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| Registros recuperados : 14 | |
| 1. |  | ASCARI, J. P.; FARMAN, M.; FERNANDES, J. M. C.; PONTE, E. M. D. Unravelling species and pathotypes diversity of Pyricularia blast pathogens affecting wheat and grasses in Minas Gerais Cerrado, Brazil. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 51., 2019, Recife. Anais... Brasília, DF: Sociedade Brasileira de Fitopatologia, 2019. p. 417.| Biblioteca(s): Embrapa Trigo. |
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| 3. | | BRANDENBURG, M. M.; ROCHA, F. G.; PAWLOSKI, P. L.; SOLEY, B. da S.; ROCKENBACH, A.; SCHARF, D. R.; HEIDEN, G.; ASCARI, J.; CABRINI, D. A.; OTUKI, M. F. Baccharis dracunculifolia (Asteraceae) essential oil displays anti-inflammatory activity in models of skin inflammation. Journal of Ethnopharmacology, v. 259, p. 112840, 2020.| Biblioteca(s): Embrapa Clima Temperado. |
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| 4. | | DE OLIVEIRA, M. S.; ASCARI, J.; NUNES, D. S.; GRANATO, D.; SCHARF, D. R.; SIMIONATTO, E. L.; HEIDEN, G.; SOLEY, B. S.; OTUKI, M. F. Chemical Composition and Anti-Inflammatory Activity of the Essential Oil from the Leaves of Male and Female Specimens of Baccharis punctulata DC. In: BRAZILIAN CONFERENCE ON NATURAL PRODUCTS, 6.; ANNUAL MEETING ON MICROMOLECULAR EVOLUTION, SYSTEMATICS AND ECOLOGY, 32., 2017, Vitória. Anais... Vitória: UFES, 2017.| Biblioteca(s): Embrapa Clima Temperado. |
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| 5. | | ASCARI, J.; OLIVEIRA, M. S. de; NUNES, D. S.; GRANATO, D.; SCHARF, D. R.; SIMIONATTO, E.; OTUKI, M.; SOLEY, B.; HEIDEN, G. Chemical composition, antioxidant and anti-inflammatory activities of the essential oils from male and female specimens of Baccharis punctulata (Asteraceae). Journal of Ethnopharmacology, v. 234, p. 1-7, 2019.| Biblioteca(s): Embrapa Clima Temperado. |
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| 7. | | KUDLAWIEC, K.; TOMEN, A.; BERGAMIN, A. C.; MIGUEL-WRUCK, D. S.; MOREIRA, E. N.; GHENO, E. A.; POLETTO, E. M.; CONSTANTINO, E. J.; ROJAS, E. P.; ARAÚJO JÚNIOR, I. V.; CACIQUE, I. S.; ASCARI, J. P.; BERGAMIN, L. P. P.; BELUFI, L. M. de R.; ZULLI, M. R.; MÜLLER, M. A.; BONALDO, S. M.; GODOY, C. V.; LOPES, I. de O. N.; UTIAMADA, C. M.; MEYER, M. C.; CAMPOS, H. D. Eficiência de fungicidas para o controle da podridão de grãos da soja, na safra 2022/2023: resultados sumarizados dos ensaios cooperativos. Londrina: Embrapa Soja, 2023. 32 p. (Embrapa Soja. Circular Técnica, 197).| Biblioteca(s): Embrapa Soja. |
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| 8. | | KUDLAWIEC, K.; TOMEN, A.; BERGAMIN, A. C.; WRUCK, D. S. M.; MOREIRA, E. N.; GHENO, E. A.; POLETTO, E. M.; CONSTANTINO, E. J.; ROJAS, E. P.; ARAÚJO JÚNIOR, I. V.; CACIQUE, I. S.; ASCARI, J. P.; BERGAMIN, L. P. P.; BELUFI, L. M. de R.; ZULLI, M. R.; MÜLLER, M. A.; BONALDO, S. M.; GODOY, C. V.; LOPES, I. de O. N.; UTIAMADA, C. M.; MEYER, M. C.; CAMPOS, H. D. Eficiência de fungicidas para o controle da podridão de grãos da soja, na safra 2022/2023: resultados sumarizados dos ensaios cooperativos. Londrina: Embrapa Soja, 2023. 32 p. (Embrapa Soja. Circular Técnica, 197).| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 9. | | KUDLAWIEC, K.; TOMEN, A.; ARAÚJO JÚNIOR, I. P.; SIQUERI, F. V.; WRUCK, D. S. M.; MOREIRA, E. N.; CACIQUE, I. S.; GHENO, E. A.; POLETTO, E. M.; CONSTANTINO, E. J.; ROJAS, E. P.; BELUFI, L. M. de R.; MÜLLER, M. A.; ASCARI, J. P.; BONALDO, S. M.; BERGAMIN, A. C.; BERGAMIN, L. P. P.; SILVA, L. S. da; ZULLI, M. R.; GODOY, C. V.; MEYER, M. C.; LOPES, I. de O. N.; UTIAMADA, C. M.; CAMPOS, H. D. Fungicidas contra podridão. Cultivar grandes culturas, a. 25, n. 292, p. 21-24, 2023.| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Soja. |
