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3. | | CERESINI, P. C.; MACIEL, J. L. N.; KOHN, L.; LEVY, M.; MCDONALD, B. A. A "de novo" origin for the wheat-adapted populations of Magnaporthe oryzae in Southern Brazil and levels of gene flow 20 years after the first epidemics. Phytopathology, St. Paul, v. 101, n. 6, p. S221, 2011. Supplement. Edição dos Resumos da APS-IPPC 2011 Joint Meeting in Honolulu, Hawaii, USA, Aug. 2011. Biblioteca(s): Embrapa Trigo. |
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4. | | CASTROAGUDIN, V. L.; MACIEL, J. L. N.; MCDONALD, B. A.; CERESINI, P. C. The rise of Pyricularia tritici sp. nov. as the wheat blast pathogen in Brazil: sympatric speciation inferred from multilocus phylogeny. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 48.; CONGRESSO BRASILEIRO DE PATOLOGIA PÓS COLHEITA, 2., 2015, São Pedro. Fitopatologia de precisão - fronteiras da ciência: anais. São Pedro, SP: SBF, 2015. 1 CD-ROM. Biblioteca(s): Embrapa Trigo. |
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5. | | CIAMPI, M. B.; MEYER, M. C.; COSTA, M. J. N.; ZALA, M.; McDONALD, B. A.; CERESINI, P. C. Genetic structure of populations of Rhizoctonia solani AG 1-IA from soybean in Brazil. In: INTERNATIONAL SYMPOSIUM ON RHIZOCTONIA, 4., 2008, Berlin. Abstracts... Berlin: Bayer Crop Science, 2008. p. 49. Biblioteca(s): Embrapa Soja. |
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6. | | CIAMPI, M. B.; MEYER, M. C.; COSTA, M. J. N.; ZALA, M.; MCDONALD, B. A.; CERESINI, P. C. Genetic structure of populations of Rhizoctonia solani Anastomosis Group-1 IA from soybean in Brazil. Phytopathology, St. Paul, v. 98, n. 8, p. 932-941, 2008. Biblioteca(s): Embrapa Soja. |
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7. | | MESA, E. C.; CERESINI, P. C.; MOLINA, L. M. R.; PEREIRA, D. A. S.; SCHURT, D. A.; VIEIRA JUNIOR, J. R.; POLONI, N. M.; MCDONALD, B. A. The Urochloa foliar blight and collar rot pathogen Rhizoctonia solani AG-1 IA emerged in South America via a host shift from rice. Phytopathology, v. 105, n. 11, p. 1476-1486, 2015. Biblioteca(s): Embrapa Rondônia; Embrapa Roraima. |
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8. | | CASTROAGUDÍN, V. L.; MOREIRA, S. I.; PEREIRA, D. A. S.; MOREIRA, S. S.; BRUNNER, P. C.; MACIEL, J. L. N.; CROUS, P. W.; MCDONALD, B. A.; ALVES, E.; CERESINI, P. C. Pyricularia graminis-tritici, a new Pyricularia species causing wheat blast. Persoonia, Leiden, v. 37, p. 199-216, Dec. 2016. Biblioteca(s): Embrapa Trigo. |
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11. | | VICENTINI, S. N. C.; CASADO, P. S.; CARVALHO, G. de; MOREIRA, S. I.; DORIGAN, A. F.; SILVA, T. C.; SILVA, A. G. da; CUSTÓDIO, A. A. de P.; GOMES, A. C. dos S.; MACIEL, J. L. N.; HAWKINS, N.; MCDONALD, B. A.; FRAAIJE, B. A.; CERESINI, P. C. Monitoring of Brazilian wheat blast field populations reveals resistance to QoI, DMI, and SDHI fungicides. , Plant Pathology, v. 71, n. 2, p. 304-321, 2021. Biblioteca(s): Embrapa Trigo. |
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12. | | ISLAM, M. T.; CROLL, D.; GLADIEUX, P.; SOANES, D. M.; PERSOONS, A.; BHATTACHARJEE, P.; HOSSAIN, S.; GUPTA, D. R.; RAHMAN, M.; MAHBOOB, G.; COOK, N.; SALAM, M. U.; SUROVY, M. Z.; SANCHO, V. B.; MACIEL, J. L. N.; NHANI JUNIOR, A.; CASTROAGUDÍN, V. L.; REGES, J. T. de A.; CERESINI, P. C.; RAVEL, S.; KELLNER, R.; FOURNIER, E.; THARREAU, D.; LEBRUN, M.-H.; MCDONALD, B. A.; STITT, T.; SWAN, D.; TALBOT, N. J.; SAUNDERS, D. G. O.; WIN, J.; KAMOUN, S. Emergence of wheat blast in Bangladesh was caused by a South American lineage of Magnaporthe oryzae. BMC Biology, London, v. 14, 2016. 11 p. Biblioteca(s): Embrapa Trigo. |
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Registros recuperados : 12 | |
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Registro Completo
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
04/03/2022 |
Data da última atualização: |
04/03/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
VICENTINI, S. N. C.; CASADO, P. S.; CARVALHO, G. de; MOREIRA, S. I.; DORIGAN, A. F.; SILVA, T. C.; SILVA, A. G. da; CUSTÓDIO, A. A. de P.; GOMES, A. C. dos S.; MACIEL, J. L. N.; HAWKINS, N.; MCDONALD, B. A.; FRAAIJE, B. A.; CERESINI, P. C. |
Afiliação: |
SAMARA N. C. VICENTINI, UNESP; PRISCILA S. CASADO, UNESP; GISELLE DE CARVALHO, UNESP; SILVINO I. MOREIRA, UNESP; ADRIANO F. DORIGAN, UFLA; TATIANE CARLA SILVA, UNESP; ABIMAEL GOMES DA SILVA, UNESP; ADRIANO AUGUSTO DE PAIVA CUSTÓDIO, IAPAR; ANA CAROLINA DOS SANTOS GOMES, UNESP; JOAO LEODATO NUNES MACIEL, CNPT; NICHOLA HAWKINS, National Institute of Agricultural Botany; BRUCE A. MCDONALD, Plant Pathology Group; BART A. FRAAIJE, National Institute of Agricultural Botany; PAULO C. CERESINI, UNESP. |
