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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
20/06/2017 |
Data da última atualização: |
05/02/2024 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
COSTA-LIMA, T. C. da; MOREIRA, G. R. P.; GONÇALVES, G. L.; SPECHT, A. |
Afiliação: |
TIAGO CARDOSO DA COSTA LIMA, CPATSA; GILSON R. P. MOREIRA, UFRGS; GISLENE L. GONÇALVES, UFRGS; ALEXANDRE SPECHT, CPAC. |
Título: |
Lasiothyris luminosa (Lepidoptera: Tortricidae): a new grapevine pest in northeastern Brazil. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 26.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 9., 2016, Maceió. Anais... Brasília, DF: Embrapa, 2016. |
Idioma: |
Inglês |
Conteúdo: |
The little-known Neotropical tortricid moth Lasiothyris luminosa (Razowski& Becker) is reported for the first time as a grapevine pest in Northeastern Brazil. A diagnosis based on morphological characters including the genitalia is provided for both sexes, together with a preliminary description of economic damage caused by the larval stage. In addition, we sequenced a partial region of the cytochrome oxidase subunit I gene from specimens from the region, and reconstructed phylogenetic relationships using representative lineages of closely related tortricids as terminals. The larvais endophagous, feeding on the inflorescence from closed buds before flower anthesistoopen flowers and later, inside fruits at different maturation stages, causing them to rot. Preliminary surveys carried out on a few farms indicate that the effective damage may reach circa 10% of table-grape production in the region. |
Palavras-Chave: |
American grapevine moth; Lasiothyris luminosa; São Francisco Valley; Vale do São Francisco. |
Thesagro: |
Praga; Uva; Vitis Vinifera. |
Thesaurus Nal: |
Vitis. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/160942/1/Tiago.pdf
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Marc: |
LEADER 01722nam a2200241 a 4500 001 2071169 005 2024-02-05 008 2016 bl uuuu u00u1 u #d 100 1 $aCOSTA-LIMA, T. C. da 245 $aLasiothyris luminosa (Lepidoptera$bTortricidae): a new grapevine pest in northeastern Brazil.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 26.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 9., 2016, Maceió. Anais... Brasília, DF: Embrapa$c2016 520 $aThe little-known Neotropical tortricid moth Lasiothyris luminosa (Razowski& Becker) is reported for the first time as a grapevine pest in Northeastern Brazil. A diagnosis based on morphological characters including the genitalia is provided for both sexes, together with a preliminary description of economic damage caused by the larval stage. In addition, we sequenced a partial region of the cytochrome oxidase subunit I gene from specimens from the region, and reconstructed phylogenetic relationships using representative lineages of closely related tortricids as terminals. The larvais endophagous, feeding on the inflorescence from closed buds before flower anthesistoopen flowers and later, inside fruits at different maturation stages, causing them to rot. Preliminary surveys carried out on a few farms indicate that the effective damage may reach circa 10% of table-grape production in the region. 650 $aVitis 650 $aPraga 650 $aUva 650 $aVitis Vinifera 653 $aAmerican grapevine moth 653 $aLasiothyris luminosa 653 $aSão Francisco Valley 653 $aVale do São Francisco 700 1 $aMOREIRA, G. R. P. 700 1 $aGONÇALVES, G. L. 700 1 $aSPECHT, A.
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Embrapa Semiárido (CPATSA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agroenergia. |
Data corrente: |
15/03/2019 |
Data da última atualização: |
18/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
FIORETE, J. A.; FREIRE, A. P.; RODRIGUES, D. de S.; MARTINS, M. A.; ANDREANI, L.; VALADARES, L. F. |
Afiliação: |
José Antonio Fiorote; Alair Pereira Freire; Dasciana de Sousa Rodrigues; Maria Alice Martins; LARISSA ANDREANI CARVALHO, CNPAE; LEONARDO FONSECA VALADARES, CNPAE. |
Título: |
Preparation of composites from natural rubber and oil palm empty fruit bunch cellulose: effect of cellulose morphology on properties. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
BioResources, v. 14, n. 2, 2019. |
Páginas: |
3168-3181 |
Idioma: |
Inglês |
Conteúdo: |
Rubber tree and oil palmare industrial crops cultivated in the same climate and environment. These plants are used to prepare nanocomposites of natural rubber and cellulose from empty fruit bunches, an abundant residue in the palm oil industry. For this study, the cellulose particles were extracted from the bunches and subjected to enzymatic hydrolysis or microfibrillation to produce nanostructured particles. The nanoparticles were blended with natural rubber latex in an aqueous medium, and the mixture was dried. The properties of the nanocomposites were compared to those of pure natural rubber and unprocessed cellulose composites. The mechanical properties of the natural rubber can be modified by the cellulose content and morphology.As a consequence, it is possible to modulate the material properties by changing only the filler morphology. The use of microfibrillated cellulose hadstronger reinforcement effects. The thermal properties of natural rubber werenot affected by the addition of cellulose. |
Palavras-Chave: |
Cellulose fibres nanostructure; Composite mechanical properties; Natural rubber; Oil palm empty fruit bunches. |
Thesaurus NAL: |
Transmission electron microscopy. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01831naa a2200253 a 4500 001 2107142 005 2019-11-18 008 2019 bl uuuu u00u1 u #d 100 1 $aFIORETE, J. A. 245 $aPreparation of composites from natural rubber and oil palm empty fruit bunch cellulose$beffect of cellulose morphology on properties.$h[electronic resource] 260 $c2019 300 $a3168-3181 520 $aRubber tree and oil palmare industrial crops cultivated in the same climate and environment. These plants are used to prepare nanocomposites of natural rubber and cellulose from empty fruit bunches, an abundant residue in the palm oil industry. For this study, the cellulose particles were extracted from the bunches and subjected to enzymatic hydrolysis or microfibrillation to produce nanostructured particles. The nanoparticles were blended with natural rubber latex in an aqueous medium, and the mixture was dried. The properties of the nanocomposites were compared to those of pure natural rubber and unprocessed cellulose composites. The mechanical properties of the natural rubber can be modified by the cellulose content and morphology.As a consequence, it is possible to modulate the material properties by changing only the filler morphology. The use of microfibrillated cellulose hadstronger reinforcement effects. The thermal properties of natural rubber werenot affected by the addition of cellulose. 650 $aTransmission electron microscopy 653 $aCellulose fibres nanostructure 653 $aComposite mechanical properties 653 $aNatural rubber 653 $aOil palm empty fruit bunches 700 1 $aFREIRE, A. P. 700 1 $aRODRIGUES, D. de S. 700 1 $aMARTINS, M. A. 700 1 $aANDREANI, L. 700 1 $aVALADARES, L. F. 773 $tBioResources$gv. 14, n. 2, 2019.
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