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| 10. | | ASCARI, J. P.; BARRO, J. P.; SANTANA, F. M.; PADUA, J. M. V.; MACIEL, J. L. N.; LAU, D.; TORRES, G. A. M.; SBALCHEIRO, C. C.; SEIXAS, C. D. S.; GOULART, A. C. P.; SUSSEL, A. A. B.; SCHIPANSKI, C. A.; CHAGAS, D. F.; COELHO, M. A. O.; MONTECELLI, T. D. N.; AMARAL, D. R.; CUSTÓDIO, A. A. P.; MOREIRA, L. S. O.; UTIAMADA, C. M.; VENÂNCIO, W. S.; GOUSSAIN, R. C. S.; ALVES, K. S.; DEL PONTE, E. M. Sequential post-heading applications for controlling wheat blast: a nine-tear summary of fungicide performance in Brazil. Plant Disease, PDIS-06-21-1183-RE Jul. 2021.| Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Cerrados; Embrapa Trigo. |
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| 11. | | FARIAS NETO, A. L. de; ODA, M.; KUDLAWIEC, K.; ARAÚJO, F. A.; COSTA, D. A. D.; MUNIZ, F.; TOMEN, A.; BERGAMIN, A. C.; BERGAMIN, L. P. P.; ZULLI, M. R.; WRUCK, D. S. M.; MOREIRA, E. N.; GHENO, E. A.; CONSTANTINO, E. J.; ROJAS, E. P.; ARAÚJO JÚNIOR, I. P.; CACIQUE, I. S.; ASCARI, J. P.; BELUFI, L. M. de R.; PITTELKOW, F. K.; LOPES, I. de O. N.; MÜLLER, M. A.; LULU, J.; RAMOS JUNIOR, E. U.; LOCATELLI, M.; AMORIM, V. A.; RESENDE, N. C. V.; TAVERES, G. de O. Cultivares de soja e épocas de semeadura para reação à podridão de grãos da soja. Planaltina, DF: Embrapa Cerrados, 2023. 69 p. (Embrapa Cerrados. Documentos, 409).| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Cerrados; Embrapa Soja. |
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| 12. | | GODOY, C. V.; UTIAMADA, C. M.; MEYER, M. C.; CAMPOS, H. D.; LOPES, I. de O. N.; TOMEN, A.; CARVALHO, A. G. de; MOCHKO, A. C. R.; DIAS, A. R.; FORCELINI, C. A.; SCHIPANSKI, C. A.; CHAGAS, D. F.; ARAÚJO JÚNIOR, I. P.; GALDINO, J. V.; ROY, J. M. T.; ASCARI, J. P.; SANTOS, J. dos; BONANI, J. C.; GRIGOLLI, J. F. J.; KUDLAWIEC, K.; BELUFI, L. M. de R.; SILVA, L. H. C. P. da; FANTIN, L. H.; SATO, L. N.; STEFANELO, M. S.; GOUSSAIN JÚNIOR, M. M.; GARBIATE, M. V.; SENGER, M.; MÜLLER, M. A.; DEBORTOLI, M. P.; MARTINS, M. C.; TORMEN, N. R. Eficiência de fungicidas para o controle da ferrugem-asiática da soja, Phakopsora pachyrhizi, na safra 2022/2023: resultados sumarizados dos ensaios cooperativos. Londrina: Embrapa Soja, 2023. 28 p. (Embrapa Soja. Circular técnica, 195).| Biblioteca(s): Embrapa Soja. |
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| 13. | | GODOY, C. V.; UTIAMADA, C. M.; MEYER, M. C.; CAMPOS, H. D.; LOPES, I. de O. N.; TOMEN, A.; MOCHKO, A. C. R.; DIAS, A. R.; FARIAS, A. de; SICHOCKI, D.; MOREIRA, E. N.; KONAGESKI, F. T.; SANTOS, J. dos; ASCARI, J. P.; KUDLAWIEC, K.; BELUFI, L. M. de R.; LIMA, L. A. de S.; SILVA, L. H. C. P. da; ARAÚJO JÚNIOR, I. P.; GOUSSAIN JÚNIOR, M. M.; STEFANELO, M. S.; MÜLLER, M. A.; MARTINS, M. C.; TORMEN, N. R.; KONAGESKI, T. F. Eficiência de fungicidas para o controle da mancha-alvo, Corynespora cassiicola, na cultura da soja, na safra 2022/2023: resultados sumarizados dos ensaios cooperativos. Londrina: Embrapa Soja, 2023. 13 p. (Embrapa Soja. Circular técnica, 194).| Biblioteca(s): Embrapa Soja. |
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| 14. | | GODOY, C. V.; MEYER, M. C.; LOPES, I. de O. N.; UTIAMADA, C. M.; SATO, L. N.; CAMPOS, H. D.; DIAS, A. R.; TOMEN, A.; ARAÚJO JUNIOR, I. P.; SIQUERI, F. V.; CARVALHO, A. G. de; ROY, J. M. T.; MOCHKO, A. C. R.; FORCELINI, C. A.; SCHIPANSKI, C. A.; CHAGAS, D. F.; SENGER, M.; GALDINO, J.; MORESCO, E.; BONANI, J. C.; GARBIATE, M. V.; MÜLLER, M. A.; ASCARI, J. P.; KUDLAWIEC, K.; SANTOS, J. dos; GRIGOLLI, J. F. J.; BELUFI, L. M. de R.; CARREGAL, L. H.; FANTIN, L. H.; STEFANELO, M. S.; GOUSSAIN JÚNIOR, M.; DEBORTOLI, M. P.; TORMNE, N. R.; BALARDIN, R. S.; MARTINS, M. C. Fungicidas contra a ferrugem. Cultivar Grandes Culturas, v. 25, n. 290, p. 8-14, jul. 2023.| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 14 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
