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Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
25/10/2017 |
Data da última atualização: |
31/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
TEIXEIRA, H. C. A.; BARBOSA, E. A.; SOUTO, P. L. G.; MARIANTE, A. da S.; RAMOS, A. F. |
Afiliação: |
HEITOR CASTRO ALVES TEIXEIRA, UNB; ELEONORA ARAÚJO BARBOSA, UNB; PAULA LORENNA GRANGEIRA SOUTO, UNB; ARTHUR DA SILVA MARIANTE, Cenargen; ALEXANDRE FLORIANI RAMOS, Cenargen. |
Título: |
Postpartum hormone and energy profiles and their influence on the resumption of ovarian cyclicity in Curraleiro Pé-Duro cows. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Theriogenology, v. 95, p. 133-140, 2017. |
DOI: |
10.1016/j.theriogenology.2017.03.013 |
Idioma: |
Inglês |
Palavras-Chave: |
Energy profile; Locally adapted breed; Metabolic profile; Short estrous cycle. |
Thesaurus Nal: |
Genetic resources. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165575/1/1-s2.0-S0093691X17301309-main.pdf
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Marc: |
LEADER 00759naa a2200229 a 4500 001 2078188 005 2023-03-31 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1016/j.theriogenology.2017.03.013$2DOI 100 1 $aTEIXEIRA, H. C. A. 245 $aPostpartum hormone and energy profiles and their influence on the resumption of ovarian cyclicity in Curraleiro Pé-Duro cows.$h[electronic resource] 260 $c2017 650 $aGenetic resources 653 $aEnergy profile 653 $aLocally adapted breed 653 $aMetabolic profile 653 $aShort estrous cycle 700 1 $aBARBOSA, E. A. 700 1 $aSOUTO, P. L. G. 700 1 $aMARIANTE, A. da S. 700 1 $aRAMOS, A. F. 773 $tTheriogenology$gv. 95, p. 133-140, 2017.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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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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