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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 : |
02/06/2022 |
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Actualizado : |
02/12/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
AMORÓS, M. E.; LAGARDE, L.; DO CARMO, H.; HEGUABURU, V.; MONNÉ, M.; BUENAHORA, J.; GONZÁLEZ, A. |
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Afiliación : |
MARÍA EUGENIA AMORÓS, Laboratorio de Ecología Química, Facultad de Química, Univ de La República, Udelar, Avda. Gral. Flores 2124, Montevideo, CP 11800, Uruguay; LAUTARO LAGARDE, Laboratorio de Ecología Química, Facultad de Química, Univ de La República, Udelar, Avda. Gral. Flores 2124, Montevideo, CP 11800, Uruguay; HUGO DO CARMO, Centro Universitario de Paysandú, Universidad de La República, Paysandú, Uruguay; VIVIVANA HEGUABURU, Centro Universitario de Paysandú, Universidad de La República, Paysandú, Uruguay; MARCELA MONNÉ, Museu Nacional, Univ Federal Do Rio de Janeiro, Rio de Janeiro, Brazil; JOSE HERMES BUENAHORA ACOSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRÉS GONZÁLEZ, Laboratorio de Ecología Química, Facultad de Química, Univ de La República, Udelar, Avda. Gral. Flores 2124, Montevideo, CP 11800, Uruguay. |
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Título : |
Trapping of retrachydes thoracicus thoracicus (Olivier) and other neotropical cerambycid beetles in pheromone- and kairomone-baited traps. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Neotropical Entomology, 2022, volume 51, Issue 3, pages 386-396. doi: https://doi.org/10.1007/s13744-022-00955-w |
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ISSN : |
1519-566X |
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DOI : |
10.1007/s13744-022-00955-w |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 18 October 2021; Accepted 21 March 2022; Published online 11 May 2022.
Corresponding author: Amorós, M.E.; Laboratorio de Ecología Química, Facultad de Química, Univ de La RepúblicaUdelar, Avda. Gral. Flores 2124, Montevideo, Uruguay; email:eamoros@fq.edu.uy ; González, A.; Laboratorio de Ecología Química, Facultad de Química, Univ de La RepúblicaUdelar, Avda. Gral. Flores 2124, Montevideo, Uruguay; email:agonzal@fq.edu.uy -- The authors wish to thank financial support from CSIC (Comisión Sectorial de Investigación Científica) Universidad de la República, PEDECIBA (Programa para el Desarrollo de las Ciencias Básicas, Uruguay), and INIA (Instituto Nacional de Investigación Agropecuaria). |
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Contenido : |
ABSTRACT - The subfamily Cerambycinae, one of the most diverse in longhorn beetles, is well known for its remarkable chemical parsimony in male-emitted pheromones. Conserved shared structural motifs have been reported in numerous species, sometimes working in combination with plant volatile kairomones. Among other compounds, the most ubiquitous male pheromone in cerambycine species is 3-hydroxyhexan-2-one. We conducted field trials using intercept traps baited with 3-hydroxyhexan-2-one and observed abundant captures of several Neotropical cerambycine species. These were Retrachydes thoracicus thoracicus (Olivier), Megacyllene acuta (Germar), Compsocerus violaceus (White), and Cotyclytus curvatus (Germar) in high numbers, as well as Chydarteres striatus striatus (Fabricius) and Odontocroton flavicauda (Bates) in smaller numbers. When ethanol was added to the traps, a remarkable increase in the attractiveness of 3-hydroxyhexan-2-one was observed for R. thoracicus thoracicus and M. acuta. Adding ethanol also resulted in the capture of Chrysoprasis aurigena (Germar). Finally, incidental catches in pheromone-baited traps of Trachelissa maculicollis (Audinet-Serville), Neoclytus pusillus (Laporte & Gory), Achryson unicolor (Bruch, 1908) and Achryson surinamum (Linnaeus), Megacyllene mellyi (Chevrolat) and Thelgetra adustus (Burmeister) were also observed. Pheromone chemistry has been reported for C. curvatus, M. acuta and N. pusillus, all three producing 3-hydroxyhexan-2-one, and for C. aurigena and A. surinamum, which produce other compounds. Our findings suggest that the captured species probably produce 3-hydroxyhexan-2-one for their pheromone communication system. Alternatively, they might be ?eavesdropping? on the pheromones of other cerambycine species. The probable synergistic effect of ethanol is likely explained from its kairomonal role as a volatile cue for plant stress or ripeness.