27/07/2023 |
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Data da última atualização: |
27/07/2023 |
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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: |
ASCARI, J. P.; CAZÓN, L. I.; RAHNAMA, M.; LAMOUR, K.; FERNANDES, J. M. C.; FARMAN, M.; DEL PONTE, E. |
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Afiliação: |
JOÃO PAULO ASCARI, Universidade Federal de Viçosa; LUIS IGNACIO CAZÓN, Universidade Federal de Viçosa; MOSTAFA RAHNAMA, Tennessee Tech University; KURT LAMOUR, University of Tennessee; JOSE MAURICIO CUNHA FERNANDES, CNPT; MARK FARMAN, University of Kentucky; EMERSON DEL PONTE, Universidade Federal de Viçosa. |
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Título: |
Pyricularia are mostly host-specialized with limited reciprocal cross-infection between wheat and endemic grasses in Minas Gerais, Brazil. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Phytopathology, 3 jul. 2023. Online ahead of print. |
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DOI: |
https://doi.org/10.1094/PHYTO-01-23-0024-R |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Wheat blast, caused by Pyricularia oryzae Triticum (PoT), is an emerging threat to global wheat production. Current understanding of the population biology of the pathogen and epidemiology of the disease has been based on phylogenomic studies that compared the wheat blast pathogen with isolates collected from grasses that were invasive to Brazilian wheat fields. In this study, we performed a comprehensive sampling of blast lesions in wheat crops and endemic grasses found in and away from wheat fields in Minas Gerais. A total 1,368 diseased samples were collected (976 leaves of wheat and grasses and 392 wheat heads) which yielded a working collection of 564 Pyricularia isolates. We show that, contrary to earlier implications, PoT was rarely found on endemic grasses and, conversely, members of grass-adapted lineages were rarely found on wheat. Instead, most lineages were host-specialized with constituent isolates usually grouping according to their host-of-origin. With regard to the dominant role proposed for signalgrass in wheat blast epidemiology, we found only one PoT member in 67 isolates collected from signalgrass grown away from wheat fields, and only three members of Urochloa-adapted lineages among hundreds of isolates from wheat. Cross-inoculation assays on wheat and a signalgrass used in pastures (U. brizantha) suggested that the limited cross-infection observed in the field may be due to innate compatibility differences. Whether or not the observed level of cross-infection would be sufficient to provide an inoculum reservoir, or serve as a bridge between wheat growing regions, is questionable and, therefore, deserves further investigation. MenosAbstract: Wheat blast, caused by Pyricularia oryzae Triticum (PoT), is an emerging threat to global wheat production. Current understanding of the population biology of the pathogen and epidemiology of the disease has been based on phylogenomic studies that compared the wheat blast pathogen with isolates collected from grasses that were invasive to Brazilian wheat fields. In this study, we performed a comprehensive sampling of blast lesions in wheat crops and endemic grasses found in and away from wheat fields in Minas Gerais. A total 1,368 diseased samples were collected (976 leaves of wheat and grasses and 392 wheat heads) which yielded a working collection of 564 Pyricularia isolates. We show that, contrary to earlier implications, PoT