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| Registros recuperados : 792 | |
| 166. |  | Sanzano, G.A.; Sosa, F.A.; Hasán, A.J.; Hernández, C.F.; Morandini, M.; Rojas Quinteros, H.; Devani, M.R.; Gamboa, D.; Rodríguez, W. Cultivos intercalados en franjas de soja y maíz: primeras experiencias en la provincia de Tucumán Avance agroindustrial, 2008, v. 29, no. 2, p. 12-15| Biblioteca(s): INIA Tacuarembó. |
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| 167. | | Souza, P.I. de Mello de Cultura da soja : aspectos de manejo ln: Puignau, J.P. (ed.). Producción de soja. Montevideo (Uruguay): IICA-PROCISUR, 1992. p131-144 (IICA-PROCISUR. Diálogo, 34) "Contiene : Algunos trabajos presentados en los cursos sobre Producción de Soja, 1988 ago 1-8 : Santa Cruz ; CRIA/DIA, 1989 set 1 : Encarnación, Paraguay ; EEA Marcos Juarez/INTA, Cordoba, 1990 ago 21-31"| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Salto Grande; INIA Tacuarembó. |
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| 168. | | BLANCO, C.A.; CHIARAVALLE, W.; DALLA RIZZA, M.; FARÍAS, J.R.; GARCÍA-DEGANO, M.F.; GASTAMINZA, G.; MOTA-SÁNCHEZ, D.; MURÚA, M.G.; OMOTO, C.; PIERALISI, B.K.; RODRÍGUEZ, J.; RODRÍGUEZ-MACIEL, J.C.; TERÁN-SANTOFIMIO, H.; TERÁN-VARGAS, A.P.; VALENCIA, S.J.; WILLINK, E. Current situation of pests targeted by Bt crops in Latin America. Current Opinion in Insect Science, 2016, v.15, p. 131-138. This review comes from a themed issue on Pests and resistance Edited by Blair Siegfried and Juan Luis Jurat-Fuentes. For a complete overview see the Issue and the Editorial
Available online 10th May 2016.| Biblioteca(s): INIA Las Brujas. |
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| 175. | | IGLESIAS, I.; BEYHAUT, E.; RIVAS, F. Desarrollo de un bioinsumo multifuncional para el control de enfermedades de implantación en soja por medio del hongo entomopatógeno Metharizium spp. In: Sociedad Uruguaya de Fitopatología Jornada Uruguaya de Fitopatología, 6., Jornada Uruguaya de Protección Vegetal, 4., 21-22 octubre, 2021, Montevideo, Uruguay. Libro de resúmenes. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2021. p. 15. Financiamiento: INIA, Plan Estratégico Institucional.
Plataforma de Bioinsumos.| Biblioteca(s): INIA Treinta y Tres. |
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| 176. | | BOU, N.; DARDANELLI, S.; OLIVERA, L.; TELLECHEA, G.; ADDY ORDUNA, L.; CANAVELLI, S.; RODRÍGUEZ, E. Desarrollo de un método para evaluar el daño ocasionado por aves en cultivos comerciales de soja recién emergida. [Development of a method for assessing damage caused by birds in sprouting soybean in commercial crops.] IDESIA (Chile), 2016, v.34, no.6, p.67-74. OPEN ACCESS.| Biblioteca(s): INIA Las Brujas. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
08/06/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
A - 1 |
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Autor : |
STEWART, S.; GUILLIN, E. A.; DÍAZ, L. |
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Afiliación : |
SILVINA MARIA STEWART SONEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; E. A. GUILLIN, Instituto Nacional de Tecnología Agropecuaria (INTA), Castelar, Argentina; L. DÍAZ, Dirección General de Servicios Agrícolas (DGSA), Ministerio de Ganadería Agricultura y Pesca (MGAP), Uruguay. |
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Título : |
First report of soybean rust caused by phakopsora pachyrhizi in Uruguay. (Disease Notes). |
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Fecha de publicación : |
2005 |
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Fuente / Imprenta : |
Plant Disease, August 2005, Volume 89, Number 8, Page 909. https://doi.org/10.1094/PD-89-0909C -- OPEN ACCESS. |
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DOI : |
10.1094/PD-89-0909C |
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Idioma : |
Inglés |
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Contenido : |
Phakopsora pachyrhizi is a fairly new pathogen in South America and has become a serious threat for soybean production in the region (3). During May 2004, soybean (Glycine max) leaves with rust symptoms were observed on an experimental trial at La Estanzuela, National Institute for Agricultural Research in Colonia, southwestern Uruguay, on late-maturing genotypes (R7 stage). Small, necrotic, reddish brown lesions, suggestive of soybean rust, were detected on the upper surface of leaves. Uredinia and urediniospores were found on the underside of the leaves. The National Service of Plant Health (DGSA) was informed immediately. There the genus Phakopsora was confirmed on the basis of urediniospore morphology. These spores were minutely equinulated and measured 21 × 26.3 ?m (range 18 to 24 and 22 to 30 ?m, respectively), which was within the range described by Ono et al. (2). Leaf samples showing rust symptoms were submitted to the Instituto Ewald A. Favret (Instituto Nacional de Tecnología Agropecuaria, Argentina) for polymerase chain reaction assay using primer pairs Ppa1/Ppa2 (P. pachyrhizi) and Pme1/Pme2 (P. meibomiae) (1). Results showed P. pachyrhizi as the causal agent of soybean rust, while P. meibomiae tests yielded negative results. Pathogenicity tests were carried out on 10 V4 soybean