© 2022, Sociedade Entomológica do Brasil. MenosABSTRACT - The subfamily Cerambycinae, one of the most diverse in longhorn beetles, is well known for its remarkable chemical parsimony in male-emitted pheromones. Conserved shared structural motifs have been reported in numerous species, sometimes working in combination with plant volatile kairomones. Among other compounds, the most ubiquitous male pheromone in cerambycine species is 3-hydroxyhexan-2-one. We conducted field trials using intercept traps baited with 3-hydroxyhexan-2-one and observed abundant captures of several Neotropical cerambycine species. These were Retrachydes thoracicus thoracicus (Olivier), Megacyllene acuta (Germar), Compsocerus violaceus (White), and Cotyclytus curvatus (Germar) in high numbers, as well as Chydarteres striatus striatus (Fabricius) and Odontocroton flavicauda (Bates) in smaller numbers. When ethanol was added to the traps, a remarkable increase in the attractiveness of 3-hydroxyhexan-2-one was observed for R. thoracicus thoracicus and M. acuta. Adding ethanol also resulted in the capture of Chrysoprasis aurigena (Germar). Finally, incidental catches in pheromone-baited traps of Trachelissa maculicollis (Audinet-Serville), Neoclytus pusillus (Laporte & Gory), Achryson unicolor (Bruch, 1908) and Achryson surinamum (Linnaeus), Megacyllene mellyi (Chevrolat) and Thelgetra adustus (Burmeister) were also observed. Pheromone chemistry has been reported for C. curvatus, M. acuta and N. pusillus, all three producing 3-hydroxyhexan-2-one, and ... Presentar Todo |
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Palabras claves : |
3-hydroxy-2-hexanone; Cerambycinae; Ethanol; Kairomone-pheromone synergism; Longhorn beetles. |
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Asunto categoría : |
A50 Investigación agraria |
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Marc : |
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024 7 $a10.1007/s13744-022-00955-w$2DOI
100 1 $aAMORÓS, M. E.
245 $aTrapping of retrachydes thoracicus thoracicus (Olivier) and other neotropical cerambycid beetles in pheromone- and kairomone-baited traps.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 18 October 2021; Accepted 21 March 2022; Published online 11 May 2022. Corresponding author: Amorós, M.E.; Laboratorio de Ecología Química, Facultad de Química, Univ de La RepúblicaUdelar, Avda. Gral. Flores 2124, Montevideo, Uruguay; email:eamoros@fq.edu.uy ; González, A.; Laboratorio de Ecología Química, Facultad de Química, Univ de La RepúblicaUdelar, Avda. Gral. Flores 2124, Montevideo, Uruguay; email:agonzal@fq.edu.uy -- The authors wish to thank financial support from CSIC (Comisión Sectorial de Investigación Científica) Universidad de la República, PEDECIBA (Programa para el Desarrollo de las Ciencias Básicas, Uruguay), and INIA (Instituto Nacional de Investigación Agropecuaria).
