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Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
17/09/2008 |
Data da última atualização: |
16/11/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
OLIVEIRA, J. F. A. de; SUTIL, W. P.; SILVA, E. N. da; SANTOS, R. S. |
Afiliação: |
José Fernando Araújo de Oliveira, Bolsista Embrapa Acre; Weidson Plauter Sutil, Bolsista Embrapa Acre; Elisandro Nascimento da Silva, Bolsista Embrapa Acre; RODRIGO SOUZA SANTOS, CPAF-Acre. |
Título: |
Insetos associados a genótipos de cafeeiro em sistemas irrigado e não-irrigado no Estado do Acre. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: CONGRESSO REGIONAL DE PESQUISA DO ESTADO DO ACRE, 2.; SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA UFAC, 25., 2016, Rio Branco/Cruzeiro do Sul. Inovação: sustentabilidade e desenvolvimento regional: anais. Rio Branco, AC: Edufac, 2016. |
Páginas: |
p. 129. |
ISBN: |
978-85-8236-050-7 |
Idioma: |
Português |
Conteúdo: |
O cafeeiro é uma planta arbustiva pertencente à família Rubiaceae, cuja espécie, Coffea canephora L., é originária da África Ocidental e amplamente cultivada na região norte do país, principalmente por apresentar maior tolerância à seca. Como qualquer cultivo, o café é sujeito ao ataque de organismos-pragas, tais como insetos e ácaros, que debilitam as plantas e prejudicam a produção de sementes. A análise entomológica é um dos componentes essenciais na avaliação de genótipos, com intuito de lançamento de novas cultivares, adaptadas às condições edafoclimáticas presentes nos diversos Estados brasileiros. Assim, este estudo propôs a realizar um levantamento de insetos associados ao cultivo de 16 genótipos de C. canephora, cultivados em sistema irrigado e não-irrigado, nas condições edafoclimáticas de Rio Branco, AC. |
Palavras-Chave: |
Acre; Agricultura de regadío; Agricultura de secano; Amazonia Occidental; Amazônia Ocidental; Café Conilon; Embrapa Acre; Factores ambientales; Plagas de plantas; Semillas de café; Sondeo de la Población Actual; Western Amazon. |
Thesagro: |
Café; Coffea canephora; Condição ambiental; Cultivo de sequeiro; Cultura irrigada; Levantamento populacional; Praga de planta. |
Thesaurus Nal: |
Coffee beans; Current population survey; Dryland farming; Environmental factors; Irrigated farming; Plant pests. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/163570/1/19102.pdf
|
Marc: |
LEADER 02428nam a2200469 a 4500 001 1509492 005 2023-11-16 008 2016 bl uuuu u00u1 u #d 020 $a978-85-8236-050-7 100 1 $aOLIVEIRA, J. F. A. de 245 $aInsetos associados a genótipos de cafeeiro em sistemas irrigado e não-irrigado no Estado do Acre.$h[electronic resource] 260 $aIn: CONGRESSO REGIONAL DE PESQUISA DO ESTADO DO ACRE, 2.; SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA UFAC, 25., 2016, Rio Branco/Cruzeiro do Sul. Inovação: sustentabilidade e desenvolvimento regional: anais. Rio Branco, AC: Edufac$c2016 300 $ap. 129. 520 $aO cafeeiro é uma planta arbustiva pertencente à família Rubiaceae, cuja espécie, Coffea canephora L., é originária da África Ocidental e amplamente cultivada na região norte do país, principalmente por apresentar maior tolerância à seca. Como qualquer cultivo, o café é sujeito ao ataque de organismos-pragas, tais como insetos e ácaros, que debilitam as plantas e prejudicam a produção de sementes. A análise entomológica é um dos componentes essenciais na avaliação de genótipos, com intuito de lançamento de novas cultivares, adaptadas às condições edafoclimáticas presentes nos diversos Estados brasileiros. Assim, este estudo propôs a realizar um levantamento de insetos associados ao cultivo de 16 genótipos de C. canephora, cultivados em sistema irrigado e não-irrigado, nas condições edafoclimáticas de Rio Branco, AC. 650 $aCoffee beans 650 $aCurrent population survey 650 $aDryland farming 650 $aEnvironmental factors 650 $aIrrigated farming 650 $aPlant pests 650 $aCafé 650 $aCoffea canephora 650 $aCondição ambiental 650 $aCultivo de sequeiro 650 $aCultura irrigada 650 $aLevantamento populacional 650 $aPraga de planta 653 $aAcre 653 $aAgricultura de regadío 653 $aAgricultura de secano 653 $aAmazonia Occidental 653 $aAmazônia Ocidental 653 $aCafé Conilon 653 $aEmbrapa Acre 653 $aFactores ambientales 653 $aPlagas de plantas 653 $aSemillas de café 653 $aSondeo de la Población Actual 653 $aWestern Amazon 700 1 $aSUTIL, W. P. 700 1 $aSILVA, E. N. da 700 1 $aSANTOS, R. S.
