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| Registros recuperados : 616 | |
| 261. |  | ARIAS, C. A. A.; HOFFMANN-CAMPO, C. B.; SOARES, R. M.; MEYER, M. C. Contribuição do melhoramento genético da soja para o manejo de doenças e pragas. In: MEYER, M. C.; BUENO, A. de F.; MAZARO, S. M.; SILVA, J. C. da (ed.). Bioinsumos na cultura da soja. Brasília, DF: Embrapa, 2022. cap. 3. p. 53-72.| Biblioteca(s): Embrapa Soja. |
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| 263. | | KOPROSKI, L.; BATISTA, A. C.; SOARES, R. V.; PACHALY, J. R. Comportamento do fogo na Ilha Grande, Parque Nacional de Ilha Grande (Pr/Ms), Brasil. In: SEMINÁRIO DE ATUALIDADES DE PROTEÇÃO FLORESTAL, 2., 2005, Blumenau. Palestras e resumos. [Blumenau]: FURB, 2005. 1 CD-ROM.| Biblioteca(s): Embrapa Florestas. |
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| 264. | | SEGER, C. D.; BATISTA, A. C.; TETTO, A. F.; SOARES, R. V. Comportamento do fogo em queimas controladas de vegetação de Estepe no município de Palmeira, Paraná, Brasil. Floresta, Curitiba, v. 43, n. 4, p. 557-567, out./dez. 2013.| Biblioteca(s): Embrapa Florestas. |
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| 265. | | TETTO, A. F.; BATISTA, A. C.; SOARES, R. V.; NUNES, J. R. S. Comportamento e ajuste da fórmula de Monte Alegre na Floresta Nacional de Irati, Estado do Paraná. Scientia Forestalis, Piracicaba, v. 38, n. 87, p. 409-417, set. 2010.| Biblioteca(s): Embrapa Florestas. |
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| 267. | | SOARES, R. M.; ALMEIDA FILHO, K. M.; MEYER, M. C.; TERAMOTO, A.; GODOY, C. V. Comparação da virulência de isolados de corynespora cassiicola obtidos em soja. In: CONGRESSO BRASILEIRO DE SOJA, 6., 2012, Cuiabá. Soja: integração nacional e desenvolvimento sustentável: resumos. Brasília, DF: Embrapa, 2012. p. 118, res. 194.| Biblioteca(s): Embrapa Soja. |
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| 268. | | SOARES, R. M.; ALMEIDA FILHO, K. M.; MEYER, M. C.; TERAMOTO, A.; GODOY, C. V. Comparação da virulência de isolados de corynespora cassiicola obtidos em soja. In: CONGRESSO BRASILEIRO DE SOJA, 6., 2012, Cuiabá. Soja: integração nacional e desenvolvimento sustentável: anais. Brasília, DF: Embrapa, 2012. 4 p. 1 CD-ROM.| Biblioteca(s): Embrapa Soja. |
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| 271. | | CECCON, G.; ALES, V. B.; LEITE, L. F.; SOARES, R. B.; LUIZ NETO NETO, A. Desempenho de cultivares de milho de ciclo superprecoce, safra 2010/11, em Dourados, MS. In: CONGRESSO NACIONAL DE MILHO E SORGO, 29., 2012, Águas de Lindóia. Diversidade e inovações na era dos transgênicos: resumos expandidos. Campinas: Instituto Agronômico; Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2012. 1 CD ROM.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 273. | | GODOY, C. V.; SEIXAS, C. D. S.; SOARES, R. M.; MEYER, M. C.; COSTAMILAN, L. M. Manchou a soja. Cultivar grandes culturas, Pelotas, v. 21, n. 267, p. 41-43, ago. 2021.| Biblioteca(s): Embrapa Trigo. |
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| 277. | | SOARES, R. M.; THEODORO, G. F.; CHUMPATI, A. A.; CORREIA, H. C. Reação fenotípica de genótipos de soja a phakopsora pachyrhizi em ambientes distintos. In: CONGRESSO BRASILEIRO DE SOJA, 6., 2012, Cuiabá. Soja: integração nacional e desenvolvimento sustentável: resumos. Brasília, DF: Embrapa, 2012. p. 155, res. 268.| Biblioteca(s): Embrapa Soja. |
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| 280. | | BEUTLING, A.; BATISTA, A. C.; SOARES, R, V.; VITORINO, M. D. Quantificação de material combustível superficial de reflorestamentos de Araucaria angustifolia (Bert.) O. Ktze. Floresta, Curitiba, v. 35, n. 3, p. 465-472, set./dez. 2005.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 616 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/03/2014 |
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Data da última atualização: |
04/04/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
AKAMATSU, H.; YAMANAKA, N.; YAMAOKA, Y.; SOARES, R. M.; MOREL, W.; IVANCOVICH, A. J. G.; BOGADO, A. N.; KATO, M.; YORINORI, J. T.; SUENAGA, K. |
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Afiliação: |
HAJIME AKAMATSU, JIRCAS; NAOKI YAMANAKA, JIRCAS; YUICHI YAMAOKA, Faculty of Life and Environmental Sciences, University of Tsukuba; RAFAEL MOREIRA SOARES, CNPSO; WILFRIDO MOREL, CICM/CRIA/IPTA; ANTONIO JUAN GERARDO IVANCOVICH, EEA-Pergamino/INTA; ALICIA NOELIA BOGADO, CICM/CRIA/IPTA; MASAYASU KATO, JIRCAS; JOSÉ TADASHI YORINORI, CNPSO; KAZUHIRO SUENAGA, JIRCAS. |
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Título: |
Pathogenic diversity of soybean rust in Argentina, Brazil, and Paraguay. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Journal of General Plant Pathology, v. 79, n. 1, p. 28-40, Jan. 2013. |
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ISSN: |
1345-2630 |
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DOI: |
10.1007/s10327-012-0421-7 |
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Idioma: |
Inglês |
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Conteúdo: |
