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 | Acesso ao texto completo restrito à biblioteca da Embrapa Hortaliças. Para informações adicionais entre em contato com cnph.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
21/12/2022 |
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Data da última atualização: |
10/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BORGES, R. C. F.; SANTOS, M. D. M.; VELOSO, J. S.; FONSECA, M. E. N.; BOITEUX, L. S.; NASCIMENTO, W. M.; REIS, A. |
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Afiliação: |
RAFAELA C. F. BORGES, UNIVERSIDADE DE BRASÍLIA; MARIA D. M. SANTOS, UNIVERSIDADE DE BRASÍLIA; JOSIENE S. VELOSO, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; MARIA ESTHER DE N FONSECA BOITEUX, CNPH; LEONARDO SILVA BOITEUX, CNPH; WARLEY MARCOS NASCIMENTO, CNPH; AILTON REIS, CNPH. |
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Título: |
Leveillula taurica causing powdery mildew of chickpea in Brazil. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Journal of Phytopathology, v. 171, n. 2-3, p. 63-66, Mar. 2023. |
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ISSN: |
eISSN 1439-0434 |
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DOI: |
https://doi.org/10.1111/jph.13158 |
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Idioma: |
Inglês |
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Notas: |
New disease report. |
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Conteúdo: |
A novel powdery mildew disease was observed on chickpea (Cicer arietinum) in Brazil. The morphological features of fungal colonies and conidia were in agreement with those typical for the genus Leveillula. The total DNA of three field-collected samples were used as template in PCR assays with the pair of primer PMITS1 and PMITS2, targeting the internal transcribed space (ITS) region of Erysiphales isolates. Amplicons were Sanger sequenced and their BLAST analysis revealed 100% identity with a large number of L. taurica (lato sensu, Clade 1) isolates from GenBank. Phylogenetic analysis confirmed the pathogen identification. Equivalent symptoms were observed on chick-pea seedlings after controlled inoculation, fulfilling the Koch's postulates. Leveillula taurica (lato sensu, Clade 1) isolates have been reported infecting Fabaceae hosts worldwide, including chickpeas in North America, Africa and Asia. However, this is the first record of L. taurica infecting this crop in Brazil and South America. |
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Thesagro: |
Cicer Arietinum; Colheita; Estufa Plástica; Grão de Bico; Oídio. |
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Thesaurus Nal: |
Chickpeas; Conidia; Crops; Greenhouses; Leveillula taurica; Powdery mildew. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02004naa a2200361 a 4500
001 2150187
005 2023-02-10
008 2023 bl uuuu u00u1 u #d
022 $aeISSN 1439-0434
024 7 $ahttps://doi.org/10.1111/jph.13158$2DOI
100 1 $aBORGES, R. C. F.
245 $aLeveillula taurica causing powdery mildew of chickpea in Brazil.$h[electronic resource]
260 $c2023
500 $aNew disease report.
520 $aA novel powdery mildew disease was observed on chickpea (Cicer arietinum) in Brazil. The morphological features of fungal colonies and conidia were in agreement with those typical for the genus Leveillula. The total DNA of three field-collected samples were used as template in PCR assays with the pair of primer PMITS1 and PMITS2, targeting the internal transcribed space (ITS) region of Erysiphales isolates. Amplicons were Sanger sequenced and their BLAST analysis revealed 100% identity with a large number of L. taurica (lato sensu, Clade 1) isolates from GenBank. Phylogenetic analysis confirmed the pathogen identification. Equivalent symptoms were observed on chick-pea seedlings after controlled inoculation, fulfilling the Koch's postulates. Leveillula taurica (lato sensu, Clade 1) isolates have been reported infecting Fabaceae hosts worldwide, including chickpeas in North America, Africa and Asia. However, this is the first record of L. taurica infecting this crop in Brazil and South America.
650 $aChickpeas
650 $aConidia
650 $aCrops
650 $aGreenhouses
650 $aLeveillula taurica
650 $aPowdery mildew
650 $aCicer Arietinum
650 $aColheita
650 $aEstufa Plástica
650 $aGrão de Bico
650 $aOídio
700 1 $aSANTOS, M. D. M.
700 1 $aVELOSO, J. S.
700 1 $aFONSECA, M. E. N.
700 1 $aBOITEUX, L. S.
700 1 $aNASCIMENTO, W. M.
700 1 $aREIS, A.
773 $tJournal of Phytopathology$gv. 171, n. 2-3, p. 63-66, Mar. 2023.
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Embrapa Hortaliças (CNPH) |
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| Registros recuperados : 3 | |
| 2. |  | CRUZ, V. A. R.; GRUPIONI, N. V.; MENDONÇA, G. G.; VENTURINI, G. C.; LEDUR, M. C.; PEIXOTO, J. de O.; MUNARI, D. P. Genetic parameters for performance and carcass traits in a paternal 1 lineage of broiler. Anais da Academia Brasileira de Ciências, v. 92 (suppl. 1), n. e20180697, 2020. Anais da Academia Brasileira de Ciências, v. 92 (suppl. 1), n. e20180697, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 3. | | PIRES, B. V.; FREITAS, L. A. de; SILVA, G. V. da; MENDONÇA, G. G.; SAVEGNAGO, R. P.; LIMA, M. L. P. de; EL FARO, L.; CYRILLO, J. N. dos S. G.; PAZ, C. C. P. de. Maternal-offspring behavior of Guzerat beef cattle. Pesquisa Agropecuária Brasileira, v. 55, e01504, 2020. Título em português: Comportamento materno-filial em bovinos de corte da raça Guzerá.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 3 | |
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