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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
29/08/2022 |
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Data da última atualização: |
29/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ANDRADE, E. C. de; GIRARDI, E. A.; STUCHI, E. S.; MOREIRA, A. S.; ASTUA, J. de F.; FANCELLI, M.; SILVA, S. X. de B.; BARBOSA, F. F. L. |
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Afiliação: |
EDUARDO CHUMBINHO DE ANDRADE, CNPMF; EDUARDO AUGUSTO GIRARDI, CNPMF; EDUARDO SANCHES STUCHI, CNPMF; ALECIO SOUZA MOREIRA, CNPMF; JULIANA DE FREITAS ASTUA, CNPMF; MARILENE FANCELLI, CNPMF; SUELY XAVIER DE BRITO SILVA, AGRICULTURAL DEFENSE AGENCY OF BAHIA; FRANCISCO FERRAZ LARANJEIRA BARBOSA, CNPMF. |
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Título: |
Citrus Huanglongbing (HLB) and the Brazilian efforts to overcome the disease. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Outlooks on Pest Management, v. 32, n. 5, p. 189-194, October 2021. |
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DOI: |
https://doi.org/10.1564/v32_oct_02 |
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Idioma: |
Inglês |
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Conteúdo: |
Recorded in Brazil since 2004, Huanglongbing (HLB), or simply Greening, is the most impacting disease in citrus production worldwide. It induces qualitative and quantitative losses in production, but also can be lethal to the infected citrus plant. The disease is caused by phloem-limited bacteria with three identified species, Candidatus Liberibacter asiaticus (CLas), Ca. L. africanus (CLaf), and Ca. L. americanus (CLam). CLas and CLam are reported in Brazil, being vectored by the Asian citrus psyllid Diaphorina citri. HLB-infected citrus exhibit blotchy mottling with green islands on leaves, and small and lopsided fruits. As the infection progresses, excessive fruit drop and dead branches are frequently observed, shortening the trees' lifespan and reducing fruit yield and quality. HLB occurrence is restricted to the States of São Paulo, Minas Gerais, Mato Grosso do Sul and Paraná, which corresponds to more than 85% of citrus production in Brazil. Although citrus production is concentrated in these states, commercial citrus groves are present in 85% of the microregions of Brazil, reinforcing the economic and social importance of citrus for the country. Thus, in addition to the economic damage already caused to the national citrus industry, the spread of HLB to other regions of Brazil represents a great risk to the economic and food security of these non-affected regions. For this reason, the management of HLB is supported by legislative force, both at the federal and state levels. In 2008, based on scientific knowledge at the time, the Brazilian Ministry of Agriculture published a Normative Instruction 53 (IN53) which established criteria related to HLB surveillance and control, imposing the obligation to carry out periodic phytosanitary inspections, eradication of symptomatic hosts and planting HLB-free nursery trees. The implementation of IN53 has already resulted in the eradication of 55.5 million HLB-infected citrus plants in the State of São Paulo alone in the period from 2007 to 2019. In May 2021, IN53 was revoked and Portaria 317 was published. This new policy establishes the National Programme for HLB Prevention and Control. It addresses the problem according to the HLB status in each State, with or without the disease, and sets the general guidelines for local control actions. MenosRecorded in Brazil since 2004, Huanglongbing (HLB), or simply Greening, is the most impacting disease in citrus production worldwide. It induces qualitative and quantitative losses in production, but also can be lethal to the infected citrus plant. The disease is caused by phloem-limited bacteria with three identified species, Candidatus Liberibacter asiaticus (CLas), Ca. L. africanus (CLaf), and Ca. L. americanus (CLam). CLas and CLam are reported in Brazil, being vectored by the Asian citrus psyllid Diaphorina citri. HLB-infected citrus exhibit blotchy mottling with green islands on leaves, and small and lopsided fruits. As the infection progresses, excessive fruit drop and dead branches are frequently observed, shortening the trees' lifespan and reducing fruit yield and quality. HLB occurrence is restricted to the States of São Paulo, Minas Gerais, Mato Grosso do Sul and Paraná, which corresponds to more than 85% of citrus production in Brazil. Although citrus production is concentrated in these states, commercial citrus groves are present in 85% of the microregions of Brazil, reinforcing the economic and social importance of citrus for the country. Thus, in addition to the economic damage already caused to the national citrus industry, the spread of HLB to other regions of Brazil represents a great risk to the economic and food security of these non-affected regions. For this reason, the management of HLB is supported by legislative force, both at the federal and state l... Mostrar Tudo |
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Thesagro: |
Doença de Planta; Epidemiologia; Vetor. |
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Thesaurus Nal: |
Citrus; Control methods; Disease surveillance; Disease vectors; Epidemiology; Greening disease. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 03274naa a2200325 a 4500