was rarely found on endemic grasses and, conversely, members of grass-adapted lineages were rarely found on wheat. Instead, most lineages were host-specialized with constituent isolates usually grouping according to their host-of-origin. With regard to the dominant role proposed for signalgrass in wheat blast epidemiology, we found only one PoT member in 67 isolates collected from signalgrass grown away from wheat fields, and only three members of Urochloa-adapted lineages among hundreds of isolates from wheat. Cross-inoculation assays on wheat and a signalgrass used in pastures (U. brizantha) suggested that the limited cross-infection observed in the field may be due to innate compatibility differences. Whether or not the observed level of... Mostrar Tudo |
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Palavras-Chave: |
Biologia de Populações; Fungal Pathogens; Gramíneas endêmicas; Patógenos fúngicos; Population Biology. |
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Thesagro: |
Epidemiologia; Trigo. |
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Thesaurus NAL: |
Epidemiology; Pyricularia; Wheat. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1155321/1/PYRICULARIA-ARE-MOSTLY-HOST.pdf
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Marc: |
LEADER 02678naa a2200325 a 4500
001 2155321
005 2023-07-27
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1094/PHYTO-01-23-0024-R$2DOI
100 1 $aASCARI, J. P.
245 $aPyricularia are mostly host-specialized with limited reciprocal cross-infection between wheat and endemic grasses in Minas Gerais, Brazil.$h[electronic resource]
260 $c2023
520 $aAbstract: Wheat blast, caused by Pyricularia oryzae Triticum (PoT), is an emerging threat to global wheat production. Current understanding of the population biology of the pathogen and epidemiology of the disease has been based on phylogenomic studies that compared the wheat blast pathogen with isolates collected from grasses that were invasive to Brazilian wheat fields. In this study, we performed a comprehensive sampling of blast lesions in wheat crops and endemic grasses found in and away from wheat fields in Minas Gerais. A total 1,368 diseased samples were collected (976 leaves of wheat and grasses and 392 wheat heads) which yielded a working collection of 564 Pyricularia isolates. We show that, contrary to earlier implications, PoT was rarely found on endemic grasses and, conversely, members of grass-adapted lineages were rarely found on wheat. Instead, most lineages were host-specialized with constituent isolates usually grouping according to their host-of-origin. With regard to the dominant role proposed for signalgrass in wheat blast epidemiology, we found only one PoT member in 67 isolates collected from signalgrass grown away from wheat fields, and only three members of Urochloa-adapted lineages among hundreds of isolates from wheat. Cross-inoculation assays on wheat and a signalgrass used in pastures (U. brizantha) suggested that the limited cross-infection observed in the field may be due to innate compatibility differences. Whether or not the observed level of cross-infection would be sufficient to provide an inoculum reservoir, or serve as a bridge between wheat growing regions, is questionable and, therefore, deserves further investigation.
650 $aEpidemiology
650 $aPyricularia
650 $aWheat
650 $aEpidemiologia
650 $aTrigo
653 $aBiologia de Populações
653 $aFungal Pathogens
653 $aGramíneas endêmicas
653 $aPatógenos fúngicos
653 $aPopulation Biology
700 1 $aCAZÓN, L. I.
700 1 $aRAHNAMA, M.
700 1 $aLAMOUR, K.
700 1 $aFERNANDES, J. M. C.
700 1 $aFARMAN, M.
700 1 $aDEL PONTE, E.
773 $tPhytopathology, 3 jul. 2023. Online ahead of print.
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