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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
05/09/2014 |
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Actualizado : |
23/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MARTÍNEZ, G.; LOPEZ, L.; CANTERO, A.; GONZALEZ, A.; DICKE, M. |
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Afiliación : |
GONZALO ANIBAL MARTINEZ CROSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LESLY LOPEZ, Agencia Nacional de Investigación e Innovación, Programa de Desarrollo de las Ciencias Básicas, Tacuarembó, Uruguay; ANA GISSEL CANTERO DUARTE, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; ANDRES GONZALEZ, Laboratorio de Ecología Química, Facultad de Química, Universidad de la República, Montevideo, Uruguay; MARCEL DICKE, Laboratory of Entomology, Wageningen University, Wageningen, The Netherlands. |
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Título : |
Life history analysis of Thaumastocoris peregrinus in a newly designed mass rearing strategy. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
Bulletin of Insectology, 2014, v. 67, no. 2, p. 199-205. |
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Descripción física : |
2-s2.0-84923283841 |
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ISSN : |
1721-8861 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received February 18, 2014; Accepted July 31, 2014. |
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Contenido : |
The bronze bug, Thaumastocoris peregrinus Carpintero et Dellape (Heteroptera Thaumastocoridae), is one of the most important emerging pests of Eucalyptus LHeritier plantations worldwide. In the development of strategies to control this pest, establishing effective rearing protocols is fundamental to future research programs. We assessed life-history parameters of the bronze bug in a newly designed mass rearing strategy. Separated units were set up to contain different developmental stages. Egg production by females reared on commonly found Eucalyptus grandis Hill ex Maiden and Eucalyptus tereticornis Smith was evaluated in order to determine which plant species to use in rearing. Females laid more eggs on E. tereticornis than on E. grandis, so the former species was chosen for the rearing. A cohort of 207 eggs was followed in Petri dishes until the last individual died or reached the adult stage. We followed egg production by 15 adult couples from the original cohort. Preparation of 150-200 dishes with hatching eggs per week allows for an average production of 7,500 eggs per week. Under our rearing conditions, eggs started hatching on day six, and the first adults were obtained 23 days after oviposition. Almost half of the eggs did not hatch, and the highest nymphal mortality was recorded in the second instar, while the lowest mortality occurred in the last instar. We discuss the relevance of this mass rearing strategy, both within the context of basic behavioural studies of T. peregrinus, and as a tool for the mass rearing of the biological control agent, Cleruchoides noackae Lin et Huber. MenosThe bronze bug, Thaumastocoris peregrinus Carpintero et Dellape (Heteroptera Thaumastocoridae), is one of the most important emerging pests of Eucalyptus LHeritier plantations worldwide. In the development of strategies to control this pest, establishing effective rearing protocols is fundamental to future research programs. We assessed life-history parameters of the bronze bug in a newly designed mass rearing strategy. Separated units were set up to contain different developmental stages. Egg production by females reared on commonly found Eucalyptus grandis Hill ex Maiden and Eucalyptus tereticornis Smith was evaluated in order to determine which plant species to use in rearing. Females laid more eggs on E. tereticornis than on E. grandis, so the former species was chosen for the rearing. A cohort of 207 eggs was followed in Petri dishes until the last individual died or reached the adult stage. We followed egg production by 15 adult couples from the original cohort. Preparation of 150-200 dishes with hatching eggs per week allows for an average production of 7,500 eggs per week. Under our rearing conditions, eggs started hatching on day six, and the first adults were obtained 23 days after oviposition. Almost half of the eggs did not hatch, and the highest nymphal mortality was recorded in the second instar, while the lowest mortality occurred in the last instar. We discuss the relevance of this mass rearing strategy, both within the context of basic behavioural studies of... Presentar Todo |
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Palabras claves : |
BIOLOGICAL CONTROL; BRONZE BUG; CLERUCHOIDES NOACKAE; FORESTRY; REARING PROTOCOLS. |
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Thesagro : |
CONTROL BIOLOGICO; EUCALYPTUS; PLAGAS DE LAS PLANTAS; PLAGAS FORESTALES. |
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Asunto categoría : |
H10 Plagas de las plantas |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3801/1/Bulletin-of-Insectology2014v67n2p199-205-Martinez.pdf
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Marc : |
LEADER 02536naa a2200313 a 4500
001 1050017
005 2019-10-23
008 2014 bl uuuu u00u1 u #d
022 $a1721-8861
100 1 $aMARTÍNEZ, G.
245 $aLife history analysis of Thaumastocoris peregrinus in a newly designed mass rearing strategy.
260 $c2014
300 $c2-s2.0-84923283841
500 $aArticle history: Received February 18, 2014; Accepted July 31, 2014.