Título: |
Monitoring of Brazilian wheat blast field populations reveals resistance to QoI, DMI, and SDHI fungicides. |
Edição: |
, |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Plant Pathology, v. 71, n. 2, p. 304-321, 2021. |
DOI: |
https://doi.org/10.1111/ppa.13470 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Wheat blast is one of the most important and devastating fungal diseases of wheat in South America, South-east Asia, and now in southern Africa. The disease can reduce grain yield by up to 70% and is best controlled using integrated disease management strategies. The difficulty in disease management is compounded by the lack of durable host resistance and the ineffectiveness of fungicide sprays. New succinate dehydrogenase inhibitor (SDHI) fungicides were recently introduced for the management of wheat diseases. Brazilian field populations of the wheat blast pathogen Pyricularia oryzae Triticum lineage (PoTI) sampled from different georgraphical regions in 2012and 2018 were shown to be resistant to both QoI (strobilurin) and DMI (azole) fungicides. The main objective of the current study was to determine the SDHI baseline sensitivity in these populations. Moderate levels of SDHI resistance were detected in five out of the six field populations sampled in 2012 and in most of the strains isolated in 2018. No association was found between target site mutations in the sdhB, sdhC, and sdhD genes and the levels of SDHI resistance, indicating that a pre-existing resistance mechanism not associated with target site mutations is probably present in Brazilian wheat blast populations. |
Palavras-Chave: |
Carboxiami; Fluxapiroxade; Fluxapyroxad; Linhagem Pyricularia oryzae Triticum; Non target site resistance; Pyricularia oryzae Triticum; Resistência a fungicidas; Resistência do local não-alvo; Second-generation carboxamides; Succinate dehydrogenase inhibitors. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02613naa a2200421 a 4500 001 2140558 005 2022-03-04 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1111/ppa.13470$2DOI 100 1 $aVICENTINI, S. N. C. 245 $aMonitoring of Brazilian wheat blast field populations reveals resistance to QoI, DMI, and SDHI fungicides.$h[electronic resource] 250 $a, 260 $c2021 520 $aAbstract: Wheat blast is one of the most important and devastating fungal diseases of wheat in South America, South-east Asia, and now in southern Africa. The disease can reduce grain yield by up to 70% and is best controlled using integrated disease management strategies. The difficulty in disease management is compounded by the lack of durable host resistance and the ineffectiveness of fungicide sprays. New succinate dehydrogenase inhibitor (SDHI) fungicides were recently introduced for the management of wheat diseases. Brazilian field populations of the wheat blast pathogen Pyricularia oryzae Triticum lineage (PoTI) sampled from different georgraphical regions in 2012and 2018 were shown to be resistant to both QoI (strobilurin) and DMI (azole) fungicides. The main objective of the current study was to determine the SDHI baseline sensitivity in these populations. Moderate levels of SDHI resistance were detected in five out of the six field populations sampled in 2012 and in most of the strains isolated in 2018. No association was found between target site mutations in the sdhB, sdhC, and sdhD genes and the levels of SDHI resistance, indicating that a pre-existing resistance mechanism not associated with target site mutations is probably present in Brazilian wheat blast populations. 653 $aCarboxiami 653 $aFluxapiroxade 653 $aFluxapyroxad 653 $aLinhagem Pyricularia oryzae Triticum 653 $aNon target site resistance 653 $aPyricularia oryzae Triticum 653 $aResistência a fungicidas 653 $aResistência do local não-alvo 653 $aSecond-generation carboxamides 653 $aSuccinate dehydrogenase inhibitors 700 1 $aCASADO, P. S. 700 1 $aCARVALHO, G. de 700 1 $aMOREIRA, S. I. 700 1 $aDORIGAN, A. F. 700 1 $aSILVA, T. C. 700 1 $aSILVA, A. G. da 700 1 $aCUSTÓDIO, A. A. de P. 700 1 $aGOMES, A. C. dos S. 700 1 $aMACIEL, J. L. N. 700 1 $aHAWKINS, N. 700 1 $aMCDONALD, B. A. 700 1 $aFRAAIJE, B. A. 700 1 $aCERESINI, P. C. 773 $tPlant Pathology$gv. 71, n. 2, p. 304-321, 2021.
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