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
28/07/2009 |
Data da última atualização: |
10/07/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
PAULA, N. R. de O.; ANDRIOLI, A.; CARDOSO, J. de F. S.; PINHEIRO, R. R.; SOUSA, F. M. L.; SOUZA, K. C. de; ALVES, F. S. F.; CAMPELLO, C. C.; RICARTE, A. R. F.; TEIXEIRA, M. F. da S. |
Afiliação: |
Ney Rômulo Oliveira de Paula, Universidade Estadual do Ceará (UECe); ALICE ANDRIOLI, CNPC; Janaína de Fátima Saraiva Cardoso; RAYMUNDO RIZALDO PINHEIRO, CNPC; Fabiane Maria Lima Sousa, Universidade Estadual Vale do Acaraú (UVA); Kelma Costa de Souza, Universidade Estadual Vale do Acaraú (UVA); FRANCISCO SELMO FERNANDES ALVES, CNPC; Claudio Cabral Campello, Universidade Estadual do Ceará (UECe); Aracely Rafaelle Fernandes Ricarte, Universidade Estadual do Ceará (UECe); Maria Fátima da Silva Teixeira, Universidade Estadual do Ceará (UECe). |
Título: |
Profile of the Caprine arthritis-encephalitis virus (CAEV) in blood, semen from bucks naturally and experimentally infected in the Semi-arid region of Brazil. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Small Ruminant Research, v. 85, n. 1, p. 27-33, Jul. 2009. |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The aim of this study was to report the chronology of Caprine arthritis-encephalitis virus elimination and compare the blood and semen viral profiles of animals naturally and experimentally infected by SRLV raised in the semi-arid region of Brazil. The experiment was carried out at the Brazilian Center for Goat Research (Embrapa). Nine bucks were selected, four naturally infected by CAEV and five animals proven negative thatwere inoculated with the goat lentivirus (CAEV-Cork strain). Every week the animals were submitted to semen collection using an artificial vagina. The blood was collected by puncturing the jugular vein with tubes containing EDTA, 7 days after inoculation (experimentally infected group) or at the start of the experiment (naturally infectedgroup) and then at every 30days. The genomic viral DNA was extracted from semen and blood and then Nested-PCR was applied. An agar gel microimmunodiffusionwas performed to detect anti-CAEV antibodies. The resultswere described in percentage and analyzed by the Chi square test (P < 0.05). The presence of anti-CAEV antibodies was detected in the 16th week after inoculation that characterized the seroconversion from four of the five naturally infected goat bucks (80%). The fifth reproducer presented late seroconversion, totaling 32 weeks post-inoculation. A quantity was observed in the total of samples collected of 12.50 and 17.14% positive results in the blood and 10.98 and 11.25% positive results in the semen of the naturally and experimentally infected animals, respectively, and there was no statistical difference. No statistically significant differences were observed regarding the presence of proviral DNA in the blood and semen of the naturally and experimentally infected animals. A viral elimination pattern was not identified during the assessment period, but the presence of proviral DNA was shown at shorter intervals after the 18th week and the 22nd week, for the experimentally and naturally infected bucks, respectively. Therefore, recently infected goats in the period prior to seroconversion eliminated small ruminant lentivirus proviralDNA in the semen and are important sources of infection that should be considered in a control program of this lentivirus, and the Nested-PCR technique is a relevant tool to select virus-free ejaculates. MenosAbstract: The aim of this study was to report the chronology of Caprine arthritis-encephalitis virus elimination and compare the blood and semen viral profiles of animals naturally and experimentally infected by SRLV raised in the semi-arid region of Brazil. The experiment was carried out at the Brazilian Center for Goat Research (Embrapa). Nine bucks were selected, four naturally infected by CAEV and five animals proven negative thatwere inoculated with the goat lentivirus (CAEV-Cork strain). Every week the animals were submitted to semen collection using an artificial vagina. The blood was collected by puncturing the jugular vein with tubes containing EDTA, 7 days after inoculation (experimentally infected group) or at the start of the