520 $aThe bronze bug, Thaumastocoris peregrinus Carpintero et Dellape (Heteroptera Thaumastocoridae), is one of the most important emerging pests of Eucalyptus LHeritier plantations worldwide. In the development of strategies to control this pest, establishing effective rearing protocols is fundamental to future research programs. We assessed life-history parameters of the bronze bug in a newly designed mass rearing strategy. Separated units were set up to contain different developmental stages. Egg production by females reared on commonly found Eucalyptus grandis Hill ex Maiden and Eucalyptus tereticornis Smith was evaluated in order to determine which plant species to use in rearing. Females laid more eggs on E. tereticornis than on E. grandis, so the former species was chosen for the rearing. A cohort of 207 eggs was followed in Petri dishes until the last individual died or reached the adult stage. We followed egg production by 15 adult couples from the original cohort. Preparation of 150-200 dishes with hatching eggs per week allows for an average production of 7,500 eggs per week. Under our rearing conditions, eggs started hatching on day six, and the first adults were obtained 23 days after oviposition. Almost half of the eggs did not hatch, and the highest nymphal mortality was recorded in the second instar, while the lowest mortality occurred in the last instar. We discuss the relevance of this mass rearing strategy, both within the context of basic behavioural studies of T. peregrinus, and as a tool for the mass rearing of the biological control agent, Cleruchoides noackae Lin et Huber.
650 $aCONTROL BIOLOGICO
650 $aEUCALYPTUS
650 $aPLAGAS DE LAS PLANTAS
650 $aPLAGAS FORESTALES
653 $aBIOLOGICAL CONTROL
653 $aBRONZE BUG
653 $aCLERUCHOIDES NOACKAE
653 $aFORESTRY
653 $aREARING PROTOCOLS
700 1 $aLOPEZ, L.
700 1 $aCANTERO, A.
700 1 $aGONZALEZ, A.
700 1 $aDICKE, M.
773 $tBulletin of Insectology, 2014$gv. 67, no. 2, p. 199-205.
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Registro original : |
INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
26/10/2016 |
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Actualizado : |
26/10/2016 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
LÓPEZ-MAZZ, C.; QUINTANS, G.; BALDI, F.; BANCHERO, G. |
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Afiliación : |
C. LÓPEZ-MAZZ, Universidad de la República (UdelaR) / Facultad de Agronomía; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO SEBASTIAN BALDI REY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Efecto de la esquila alos 50 días de gestación sobre el largo de gestación, el peso vivo al nacimiento, la duración del parto y el vigor de los corderos. [Resumen] |
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Complemento del título : |
R10 - Trabajos cortos: Reproducción. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
In: Congreso Asociación Uruguaya de Producción Animal (AUPA) (5º, 3-4 Dic. 2014, Montevideo, UY). |
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Páginas : |
2 p. |
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Idioma : |
Español |
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Contenido : |
RESUMEN.
La EPP ha demostrado ser una herramienta eficiente para disminuir la mortalidad neonatal en los corderos. En sistemas pastoriles, con servicios de otoño, la sobrevivencia neonatal dependerá en gran medida del PN de los corderos y el rápido desarrollo de un buen vínculo entre la madre y el cordero. Nosotros estudiamos el efecto de la EPP a los 50 días de gestación sobre el LG, el PN de los corderos, la duración del parto y el vigor de los corderos dentro de la primera hora de vida. Se observó un incremento en el LG, en el PN y en la DP. Los corderos hijos de ovejas esquiladas intentaron pararse y mamar más rápido que las no esquiladas, sin embargo, no hubo diferencias en el tiempo que demoraron en pararse, en mamar y el tiempo total de mamado, elementos relevantes al momento de formar el vínculo madre-hijo. |
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Palabras claves : |
EFECTO ESQUILA PREPARTO (EPP). |
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Thesagro : |
CORDEROS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6257/1/R10-Lopez-C.-2014.-V-Congreso-Uruguayo-Prod.Animal.pdf
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Marc : |
LEADER 01515nam a2200181 a 4500
001 1055922
005 2016-10-26
008 2014 bl uuuu u01u1 u #d
100 1 $aLÓPEZ-MAZZ, C.
245 $aEfecto de la esquila alos 50 días de gestación sobre el largo de gestación, el peso vivo al nacimiento, la duración del parto y el vigor de los corderos. [Resumen]$h[electronic resource]
260 $aIn: Congreso Asociación Uruguaya de Producción Animal (AUPA) (5º, 3-4 Dic. 2014, Montevideo, UY).$c2014
300 $a2 p.
520 $aRESUMEN. La EPP ha demostrado ser una herramienta eficiente para disminuir la mortalidad neonatal en los corderos. En sistemas pastoriles, con servicios de otoño, la sobrevivencia neonatal dependerá en gran medida del PN de los corderos y el rápido desarrollo de un buen vínculo entre la madre y el cordero. Nosotros estudiamos el efecto de la EPP a los 50 días de gestación sobre el LG, el PN de los corderos, la duración del parto y el vigor de los corderos dentro de la primera hora de vida. Se observó un incremento en el LG, en el PN y en la DP. Los corderos hijos de ovejas esquiladas intentaron pararse y mamar más rápido que las no esquiladas, sin embargo, no hubo diferencias en el tiempo que demoraron en pararse, en mamar y el tiempo total de mamado, elementos relevantes al momento de formar el vínculo madre-hijo.
650 $aCORDEROS
653 $aEFECTO ESQUILA PREPARTO (EPP)
700 1 $aQUINTANS, G.
700 1 $aBALDI, F.
700 1 $aBANCHERO, G.
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INIA Las Brujas (LB) |
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