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Registros recuperados : 6 | |
1. | | DAWSON, G. W.; GRIFFIHS, D. C.; HASSANALI, A.; PICKETT, J. A.; PLUMB, R. T.; PYE, B. J.; SMART, L. E.; WOODCOCK, C. M. Antifeedants: a new concept for control of barley yellow DWARF virus in winter cereals. In: BRITISH CROP PROTECTION CONFERENCE - Pest and diseases, 1986, Brighton. Proceedings... Croydon: BCPC, 1986, v. 3, p. 1001-1008, 1986. Biblioteca(s): Embrapa Trigo. |
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2. | | MAGALHÃES, D. M.; BORGES, M.; LAUMANN, R. A.; WOODCOCK, C. M.; WITHALL, D. M.; PICKETT, J. A.; BIRKETT, M. A.; MORAES, M. C. B. Identification of volatile compounds involved in host location by Anthonomus grandis (Coleoptera: Curculionidae). Frontiers in Ecology and Evolution, v. 6, 2018. Article 98. Na publicação: Maria C. Blassioli-Moraes. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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3. | | MAGALHÃES, D. M.; BORGES, M.; LAUMANN, R. A.; WOODCOCK, C. M.; PICKETT, J. A.; BIRKETT, M. A.; BLASSIOLI MORAES, M. C. Influence of Two Acyclic Homoterpenes (Tetranorterpenes) on the foraging behavior of Anthonomus grandis Boh. Journal of Chemical Ecology, v. 42, p. 305-313, 2016. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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4. | | MORAES, M. C. B.; LAUMANN, R. A.; OLIVEIRA, M. W. M. de; WOODCOCK, C. M.; MAYON, P.; HOOPER, A.; PICKETT, J. A.; BIRKETT, M. A.; BORGES, M. Sex Pheromone Communication in Two Sympatric Neotropical Stink Bug Species Chinavia ubica and Chinavia impicticornis. Journal of Chemical Ecology, v. 38, p. 836-845, 2012. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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5. | | JENSEN, K. M. V.; JESPERSEN, J. B.; BIRKETT, M. A.; PICKETT, J. A; THOMAS, G.; WADHAMS, L. J.; WOODCOCK, C. M. Variation in the load of the horn fly, Haematobia irritans, in cattle herds is determined by the presence or absence of individual heifers. Medical and Veterinary Entomology, v.18, n.3, p.275-280, 2004. Biblioteca(s): Embrapa Pantanal. |
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6. | | HEGDE, M.; OLIVEIRA, J. N.; COSTA, J. G. da; BLEICHER, E.; SANTANA, A. E. G.; BRUCE, T. J. A.; CAULFIELD, J.; DEWHIRST, S. Y.; WOODCOCK, C. M.; PICKETT, J. A.; BIRKETT, M. A. Identification of semiochemicals teleased by cotton, Gossypium hirsutum, upon infestation by the Cotton Aphid, Aphis gossypii. Journal of Chemical Ecology, New York, v. 37, 741-750, 2011. Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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Registros recuperados : 6 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Tabuleiros Costeiros. Para informações adicionais entre em contato com cpatc.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
Data corrente: |
12/12/2011 |
Data da última atualização: |
26/03/2012 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
HEGDE, M.; OLIVEIRA, J. N.; COSTA, J. G. da; BLEICHER, E.; SANTANA, A. E. G.; BRUCE, T. J. A.; CAULFIELD, J.; DEWHIRST, S. Y.; WOODCOCK, C. M.; PICKETT, J. A.; BIRKETT, M. A. |
Afiliação: |
MAHABALESHWAR HEGDE; JANSER N. OLIVEIRA; JOAO GOMES DA COSTA, CPATC; ERVINO BLEICHER; ANTONIO E. G. SANTANA; TOBY J. A. BRUCE; JOHN CAULFIELD; SARAH Y. DEWHIRST; CHRISTINE M. WOODCOCK; JOHN A. PICKETT; MICHAEL A. BIRKETT. |
Título: |
Identification of semiochemicals teleased by cotton, Gossypium hirsutum, upon infestation by the Cotton Aphid, Aphis gossypii. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Journal of Chemical Ecology, New York, v. 37, 741-750, 2011. |
ISSN: |
0098-0331 |
Idioma: |
Português |
Conteúdo: |
The cotton aphid, Aphis gossypii (Homoptera: Aphididae), is increasing in importance as a pest worldwide since the introduction of Bt-cotton, which controls lepidopteran but not homopteran pests. The chemical ecology of interactions between cotton, Gossypium hirsutum (Malvaceae), A. gossypii, and the predatory lacewing Chrysoperla lucasina (Neuroptera: Chrysopidae), was investigated with a view to providing new pest management strategies. Behavioral tests using a four-arm (Pettersson) olfactometer showed that alate A. gossypii spent significantly more time in the presence of odor from uninfested cotton seedlings compared to clean air, but significantly less time in the presence of odor from A. gossypii infested plants. A. gossypii also spent significantly more time in the presence of headspace samples of volatile organic compounds (VOCs) obtained from uninfested cotton seedlings, but significantly less time with those from A. gossypii infested plants. VOCs from uninfested and A. gossypii infested cotton seedlings were analyzed by gas chromatography (GC) and coupled GC-mass spectrometry (GC-MS), leading to the identification of (Z)-3-hexenyl acetate, (E)-4,8- dimethyl-1,3,7-nonatriene (DMNT), methyl salicylate, and (E,E)-4,8,12-trimethyl-1,3,7,11-tridecatetraene (TMTT), which were produced in larger amounts from A. gossypii infested plants compared to uninfested plants. In behavioral tests, A. gossypii spent significantly more time in the control (solvent) arms when presented with a synthetic blend of these four compounds, with and without the presence of VOCs from uninfested cotton. Coupled GC-electroantennogram (EAG) recordings with the lacewing C. lucasina showed significant antennal responses to VOCs from A. gossypii infested cotton, suggesting they have a role in indirect defense and indicating a likely behavioral role for these compounds for the predator as well as the aphid. MenosThe cotton aphid, Aphis gossypii (Homoptera: Aphididae), is increasing in importance as a pest worldwide since the introduction of Bt-cotton, which controls lepidopteran but not homopteran pests. The chemical ecology of interactions between cotton, Gossypium hirsutum (Malvaceae), A. gossypii, and the predatory lacewing Chrysoperla lucasina (Neuroptera: Chrysopidae), was investigated with a view to providing new pest management strategies. Behavioral tests using a four-arm (Pettersson) olfactometer showed that alate A. gossypii spent significantly more time in the presence of odor from uninfested cotton seedlings compared to clean air, but significantly less time in the presence of odor from A. gossypii infested plants. A. gossypii also spent significantly more time in the presence of headspace samples of volatile organic compounds (VOCs) obtained from uninfested cotton seedlings, but significantly less time with those from A. gossypii infested plants. VOCs from uninfested and A. gossypii infested cotton seedlings were analyzed by gas chromatography (GC) and coupled GC-mass spectrometry (GC-MS), leading to the identification of (Z)-3-hexenyl acetate, (E)-4,8- dimethyl-1,3,7-nonatriene (DMNT), methyl salicylate, and (E,E)-4,8,12-trimethyl-1,3,7,11-tridecatetraene (TMTT), which were produced in larger amounts from A. gossypii infested plants compared to uninfested plants. In behavioral tests, A. gossypii spent significantly more time in the control (solvent) arms when presented... Mostrar Tudo |
Thesagro: |
Algodão. |
Thesaurus NAL: |
cotton. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02731naa a2200277 a 4500 001 1909410 005 2012-03-26 008 2011 bl uuuu u00u1 u #d 022 $a0098-0331 100 1 $aHEGDE, M. 245 $aIdentification of semiochemicals teleased by cotton, Gossypium hirsutum, upon infestation by the Cotton Aphid, Aphis gossypii.$h[electronic resource] 260 $c2011 520 $aThe cotton aphid, Aphis gossypii (Homoptera: Aphididae), is increasing in importance as a pest worldwide since the introduction of Bt-cotton, which controls lepidopteran but not homopteran pests. The chemical ecology of interactions between cotton, Gossypium hirsutum (Malvaceae), A. gossypii, and the predatory lacewing Chrysoperla lucasina (Neuroptera: Chrysopidae), was investigated with a view to providing new pest management strategies. Behavioral tests using a four-arm (Pettersson) olfactometer showed that alate A. gossypii spent significantly more time in the presence of odor from uninfested cotton seedlings compared to clean air, but significantly less time in the presence of odor from A. gossypii infested plants. A. gossypii also spent significantly more time in the presence of headspace samples of volatile organic compounds (VOCs) obtained from uninfested cotton seedlings, but significantly less time with those from A. gossypii infested plants. VOCs from uninfested and A. gossypii infested cotton seedlings were analyzed by gas chromatography (GC) and coupled GC-mass spectrometry (GC-MS), leading to the identification of (Z)-3-hexenyl acetate, (E)-4,8- dimethyl-1,3,7-nonatriene (DMNT), methyl salicylate, and (E,E)-4,8,12-trimethyl-1,3,7,11-tridecatetraene (TMTT), which were produced in larger amounts from A. gossypii infested plants compared to uninfested plants. In behavioral tests, A. gossypii spent significantly more time in the control (solvent) arms when presented with a synthetic blend of these four compounds, with and without the presence of VOCs from uninfested cotton. Coupled GC-electroantennogram (EAG) recordings with the lacewing C. lucasina showed significant antennal responses to VOCs from A. gossypii infested cotton, suggesting they have a role in indirect defense and indicating a likely behavioral role for these compounds for the predator as well as the aphid. 650 $acotton 650 $aAlgodão 700 1 $aOLIVEIRA, J. N. 700 1 $aCOSTA, J. G. da 700 1 $aBLEICHER, E. 700 1 $aSANTANA, A. E. G. 700 1 $aBRUCE, T. J. A. 700 1 $aCAULFIELD, J. 700 1 $aDEWHIRST, S. Y. 700 1 $aWOODCOCK, C. M. 700 1 $aPICKETT, J. A. 700 1 $aBIRKETT, M. A. 773 $tJournal of Chemical Ecology, New York$gv. 37, 741-750, 2011.
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