experiment (naturally infectedgroup) and then at every 30days. The genomic viral DNA was extracted from semen and blood and then Nested-PCR was applied. An agar gel microimmunodiffusionwas performed to detect anti-CAEV antibodies. The resultswere described in percentage and analyzed by the Chi square test (P < 0.05). The presence of anti-CAEV antibodies was detected in the 16th week after inoculation that characterized the seroconversion from four of the five naturally infected goat bucks (80%). The fifth reproducer presented late seroconversion, totaling 32 weeks post-inoculation. A quantity was observed in the total of samples collected of 12.50 and 17.14% positive results in the blood and 10.98 and 11.25% positive results in the semen of ... Mostrar Tudo |
Palavras-Chave: |
Artrite encefalite caprina; Brasil; CAEV; Semi-árido. |
Thesagro: |
Caprino; Doença Animal; Sêmen. |
Thesaurus NAL: |
Brazil; Caprine arthritis encephalitis virus; Caprine arthritis-encephalitis; Goat diseases; Goats; Semiarid zones. |
Categoria do assunto: |
H Saúde e Patologia |
Marc: |
LEADER 03488naa a2200385 a 4500 001 1532293 005 2023-07-10 008 2009 bl uuuu u00u1 u #d 100 1 $aPAULA, N. R. de O. 245 $aProfile of the Caprine arthritis-encephalitis virus (CAEV) in blood, semen from bucks naturally and experimentally infected in the Semi-arid region of Brazil. 260 $c2009 520 $aAbstract: The aim of this study was to report the chronology of Caprine arthritis-encephalitis virus elimination and compare the blood and semen viral profiles of animals naturally and experimentally infected by SRLV raised in the semi-arid region of Brazil. The experiment was carried out at the Brazilian Center for Goat Research (Embrapa). Nine bucks were selected, four naturally infected by CAEV and five animals proven negative thatwere inoculated with the goat lentivirus (CAEV-Cork strain). Every week the animals were submitted to semen collection using an artificial vagina. The blood was collected by puncturing the jugular vein with tubes containing EDTA, 7 days after inoculation (experimentally infected group) or at the start of the experiment (naturally infectedgroup) and then at every 30days. The genomic viral DNA was extracted from semen and blood and then Nested-PCR was applied. An agar gel microimmunodiffusionwas performed to detect anti-CAEV antibodies. The resultswere described in percentage and analyzed by the Chi square test (P < 0.05). The presence of anti-CAEV antibodies was detected in the 16th week after inoculation that characterized the seroconversion from four of the five naturally infected goat bucks (80%). The fifth reproducer presented late seroconversion, totaling 32 weeks post-inoculation. A quantity was observed in the total of samples collected of 12.50 and 17.14% positive results in the blood and 10.98 and 11.25% positive results in the semen of the naturally and experimentally infected animals, respectively, and there was no statistical difference. No statistically significant differences were observed regarding the presence of proviral DNA in the blood and semen of the naturally and experimentally infected animals. A viral elimination pattern was not identified during the assessment period, but the presence of proviral DNA was shown at shorter intervals after the 18th week and the 22nd week, for the experimentally and naturally infected bucks, respectively. Therefore, recently infected goats in the period prior to seroconversion eliminated small ruminant lentivirus proviralDNA in the semen and are important sources of infection that should be considered in a control program of this lentivirus, and the Nested-PCR technique is a relevant tool to select virus-free ejaculates. 650 $aBrazil 650 $aCaprine arthritis encephalitis virus 650 $aCaprine arthritis-encephalitis 650 $aGoat diseases 650 $aGoats 650 $aSemiarid zones 650 $aCaprino 650 $aDoença Animal 650 $aSêmen 653 $aArtrite encefalite caprina 653 $aBrasil 653 $aCAEV 653 $aSemi-árido 700 1 $aANDRIOLI, A. 700 1 $aCARDOSO, J. de F. S. 700 1 $aPINHEIRO, R. R. 700 1 $aSOUSA, F. M. L. 700 1 $aSOUZA, K. C. de 700 1 $aALVES, F. S. F. 700 1 $aCAMPELLO, C. C. 700 1 $aRICARTE, A. R. F. 700 1 $aTEIXEIRA, M. F. da S. 773 $tSmall Ruminant Research$gv. 85, n. 1, p. 27-33, Jul. 2009.
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