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Registros recuperados : 2.430 | |
241. | | PROGRAMA Nacional de Pesquisa de Arroz (safra 1975/1976). Goiânia: EMBRAPA-CNPAF, 1975. 55 p. Equipe multiciplinar do arroz: KUSSOW, W. R.; PRABHU, A. S.; SANT'ANA, E. P.; FERREIRA, E.; CUTRIM, V. dos A.; VOGEL, E.; VAN TAN, S. N.; FARIA, J. C. de; ZIMMERMMAN, F. J. P.; LOPES, A. de M.; GUIMARÃES, C. M.; JONES, C. A.;... Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Unidades Centrais. |
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242. | | LOBO, A. M. B. O.; LOBO, R. N. B.; FACO, O.; FONSECA, J. F. da; PAIVA, S. R.; SILVA, M. V. G. B.; CAETANO, A. R.; FERRAZ, J. B. S.; BIAZIO, G. R. de. Programa de Melhoramento Genético de Caprinos Leiteiros Capragene®, 1º sumário de avaliação genética genômica, 2º sumário de avaliação genética, raça Saanen - Ano 2017. 2. ed. rev. ampl. Brasília, DF: Embrapa, 2017. 51 p. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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245. | | MOREIRA, B. R. de A.; VIANA, R. S.; FIGUEIREDO, P. A. M. de; RAMOS, S. B.; TEIXEIRA FILHO, M. C. M.; MAY, A.; CRUZ, V. H.; LOPES, P. R. M. Qualidade tecnológica do sorgo sob manejo de maturadores químicos. Ponta Grossa, PR: Atena, 2021. 119 p. Biblioteca(s): Embrapa Meio Ambiente. |
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254. | | MAULVAULT, A.; CAMACHO, C.; SAMPAIO, E.; BARBOSA, V.; ALVES, R.; FOGACA, F. H. dos S.; KWADIJK, C.; KOTTERMAN, M.; SLOTH, J.; RASMUSSEN, R. R.; ELJARRAT, E.; AZNAR-ALEMANY, Ò.; CUNHA, S. Can seafood safety be compromised in the ocean of tomorrow?. In: SEAFOOD SAFETY NEW FINDINGS & INNOVATION CHALLENGES. Abstract book. Brussels, Belgium: Royal Flemish Academy of Science and the Arts (KVAB), 2017. p. 24. Autoria na publicação: FABIOLA FOGAÇA. Biblioteca(s): Embrapa Meio-Norte. |
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259. | | MENOSSO, O. G.; GARCIA, A.; KIIHL, R. A. S.; ALMEIDA, L. A.; ANTONIO, H.; YORINORI, J. T.; PALUDZYSZYN FILHO, E.; MIRANDA, L. C.; CARRARO, I. M.; HARADA, A.; FONSECA JUNIOR, N. S.; TERASAWA, F.; OGASAVARA, M. M.; VLIET, W. H. van der; BERGER, G. U.; BOYE, R.; AGUIAR, C. G. de. Avaliação final de linhagens de soja para o Estado do Paraná - ano agrícola 1984/85. Londrina: EMBRAPA-CNPSo, 1985. paginação irregular. Biblioteca(s): Embrapa Soja. |
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Registros recuperados : 2.430 | |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
04/08/2009 |
Data da última atualização: |
15/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
SILVA, G. B.; PRABHU, A. S.; FILIPPI, M. C. C. de; TRINDADE, M. G.; ARAÚJO, L. G.; ZAMBOLIM, L. |
Afiliação: |
GISELE BARATA SILVA, UNIVERSIDADE FEDERAL DE VIÇOSA-MG; ANNE SITARAMA PRABHU, CNPAF; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; MARIA DA GLÓRIA TRINDADE, MAPA, Goiânia-GO; LEILA GARCÊS DE ARAÚJO; LAÉRCIO ZAMBOLIM, UNIVERSIDADE FEDERAL DE VIÇOSA-MG. |
Título: |
Genetic and phenotypic diversity of Magnaporthe oryzae from leaves and panicles of rice in commercial fields in the State of Goiás, Brazil. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Tropical Plant Pathology, v. 34, n. 2, p. 77-86, Mar./Apr. 2009. |
DOI: |
https://doi.org/10.1590/S1982-56762009000200002 |
Idioma: |
Inglês |
Conteúdo: |
