISEM, detecti... Presentar Todo |
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Palabras claves : |
DETECTION; GARLIC; PURIFICATION; SEROLOGICAL IDENTIFICATION; VIRUSES. |
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Thesagro : |
AJO; VIROSIS. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 02679naa a2200289 a 4500
001 1010258
005 2018-02-05
008 1997 bl uuuu u00u1 u #d
020 $a9789066057999
022 $a0567-7572
024 7 $a10.17660/ActaHortic.1997.433.70$2DOI
100 1 $aMAESO, D.
245 $aStudies on viruses affecting garlic in Uruguay.$h[electronic resource]
260 $c1997
500 $aIn: Acta Horticulturae (ISHS) 433: Proceedings of the I International Symposium on Edible Alliaceae, Mendoza (Argentina), March 14, 1994. Eds. J.L. Burba and C.R. Galmarini
520 $aAbstract. In Uruguay, 228 hectares are cultivated with garlic, with an average yield of 2 ton/ha. Propagating material lacks any sanitary or productive selection. Garlic is worldwide affected by viruses of the poty and carlavirus groups that considerably decrease yields. Reports from the Las Brujas Experiment Station (EELB) in 1978 already showed the almost total infection by viruses of the garlic crop in Uruguay. Some works were started in 1991 to provide information to support an EELB program to produce virus-free material of garlic: a) Serological identification of the viruses that infect Uruguayan garlic crops. b) Antisera production and adjust of techniques for virus detection. c) Indexing of in vitro propagated materials. Flexous rod-shaped viral particles were observed using serological techniques combined with electron microscopy. These particles showed a strong serological reaction in the immunosorbent electron microscopy with decoration technique (ISEM-D) against onion yellow dwarf virus, leek yellow stripe virus, carnation latent virus antisera and other antiserum called "garlic yellow stripe virus", probably obtained since a mixture of garlic viruses. Viruses mixture from garlic was purified and an antisera was obtained. It was used in ISEM-D and ELISA detecting concentrations of purified viruses less than 1.25 μg/ml, and showing clear differences between healthy and diseased plants. Eighty one in vitro tissue-cultured plants were tested using ISEM, detecting viral particles in 63 of them (78%). Nearly half (47%) of the infected plants were detected using the antisera prepared against the mixture of viruses, requiring the use of others antisera to detect the rest of them. @ International Society for Horticultural Science.
650 $aAJO
650 $aVIROSIS
653 $aDETECTION
653 $aGARLIC
653 $aPURIFICATION
653 $aSEROLOGICAL IDENTIFICATION
653 $aVIRUSES
700 1 $aPAGANI, C.
700 1 $aMIRABELLE, I.
700 1 $aCONCI, V. C.
773 $tActa Horticulturae, 1997, N° 433, p. 617-622.
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