Phakopsora pachyrhizi, the cause of soybean rust, is an economically important pathogen of soybean in South America. Understanding the pathogenicity of indigenous fungal populations is useful for identifying resistant plant genotypes and targeting effective cultivars against certain populations. Fifty-nine rust populations from Argentina, Brazil, and Paraguay were evaluated for pathogenicity in three cropping seasons, 2007/2008?2009/2010, using 16 soybean differentials. Only two pairs of P. pachyrhizi populations displayed identical pathogenicity profiles, indicating substantial pathogenic variation in the rust populations. Comparative analysis of 59 South American and five Japanese samples revealed that pathogenic differences were not only detected within South America but also distinct between the P. pachyrhizi populations from South America and Japan. In addition, seasonal changes in rust pathogenicity were detected during the sampling period. The differentials containing resistance genes (Rpp: resistance to P. p achyrhizi) Rpp1, Rpp2, Rpp3, and Rpp4, except for Plant Introduction (PI) 587880A, displayed a resistant reaction to only 1.8?14, 24?28, 22, and 36 % of South American P. pachyrhizi populations, respectively. In contrast, PI 587880A (Rpp1), Shiranui (Rpp5), and 3 Rpp-unknown differentials (PI 587855, PI 587905, and PI 594767A) showed a resistant reaction to 78?96 % of all populations. This study demonstrated that P. pachyrhizi populations from South America vary geographically and temporally in pathogenicity and that the known Rpp genes other than Rpp1 in PI 587880A and Rpp5 have been less effective against recent pathogen populations in the countries studied. MenosPhakopsora pachyrhizi, the cause of soybean rust, is an economically important pathogen of soybean in South America. Understanding the pathogenicity of indigenous fungal populations is useful for identifying resistant plant genotypes and targeting effective cultivars against certain populations. Fifty-nine rust populations from Argentina, Brazil, and Paraguay were evaluated for pathogenicity in three cropping seasons, 2007/2008?2009/2010, using 16 soybean differentials. Only two pairs of P. pachyrhizi populations displayed identical pathogenicity profiles, indicating substantial pathogenic variation in the rust populations. Comparative analysis of 59 South American and five Japanese samples revealed that pathogenic differences were not only detected within South America but also distinct between the P. pachyrhizi populations from South America and Japan. In addition, seasonal changes in rust pathogenicity were detected during the sampling period. The differentials containing resistance genes (Rpp: resistance to P. p achyrhizi) Rpp1, Rpp2, Rpp3, and Rpp4, except for Plant Introduction (PI) 587880A, displayed a resistant reaction to only 1.8?14, 24?28, 22, and 36 % of South American P. pachyrhizi populations, respectively. In contrast, PI 587880A (Rpp1), Shiranui (Rpp5), and 3 Rpp-unknown differentials (PI 587855, PI 587905, and PI 594767A) showed a resistant reaction to 78?96 % of all populations. This study demonstrated that P. pachyrhizi populations from South America vary ... Mostrar Tudo |
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Thesagro: |
Soja. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/98660/1/Pathogenic-diversity-of-soybean-rust-in-Argentina-Brazil.pdf
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Marc: |
LEADER 02446naa a2200265 a 4500
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008 2013 bl uuuu u00u1 u #d
022 $a1345-2630
024 7 $a10.1007/s10327-012-0421-7$2DOI
100 1 $aAKAMATSU, H.
245 $aPathogenic diversity of soybean rust in Argentina, Brazil, and Paraguay.$h[electronic resource]
260 $c2013
520 $aPhakopsora pachyrhizi, the cause of soybean rust, is an economically important pathogen of soybean in South America. Understanding the pathogenicity of indigenous fungal populations is useful for identifying resistant plant genotypes and targeting effective cultivars against certain populations. Fifty-nine rust populations from Argentina, Brazil, and Paraguay were evaluated for pathogenicity in three cropping seasons, 2007/2008?2009/2010, using 16 soybean differentials. Only two pairs of P. pachyrhizi populations displayed identical pathogenicity profiles, indicating substantial pathogenic variation in the rust populations. Comparative analysis of 59 South American and five Japanese samples revealed that pathogenic differences were not only detected within South America but also distinct between the P. pachyrhizi populations from South America and Japan. In addition, seasonal changes in rust pathogenicity were detected during the sampling period. The differentials containing resistance genes (Rpp: resistance to P. p achyrhizi) Rpp1, Rpp2, Rpp3, and Rpp4, except for Plant Introduction (PI) 587880A, displayed a resistant reaction to only 1.8?14, 24?28, 22, and 36 % of South American P. pachyrhizi populations, respectively. In contrast, PI 587880A (Rpp1), Shiranui (Rpp5), and 3 Rpp-unknown differentials (PI 587855, PI 587905, and PI 594767A) showed a resistant reaction to 78?96 % of all populations. This study demonstrated that P. pachyrhizi populations from South America vary geographically and temporally in pathogenicity and that the known Rpp genes other than Rpp1 in PI 587880A and Rpp5 have been less effective against recent pathogen populations in the countries studied.
650 $aSoja
700 1 $aYAMANAKA, N.
700 1 $aYAMAOKA, Y.
700 1 $aSOARES, R. M.
700 1 $aMOREL, W.
700 1 $aIVANCOVICH, A. J. G.
700 1 $aBOGADO, A. N.
700 1 $aKATO, M.
700 1 $aYORINORI, J. T.
700 1 $aSUENAGA, K.
773 $tJournal of General Plant Pathology$gv. 79, n. 1, p. 28-40, Jan. 2013.
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