520 $aABSTRACT - The subfamily Cerambycinae, one of the most diverse in longhorn beetles, is well known for its remarkable chemical parsimony in male-emitted pheromones. Conserved shared structural motifs have been reported in numerous species, sometimes working in combination with plant volatile kairomones. Among other compounds, the most ubiquitous male pheromone in cerambycine species is 3-hydroxyhexan-2-one. We conducted field trials using intercept traps baited with 3-hydroxyhexan-2-one and observed abundant captures of several Neotropical cerambycine species. These were Retrachydes thoracicus thoracicus (Olivier), Megacyllene acuta (Germar), Compsocerus violaceus (White), and Cotyclytus curvatus (Germar) in high numbers, as well as Chydarteres striatus striatus (Fabricius) and Odontocroton flavicauda (Bates) in smaller numbers. When ethanol was added to the traps, a remarkable increase in the attractiveness of 3-hydroxyhexan-2-one was observed for R. thoracicus thoracicus and M. acuta. Adding ethanol also resulted in the capture of Chrysoprasis aurigena (Germar). Finally, incidental catches in pheromone-baited traps of Trachelissa maculicollis (Audinet-Serville), Neoclytus pusillus (Laporte & Gory), Achryson unicolor (Bruch, 1908) and Achryson surinamum (Linnaeus), Megacyllene mellyi (Chevrolat) and Thelgetra adustus (Burmeister) were also observed. Pheromone chemistry has been reported for C. curvatus, M. acuta and N. pusillus, all three producing 3-hydroxyhexan-2-one, and for C. aurigena and A. surinamum, which produce other compounds. Our findings suggest that the captured species probably produce 3-hydroxyhexan-2-one for their pheromone communication system. Alternatively, they might be ?eavesdropping? on the pheromones of other cerambycine species. The probable synergistic effect of ethanol is likely explained from its kairomonal role as a volatile cue for plant stress or ripeness. © 2022, Sociedade Entomológica do Brasil.
653 $a3-hydroxy-2-hexanone
653 $aCerambycinae
653 $aEthanol
653 $aKairomone-pheromone synergism
653 $aLonghorn beetles
700 1 $aLAGARDE, L.
700 1 $aDO CARMO, H.
700 1 $aHEGUABURU, V.
700 1 $aMONNÉ, M.
700 1 $aBUENAHORA, J.
700 1 $aGONZÁLEZ, A.
773 $tNeotropical Entomology, 2022, volume 51, Issue 3, pages 386-396. doi: https://doi.org/10.1007/s13744-022-00955-w
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| 2. |  | MEROTTO JR., A.; MARKUS, C.; NUNES,A.L.; KASPARY, T. E. Seed shattering in weedy rice is not similarly regulated as in cultivated rice. In: International Temperate Rice Conference (7., 2020, Pelotas, RS), Science & Innovation: feeding a world of 10 billion people: proceedings. Pelotas RS, Brasil, February 9-12, 2020. Brasília, DF : Embrapa, 2020. p. 103.| Tipo: Abstracts/Resúmenes |
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| 3. | | DALAZEN, G.; KASPARY, T. E.; MARKUS, C.; PISONIC, A.; MEROTTO JR, A. Soybean tolerance to sulfentrazone and diclosulam in sandy soil. Planta daninha vol.38 Viçosa 2020 Epub Dec 04, 2020.OPEN ACCESS. Doi: http://dx.doi.org/10.1590/s0100-83582020380100081 Article history: Received: June 27, 2019/ Accepted: September 24, 2020. Corresponding author: . Cite this article:
Dalazen G, Kaspary TE, Markus C,Pisoni A, Merotto Jr. A. Soybean tolerance to sulfentrazone and...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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| 4. | | GAINES, T.A.; SLAVOV, G.T.; HUGHES, D.; KÜPPER, A.; SPARKS, C.; OLIVA, J.; VILA-AIUB, M.; GARCIA, A.; MEROTTO JR. , A.; NEVE, P. Investigating the origins and evolution of a glyphosate-resistant weed invasion in South America. Molecular Ecolology, 2021 Oct 12. [Article in Press]. Doi: https://doi.org/10.1111/mec.16221. Article history: First published: 12 October 2021.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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