001 2145844
005 2022-08-29
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1564/v32_oct_02$2DOI
100 1 $aANDRADE, E. C. de
245 $aCitrus Huanglongbing (HLB) and the Brazilian efforts to overcome the disease.$h[electronic resource]
260 $c2021
520 $aRecorded in Brazil since 2004, Huanglongbing (HLB), or simply Greening, is the most impacting disease in citrus production worldwide. It induces qualitative and quantitative losses in production, but also can be lethal to the infected citrus plant. The disease is caused by phloem-limited bacteria with three identified species, Candidatus Liberibacter asiaticus (CLas), Ca. L. africanus (CLaf), and Ca. L. americanus (CLam). CLas and CLam are reported in Brazil, being vectored by the Asian citrus psyllid Diaphorina citri. HLB-infected citrus exhibit blotchy mottling with green islands on leaves, and small and lopsided fruits. As the infection progresses, excessive fruit drop and dead branches are frequently observed, shortening the trees' lifespan and reducing fruit yield and quality. HLB occurrence is restricted to the States of São Paulo, Minas Gerais, Mato Grosso do Sul and Paraná, which corresponds to more than 85% of citrus production in Brazil. Although citrus production is concentrated in these states, commercial citrus groves are present in 85% of the microregions of Brazil, reinforcing the economic and social importance of citrus for the country. Thus, in addition to the economic damage already caused to the national citrus industry, the spread of HLB to other regions of Brazil represents a great risk to the economic and food security of these non-affected regions. For this reason, the management of HLB is supported by legislative force, both at the federal and state levels. In 2008, based on scientific knowledge at the time, the Brazilian Ministry of Agriculture published a Normative Instruction 53 (IN53) which established criteria related to HLB surveillance and control, imposing the obligation to carry out periodic phytosanitary inspections, eradication of symptomatic hosts and planting HLB-free nursery trees. The implementation of IN53 has already resulted in the eradication of 55.5 million HLB-infected citrus plants in the State of São Paulo alone in the period from 2007 to 2019. In May 2021, IN53 was revoked and Portaria 317 was published. This new policy establishes the National Programme for HLB Prevention and Control. It addresses the problem according to the HLB status in each State, with or without the disease, and sets the general guidelines for local control actions.
650 $aCitrus
650 $aControl methods
650 $aDisease surveillance
650 $aDisease vectors
650 $aEpidemiology
650 $aGreening disease
650 $aDoença de Planta
650 $aEpidemiologia
650 $aVetor
700 1 $aGIRARDI, E. A.
700 1 $aSTUCHI, E. S.
700 1 $aMOREIRA, A. S.
700 1 $aASTUA, J. de F.
700 1 $aFANCELLI, M.
700 1 $aSILVA, S. X. de B.
700 1 $aBARBOSA, F. F. L.
773 $tOutlooks on Pest Management$gv. 32, n. 5, p. 189-194, October 2021.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Biblioteca |
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Classificação |
Cutter |
Registro |
Volume |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
29/05/2013 |
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Data da última atualização: |
08/10/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 4 |
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Autoria: |
MARQUES, E. G.; MAGNABOSCO, C. de U.; LOPES, F. B. |
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Afiliação: |
EDNIRA GLEIDA MARQUES, Universidade Federal de Goiás; CLAUDIO DE ULHOA MAGNABOSCO, CPAC; FERNANDO BRITO LOPES. |
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Título: |
Índices de seleção para bovinos da raça Nelore participantes de provas de ganho em peso em confinamento. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Revista Brasileira de Saúde e Produção Animal, Salvador, v.13, n.3, p.669-681 jul./set., 2012. |
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Volume: |
13 |
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Páginas: |
669-681 |
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Idioma: |
Português |
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Palavras-Chave: |
Animal genetics selection; Genetic gain; Genetic progress; Progresso genético; Seleção genética animal. |
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Thesagro: |
Melhoramento Genético Animal. |
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Thesaurus NAL: |
animal breeding; zebu. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/86902/1/marques-eg-01-2012.pdf
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Marc: |
LEADER 00807naa a2200253 a 4500
001 1959057
005 2013-10-08
008 2012 bl uuuu u00u1 u #d
100 1 $aMARQUES, E. G.
245 $aÍndices de seleção para bovinos da raça Nelore participantes de provas de ganho em peso em confinamento.
260 $c2012
300 $a669-681 13
490 $v13
650 $aanimal breeding
650 $azebu
650 $aMelhoramento Genético Animal
653 $aAnimal genetics selection
653 $aGenetic gain
653 $aGenetic progress
653 $aProgresso genético
653 $aSeleção genética animal
700 1 $aMAGNABOSCO, C. de U.
700 1 $aLOPES, F. B.
773 $tRevista Brasileira de Saúde e Produção Animal, Salvador$gv.13, n.3, p.669-681 jul./set., 2012.
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Embrapa Cerrados (CPAC) |
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