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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Autor : |
Giménez Pecci, M.P.; Laguna, I.G.; Dagoberto, E.; Rodríguez, P.E. |
Título : |
Detección del virus del mal de rio cuarto en triticale y en cebadilla criolla |
Fecha de publicación : |
1997 |
Fuente / Imprenta : |
ln: Congreso Latinoamericano de Fitopatologia, 9 : 1997 oct 12-17 : Montevideo Libro de resumenes. Montevideo (Uruguay): Sociedad Uruguaya de Fitopatologia, 1997. |
Páginas : |
p146 |
Idioma : |
Español |
Thesagro : |
BROMUS UNIOLOIDES; DIAGNOSTICO; ENFERMEDADES DE LAS PLANTAS; MAIZ; TECNICAS INMUNOLOGICAS; TRITICOSECALE; VIROSIS; VIRUS DE LAS PLANTAS. |
Asunto categoría : |
-- |
Marc : |
LEADER 00824naa a2200253 a 4500 001 1045430 005 2014-02-22 008 1997 bl uuuu u00u1 u #d 100 1 $aGIMÉNEZ PECCI, M.P. 245 $aDetección del virus del mal de rio cuarto en triticale y en cebadilla criolla 260 $c1997 300 $ap146 650 $aBROMUS UNIOLOIDES 650 $aDIAGNOSTICO 650 $aENFERMEDADES DE LAS PLANTAS 650 $aMAIZ 650 $aTECNICAS INMUNOLOGICAS 650 $aTRITICOSECALE 650 $aVIROSIS 650 $aVIRUS DE LAS PLANTAS 700 1 $aLAGUNA, I.G. 700 1 $aDAGOBERTO, E. 700 1 $aRODRÍGUEZ, P.E. 773 $tln: Congreso Latinoamericano de Fitopatologia, 9 : 1997 oct 12-17 : Montevideo Libro de resumenes. Montevideo (Uruguay): Sociedad Uruguaya de Fitopatologia, 1997.
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INIA La Estanzuela (LE) |
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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 actual : |
20/09/2019 |
Actualizado : |
24/01/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
ABREO, E.; SIMETO, S.; CORALLO, B.; MARTÍNEZ, G.; LUPO, S.; ALTIER, N. |
Afiliación : |
EDUARDO RAUL ABREO GIMENEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SOFIA SIMETO FERRARI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; BELÉN CORALLO, Universidad de la República (UdelaR)/ Facultad de Ciencias; GONZALO ANIBAL MARTINEZ CROSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANDRA LUPO, Universidad de la República (UdelaR)/ Facultad de Ciencias; NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Dual selection of Beauveria bassiana strains and complex substrate media for the massive production of submerged propagules with activity against the eucalyptus bronze bug Thaumastocoris peregrinus. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Biocontrol Science and Technology, 2019. |
DOI : |
10.1080/09583157.2019.1566952 |
Idioma : |
Inglés |
Notas : |
Article history: Received 16 Sep 2018 // Accepted 03 Jan 2019 // Published online: 18 Jan 2019.
This work was supported by Instituto Nacional de Investigación Agropecuaria (INIA Uruguay) [grant number SA_24 and FO_18]. |
Contenido : |
ABSTRACT.
The bronze bug Thaumastocoris peregrinus is an invasive pest, affecting Eucalyptus plantations worldwide. Although its natural enemy Cleruchoides noackae has been tested for the biological control of this pest, other strategies like the use of native entomopathogenic fungi are needed. For this, native virulent fungal isolates should be selected, massively multiplied in an efficient way, and prepared to obtain a stable product. Isolates of native Beauveria bassiana obtained from T. peregrinus and from different collections were screened for their virulence towards this insect and for their amenability to be massively produced in a low-input liquid submerged fermentation and prepared as a dry powder. Three out of six virulent strains were suitable for their massive production in a 2% corn flour suspension, achieving 109 submerged propagules/g of dehydrated preparation. The LC50 achieved by the dry submerged propagules did not differ from the LC50 of fresh aerial conidia. The proposed dual selection of strain and a complex substrate, and the procedures leading to the production of a dry preparation, allowed for high viability and virulence of the fungal spores of three strains.
© 2019 Informa UK Limited, trading as Taylor & Francis Group |
Palabras claves : |
BLASTOSPORE; FORMULATION; LETHAL CONCENTRATION. |
Thesagro : |
FORESTALES; THAUMASTOCORIS PEREGRINUS. |
Asunto categoría : |
K01 Ciencias forestales - Aspectos generales |
Marc : |
LEADER 02332naa a2200265 a 4500 001 1059445 005 2019-01-24 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1080/09583157.2019.1566952$2DOI 100 1 $aABREO, E. 245 $aDual selection of Beauveria bassiana strains and complex substrate media for the massive production of submerged propagules with activity against the eucalyptus bronze bug Thaumastocoris peregrinus.$h[electronic resource] 260 $c2019 500 $aArticle history: Received 16 Sep 2018 // Accepted 03 Jan 2019 // Published online: 18 Jan 2019. This work was supported by Instituto Nacional de Investigación Agropecuaria (INIA Uruguay) [grant number SA_24 and FO_18]. 520 $aABSTRACT. The bronze bug Thaumastocoris peregrinus is an invasive pest, affecting Eucalyptus plantations worldwide. Although its natural enemy Cleruchoides noackae has been tested for the biological control of this pest, other strategies like the use of native entomopathogenic fungi are needed. For this, native virulent fungal isolates should be selected, massively multiplied in an efficient way, and prepared to obtain a stable product. Isolates of native Beauveria bassiana obtained from T. peregrinus and from different collections were screened for their virulence towards this insect and for their amenability to be massively produced in a low-input liquid submerged fermentation and prepared as a dry powder. Three out of six virulent strains were suitable for their massive production in a 2% corn flour suspension, achieving 109 submerged propagules/g of dehydrated preparation. The LC50 achieved by the dry submerged propagules did not differ from the LC50 of fresh aerial conidia. The proposed dual selection of strain and a complex substrate, and the procedures leading to the production of a dry preparation, allowed for high viability and virulence of the fungal spores of three strains. © 2019 Informa UK Limited, trading as Taylor & Francis Group 650 $aFORESTALES 650 $aTHAUMASTOCORIS PEREGRINUS 653 $aBLASTOSPORE 653 $aFORMULATION 653 $aLETHAL CONCENTRATION 700 1 $aSIMETO, S. 700 1 $aCORALLO, B. 700 1 $aMARTÍNEZ, G. 700 1 $aLUPO, S. 700 1 $aALTIER, N. 773 $tBiocontrol Science and Technology, 2019.
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