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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
Fecha : |
21/02/2014 |
Actualizado : |
26/07/2021 |
Tipo de producción científica : |
Documentos |
Autor : |
NUÑEZ, S.; SCATONI, I.B.; SOLER, R. |
Afiliación : |
SATURNINO NUÑEZ BUA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IRIS B. SCATONI, Facultad de Agronomía, Universidad de la República; ROXINA SOLER, Becaria INIA-FUCREA. |
Título : |
Control químico de "Cochinillas harinosas" en vid. |
Fecha de publicación : |
1999 |
Fuente / Imprenta : |
In: INIA (Instituto Nacional de Investigación Agropecuaria; INIA Las Brujas, Programa Fruticultura. Avances de investigación en "Chanchito blanco". Canelones (Uruguay): INIA, 1999. |
Páginas : |
p. 11-13 |
Serie : |
(Serie Actividades de Difusión ; 211) |
Idioma : |
Español |
Thesagro : |
CONTROL DE PLAGAS; CONTROL QUIMICO; ENTOMOLOGIA; VID. |
Asunto categoría : |
-- H10 Plagas de las plantas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/295/1/18429200808091540.pdf;ad211#page=13
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Marc : |
LEADER 00687naa a2200205 a 4500 001 1007062 005 2021-07-26 008 1999 bl uuuu u00u1 u #d 100 1 $aNUÑEZ, S. 245 $aControl químico de "Cochinillas harinosas" en vid. 260 $c1999 300 $ap. 11-13 490 $a(Serie Actividades de Difusión ; 211) 650 $aCONTROL DE PLAGAS 650 $aCONTROL QUIMICO 650 $aENTOMOLOGIA 650 $aVID 700 1 $aSCATONI, I.B. 700 1 $aSOLER, R. 773 $tIn: INIA (Instituto Nacional de Investigación Agropecuaria; INIA Las Brujas, Programa Fruticultura. Avances de investigación en "Chanchito blanco". Canelones (Uruguay): INIA, 1999.
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Registro original : |
INIA Las Brujas (LB) |
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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. |
Fecha actual : |
23/08/2018 |
Actualizado : |
23/08/2018 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
ABREO, E.; VALLE, D.; MUJICA, V.; ALTIER, N. |
Afiliación : |
EDUARDO RAUL ABREO GIMENEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIANA VALLE LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA VALENTINA MUJICA TELIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Pathogenicity and virulence factors of Lysinibacillus xylanilyticus and Bacillus spp. towards Argyrotaenia sphaleropa larvae (Lepidoptera). |
Complemento del título : |
Original contribution. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Journal of Applied Entomology, 2018, p.1-11. |
DOI : |
10.1111/jen.12539 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 28 January 2018 / Accepted: 3 June 2018 / First published: 04 July 2018. |
Contenido : |
Abstract
Argyrotaenia sphaleropa is a lepidopteran pest in deciduous fruit orchards in Uruguay. The primary control method of these pests is the use of chemical insecticides; however, alternative strategies, friendlier to the environment and compatible with a regional programme of integrated pest management, are definitely needed. Biological control with the use of local entomopathogenic microorganisms could be a sustainable solution. In this study, a biological screening was conducted to characterize spore‐forming bacilli for their capacity to kill larvae of this species. Bacillus thuringiensis, B. pumilus, B. aryabhattai, B. amyloliquefaciens and Lysinibacillus xylanilyticus were identified based on sequence analyses of 16S and partial GyrB gene. Lysinibacilus xylanilyticus showed the highest mortality towards first‐instar larvae fed with diet treated with spore suspensions. Specific virulence factors like proteinaceous parasporal inclusions were observed not only in isolates of B. thuringiensis but also in L. xylanilyticus. Ordering of isolates based on multivariate analysis of putative secondary virulence factors like biosurfactant and biofilm production, haemolytic activity and motility, separated the virulent isolate of L. xylanilyticus. This is the first report of L. xylanilyticus causing mortality in A. sphaleropa or any other member of Lepidoptera. A search for more virulent strains of this species is envisaged.
@© 2018 Blackwell Verlag GmbH |
Palabras claves : |
16S; BIOFILM; CRY PROTEINS; HAEMOLYSIS; INTEGRATES PEST MANAGEMENT. |
Thesagro : |
TORTRICIDAE. |
Asunto categoría : |
-- |
Marc : |
LEADER 02319naa a2200253 a 4500 001 1058944 005 2018-08-23 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1111/jen.12539$2DOI 100 1 $aABREO, E. 245 $aPathogenicity and virulence factors of Lysinibacillus xylanilyticus and Bacillus spp. towards Argyrotaenia sphaleropa larvae (Lepidoptera).$h[electronic resource] 260 $c2018 500 $aArticle history: Received: 28 January 2018 / Accepted: 3 June 2018 / First published: 04 July 2018. 520 $aAbstract Argyrotaenia sphaleropa is a lepidopteran pest in deciduous fruit orchards in Uruguay. The primary control method of these pests is the use of chemical insecticides; however, alternative strategies, friendlier to the environment and compatible with a regional programme of integrated pest management, are definitely needed. Biological control with the use of local entomopathogenic microorganisms could be a sustainable solution. In this study, a biological screening was conducted to characterize spore‐forming bacilli for their capacity to kill larvae of this species. Bacillus thuringiensis, B. pumilus, B. aryabhattai, B. amyloliquefaciens and Lysinibacillus xylanilyticus were identified based on sequence analyses of 16S and partial GyrB gene. Lysinibacilus xylanilyticus showed the highest mortality towards first‐instar larvae fed with diet treated with spore suspensions. Specific virulence factors like proteinaceous parasporal inclusions were observed not only in isolates of B. thuringiensis but also in L. xylanilyticus. Ordering of isolates based on multivariate analysis of putative secondary virulence factors like biosurfactant and biofilm production, haemolytic activity and motility, separated the virulent isolate of L. xylanilyticus. This is the first report of L. xylanilyticus causing mortality in A. sphaleropa or any other member of Lepidoptera. A search for more virulent strains of this species is envisaged. @© 2018 Blackwell Verlag GmbH 650 $aTORTRICIDAE 653 $a16S 653 $aBIOFILM 653 $aCRY PROTEINS 653 $aHAEMOLYSIS 653 $aINTEGRATES PEST MANAGEMENT 700 1 $aVALLE, D. 700 1 $aMUJICA, V. 700 1 $aALTIER, N. 773 $tJournal of Applied Entomology, 2018, p.1-11.
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