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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
01/02/2013 |
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Data da última atualização: |
01/02/2013 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
EBERHARDT, P. E. R.; CAVALHEIRO, V. B. D.; PINHEIRO, R. A.; BEVILAQUA, G. A. P. |
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Afiliação: |
Paulo E. R. Eberhardt, UFPEL; Violeta B. D. Cavalheiro, UFPEL; Regis A. Pinheiro, UFPEL; GILBERTO ANTONIO P BEVILAQUA, CPACT. |
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Título: |
Caracterização de acessos de feijão-lima com descritores de flor. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: ENCONTRO DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO DA EMBRAPA CLIMA TEMPERADO, 4., 2012, Pelotas. Ciência e inovação para 2050: qual o futuro que queremos? Resumos e palestras... Pelotas: Embrapa Clima Temperado, 2012. 1 CD-ROM. |
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Idioma: |
Português |
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Palavras-Chave: |
Feijão-lima. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/75810/1/37.pdf
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Marc: |
LEADER 00662nam a2200145 a 4500
001 1948166
005 2013-02-01
008 2012 bl uuuu u00u1 u #d
100 1 $aEBERHARDT, P. E. R.
245 $aCaracterização de acessos de feijão-lima com descritores de flor.$h[electronic resource]
260 $aIn: ENCONTRO DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO DA EMBRAPA CLIMA TEMPERADO, 4., 2012, Pelotas. Ciência e inovação para 2050: qual o futuro que queremos? Resumos e palestras... Pelotas: Embrapa Clima Temperado, 2012. 1 CD-ROM.$c2012
653 $aFeijão-lima
700 1 $aCAVALHEIRO, V. B. D.
700 1 $aPINHEIRO, R. A.
700 1 $aBEVILAQUA, G. A. P.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
10/05/2022 |
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Data da última atualização: |
18/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SUASTE-DZUL, A. P.; VELOSO, J. S.; COSTA, H.; BOITEUX, L. S.; LOURENÇO JUNIOR, V.; LOPES, C. A.; REIS, A. |
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Afiliação: |
ALBA P. SUASTE-DZUL, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; JOSIENE S. VELOSO, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; HÉLCIO COSTA, INSTITUTO CAPIXABA DE PESQUISA, ASSISTÊNCIA tÉCNICA E EXTENSÃO RURAL; LEONARDO SILVA BOITEUX, CNPH; VALDIR LOURENCO JUNIOR, CNPH; CARLOS ALBERTO LOPES, CNPH; AILTON REIS, CNPH. |
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Título: |
Verticillium diseases of vegetable crops in Brazil: Host range, microsclerotia production, molecular haplotype network, and pathogen species determination. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Plant Pathology, v. 71, n. 6, p. 1417-1430, 2022. |
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ISSN: |
1365-3059 |
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DOI: |
10.1111/ppa.13562 |
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Idioma: |
Inglês |
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Conteúdo: |
Recent outbreaks of Verticillium wilt diseases in various vegetable crops have been reported in Brazil. This fact was our initial stimulus to carry out a nationwide survey aiming to determine their causal agent(s). Thus far, Verticillium dahliae has been reported as the predominant species based solely on morphological traits. As other Verticillium species can be associated with wilt diseases, we characterized a collection of 80 isolates, collected across 10 agricultural Brazilian regions, by combining morphological, biological, and molecular traits. A multilocus approach was employed for identification of Verticillium species with information from three genomic regions (ribosomal internal transcribed spacer region, glyceraldehyde-3-phosphate dehydrogenase, and actin genes). Only 21 out of the 80 isolates were unable to produce microsclerotia in culture. The analyses of all genomic regions indicated V. dahliae as the sole species associated with vascular wilt of distinct hosts, including major solanaceous vegetables and other hosts such as trawberry, okra, and cacao. Pathogenicity tests confirmed the infection by the V. dahliae isolates and the development of typical disease symptoms on their original hosts. This is the first nationwide characterization of Verticillium isolates associated with major vegetable