plants, cv. Don Mario 5800, grown in the greenhouse at 20 to 22°C and a 14-h photoperiod. Urediniospores were collected with a cyclone spore collector into glass tubes, which were then filled with nonphytotoxic light industrial oil. Spore suspension was atomized onto eight plants, while two plants were sprayed only with oil as controls. Plants were placed in a dew chamber at 20°C and 100% relative humidity for 20 h and then returned to prior conditions. Symptoms of the disease were reproduced 10 days after inoculation. Two or three sporulating uredinia were observed only on the inoculated plants. Soybean rust caused by P. pachyrhizi was officially recognized as present in Uruguay in August 2004. © 2007 The American Phytopathological Society MenosPhakopsora pachyrhizi is a fairly new pathogen in South America and has become a serious threat for soybean production in the region (3). During May 2004, soybean (Glycine max) leaves with rust symptoms were observed on an experimental trial at La Estanzuela, National Institute for Agricultural Research in Colonia, southwestern Uruguay, on late-maturing genotypes (R7 stage). Small, necrotic, reddish brown lesions, suggestive of soybean rust, were detected on the upper surface of leaves. Uredinia and urediniospores were found on the underside of the leaves. The National Service of Plant Health (DGSA) was informed immediately. There the genus Phakopsora was confirmed on the basis of urediniospore morphology. These spores were minutely equinulated and measured 21 × 26.3 ?m (range 18 to 24 and 22 to 30 ?m, respectively), which was within the range described by Ono et al. (2). Leaf samples showing rust symptoms were submitted to the Instituto Ewald A. Favret (Instituto Nacional de Tecnología Agropecuaria, Argentina) for polymerase chain reaction assay using primer pairs Ppa1/Ppa2 (P. pachyrhizi) and Pme1/Pme2 (P. meibomiae) (1). Results showed P. pachyrhizi as the causal agent of soybean rust, while P. meibomiae tests yielded negative results. Pathogenicity tests were carried out on 10 V4 soybean plants, cv. Don Mario 5800, grown in the greenhouse at 20 to 22°C and a 14-h photoperiod. Urediniospores were collected with a cyclone spore collector into glass tubes, which were then f... Presentar Todo |
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Palabras claves : |
PHAKOPSORA PACHYRHIZI. |
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Thesagro : |
ROYA; SOJA. |
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Asunto categoría : |
-- |
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URL : |
https://doi.org/10.1094/PD-89-0909C
|
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Marc : |
LEADER 02691naa a2200193 a 4500
001 1003024
005 2023-06-08
008 2005 bl uuuu u00u1 u #d
024 7 $a10.1094/PD-89-0909C$2DOI
100 1 $aSTEWART, S.
245 $aFirst report of soybean rust caused by phakopsora pachyrhizi in Uruguay. (Disease Notes).$h[electronic resource]
260 $c2005
520 $aPhakopsora pachyrhizi is a fairly new pathogen in South America and has become a serious threat for soybean production in the region (3). During May 2004, soybean (Glycine max) leaves with rust symptoms were observed on an experimental trial at La Estanzuela, National Institute for Agricultural Research in Colonia, southwestern Uruguay, on late-maturing genotypes (R7 stage). Small, necrotic, reddish brown lesions, suggestive of soybean rust, were detected on the upper surface of leaves. Uredinia and urediniospores were found on the underside of the leaves. The National Service of Plant Health (DGSA) was informed immediately. There the genus Phakopsora was confirmed on the basis of urediniospore morphology. These spores were minutely equinulated and measured 21 × 26.3 ?m (range 18 to 24 and 22 to 30 ?m, respectively), which was within the range described by Ono et al. (2). Leaf samples showing rust symptoms were submitted to the Instituto Ewald A. Favret (Instituto Nacional de Tecnología Agropecuaria, Argentina) for polymerase chain reaction assay using primer pairs Ppa1/Ppa2 (P. pachyrhizi) and Pme1/Pme2 (P. meibomiae) (1). Results showed P. pachyrhizi as the causal agent of soybean rust, while P. meibomiae tests yielded negative results. Pathogenicity tests were carried out on 10 V4 soybean plants, cv. Don Mario 5800, grown in the greenhouse at 20 to 22°C and a 14-h photoperiod. Urediniospores were collected with a cyclone spore collector into glass tubes, which were then filled with nonphytotoxic light industrial oil. Spore suspension was atomized onto eight plants, while two plants were sprayed only with oil as controls. Plants were placed in a dew chamber at 20°C and 100% relative humidity for 20 h and then returned to prior conditions. Symptoms of the disease were reproduced 10 days after inoculation. Two or three sporulating uredinia were observed only on the inoculated plants. Soybean rust caused by P. pachyrhizi was officially recognized as present in Uruguay in August 2004. © 2007 The American Phytopathological Society
650 $aROYA
650 $aSOJA
653 $aPHAKOPSORA PACHYRHIZI
700 1 $aGUILLIN, E. A.
700 1 $aDÍAZ, L.
773 $tPlant Disease, August 2005, Volume 89, Number 8, Page 909. https://doi.org/10.1094/PD-89-0909C -- OPEN ACCESS.
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