Genetic and phenotypic structure of Magnaporthe oryzae populations of two upland rice cultivars was determined. Monoconidial isolates were obtained from rice blast affected fields, four from cv. BRS Bonança and four from cv. Primavera, in Goias State (2001-2003). The pathotypes IB-41 and IB-9 were predominant in both leaf and panicle isolates of BRS Bonança and IF-1 in Primavera. A great majority of pathotypes were common to both leaf and panicle subpopulations of Bonança (42.8%) and Primavera (66.6%). The ANOVA of virulence data showed high variability within population of each cultivar. There was no significant difference in virulence pattern of isolates from leaves and panicles, independent of collection site and cultivar. The molecular characterization of isolates was done employing the rep-PCR analysis with two primer sequences from Pot2. The genetic analysis of 538 isolates showed a high genotypic diversity in both leaf and panicle pathogen populations with 103 haplotypes in Bonança and 49 in Primavera. The migration of pathotypes from leaves to panicles in each field was 70.8% and 36.6% for Primavera and BRS Bonança, respectively. The diversity of M. oryzaepopulation was influenced by cultivar of origin. A great amount of population diversity was encountered within the same field. |
Palavras-Chave: |
Arroz de terras altas; Diversidade genética; Goiás. |
Thesagro: |
Arroz sequeiro; Brusone; Cerrado; Doença de planta; Pyricularia Grisea. |
Thesaurus NAL: |
Genetic variation; Magnaporthe grisea; Rice. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/224490/1/ttp-2009.pdf
|
Marc: |
LEADER 02328naa a2200325 a 4500 001 1256374 005 2021-07-15 008 2009 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1590/S1982-56762009000200002$2DOI 100 1 $aSILVA, G. B. 245 $aGenetic and phenotypic diversity of Magnaporthe oryzae from leaves and panicles of rice in commercial fields in the State of Goiás, Brazil.$h[electronic resource] 260 $c2009 520 $aGenetic and phenotypic structure of Magnaporthe oryzae populations of two upland rice cultivars was determined. Monoconidial isolates were obtained from rice blast affected fields, four from cv. BRS Bonança and four from cv. Primavera, in Goias State (2001-2003). The pathotypes IB-41 and IB-9 were predominant in both leaf and panicle isolates of BRS Bonança and IF-1 in Primavera. A great majority of pathotypes were common to both leaf and panicle subpopulations of Bonança (42.8%) and Primavera (66.6%). The ANOVA of virulence data showed high variability within population of each cultivar. There was no significant difference in virulence pattern of isolates from leaves and panicles, independent of collection site and cultivar. The molecular characterization of isolates was done employing the rep-PCR analysis with two primer sequences from Pot2. The genetic analysis of 538 isolates showed a high genotypic diversity in both leaf and panicle pathogen populations with 103 haplotypes in Bonança and 49 in Primavera. The migration of pathotypes from leaves to panicles in each field was 70.8% and 36.6% for Primavera and BRS Bonança, respectively. The diversity of M. oryzaepopulation was influenced by cultivar of origin. A great amount of population diversity was encountered within the same field. 650 $aGenetic variation 650 $aMagnaporthe grisea 650 $aRice 650 $aArroz sequeiro 650 $aBrusone 650 $aCerrado 650 $aDoença de planta 650 $aPyricularia Grisea 653 $aArroz de terras altas 653 $aDiversidade genética 653 $aGoiás 700 1 $aPRABHU, A. S. 700 1 $aFILIPPI, M. C. C. de 700 1 $aTRINDADE, M. G. 700 1 $aARAÚJO, L. G. 700 1 $aZAMBOLIM, L. 773 $tTropical Plant Pathology$gv. 34, n. 2, p. 77-86, Mar./Apr. 2009.
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Embrapa Arroz e Feijão (CNPAF) |
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