crops in Neotropical areas. This provides valuable information to design sound management strategies for these diseases, mainly for establishing efficient rotation systems and for the development of resistant cultivars. MenosRecent outbreaks of Verticillium wilt diseases in various vegetable crops have been reported in Brazil. This fact was our initial stimulus to carry out a nationwide survey aiming to determine their causal agent(s). Thus far, Verticillium dahliae has been reported as the predominant species based solely on morphological traits. As other Verticillium species can be associated with wilt diseases, we characterized a collection of 80 isolates, collected across 10 agricultural Brazilian regions, by combining morphological, biological, and molecular traits. A multilocus approach was employed for identification of Verticillium species with information from three genomic regions (ribosomal internal transcribed spacer region, glyceraldehyde-3-phosphate dehydrogenase, and actin genes). Only 21 out of the 80 isolates were unable to produce microsclerotia in culture. The analyses of all genomic regions indicated V. dahliae as the sole species associated with vascular wilt of distinct hosts, including major solanaceous vegetables and other hosts such as trawberry, okra, and cacao. Pathogenicity tests confirmed the infection by the V. dahliae isolates and the development of typical disease symptoms on their original hosts. This is the first nationwide characterization of Verticillium isolates associated with major vegetable crops in Neotropical areas. This provides valuable information to design sound management strategies for these diseases, mainly for establishing efficient rotation syst... Mostrar Tudo |
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Thesagro: |
Doença de Planta; Hortaliça. |
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Thesaurus NAL: |
Vegetables; Verticillium wilt. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/236982/1/Plant-Pathology-2022-Suaste8208Dzul-Verticillium-diseases-of-vegetable-crops-in-Brazil-Host-range-microsclerotia.pdf
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Marc: |
LEADER 02371naa a2200265 a 4500
001 2142849
005 2022-08-18
008 2022 bl uuuu u00u1 u #d
022 $a1365-3059
024 7 $a10.1111/ppa.13562$2DOI
100 1 $aSUASTE-DZUL, A. P.
245 $aVerticillium diseases of vegetable crops in Brazil$bHost range, microsclerotia production, molecular haplotype network, and pathogen species determination.$h[electronic resource]
260 $c2022
520 $aRecent outbreaks of Verticillium wilt diseases in various vegetable crops have been reported in Brazil. This fact was our initial stimulus to carry out a nationwide survey aiming to determine their causal agent(s). Thus far, Verticillium dahliae has been reported as the predominant species based solely on morphological traits. As other Verticillium species can be associated with wilt diseases, we characterized a collection of 80 isolates, collected across 10 agricultural Brazilian regions, by combining morphological, biological, and molecular traits. A multilocus approach was employed for identification of Verticillium species with information from three genomic regions (ribosomal internal transcribed spacer region, glyceraldehyde-3-phosphate dehydrogenase, and actin genes). Only 21 out of the 80 isolates were unable to produce microsclerotia in culture. The analyses of all genomic regions indicated V. dahliae as the sole species associated with vascular wilt of distinct hosts, including major solanaceous vegetables and other hosts such as trawberry, okra, and cacao. Pathogenicity tests confirmed the infection by the V. dahliae isolates and the development of typical disease symptoms on their original hosts. This is the first nationwide characterization of Verticillium isolates associated with major vegetable crops in Neotropical areas. This provides valuable information to design sound management strategies for these diseases, mainly for establishing efficient rotation systems and for the development of resistant cultivars.
650 $aVegetables
650 $aVerticillium wilt
650 $aDoença de Planta
650 $aHortaliça
700 1 $aVELOSO, J. S.
700 1 $aCOSTA, H.
700 1 $aBOITEUX, L. S.
700 1 $aLOURENÇO JUNIOR, V.
700 1 $aLOPES, C. A.
700 1 $aREIS, A.
773 $tPlant Pathology$gv. 71, n. 6, p. 1417-1430, 2022.
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Embrapa Hortaliças (CNPH) |
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