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| Registros recuperados : 72 | |
| 27. |  | PEDROZO, C. Â.; BENITES, F. R. G.; BARBOSA, M. H. P.; RESENDE, M. D. V. de; SILVA, F. L. Eficiência de índice de seleção utilizando a metodologia REML/BLUP no melhoramento da cana-de-açúcar. Scientia Agraria, Curitiba, v. 10, n. 1, p. 31-36, 2009.| Biblioteca(s): Embrapa Florestas. |
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| 28. | | PEDROZO, C. A.; BENITES, F. R. G.; BARBOSA, M. H. P.; RESENDE, M. D. V. de; SILVA, F. L. da. Eficiência de índices de seleção utilizando a metodologia REML/BLUP no melhoramento da cana-de-açúcar. Scientia Agraria, Curitiba, v. 10, n. 1, p. 31-36, Jan./Feb. 2009.| Biblioteca(s): Embrapa Florestas. |
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| 29. | | BARBOSA, M. H. P.; RESENDE, M. D. V. de; BRESSIANI, J. A.; SILVEIRA, L. C. I. da; PETERNELLI, L. A. Selection of sugarcane families and parents by Reml/Blup. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 5, p. 443-450, 2005.| Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Florestas. |
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| 31. | | PEDROZO, C. A.; JIFON, J.; BARBOSA, M. H. P.; SILVA, J. A. da; PARK, J.; GRACIA, N. S. Differential morphological, physiological, and molecular responses to water deficit stress in sugarcane. Journal of plant Breeding and crop science, v. 7, n. 7, p. 226-232, jul., 2015.| Biblioteca(s): Embrapa Roraima. |
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| 33. | | TIRONI, S. P.; GALON, L.; SILVA, A. A.; BARBOSA, M. H. P.; SILVA, A. F. da; FERREIRA, E. A. Economic threshold levels for signal grass control in sugarcane cultivars. Planta Daninha, Viçosa, MG, v. 34, n. 4, p. 649-656, 2016.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 35. | | CARNEIRO, H.; SOUZA SOBRINHO, F. de; BARBOSA, M. H. P.; MARTIN, M. M. de; FARIA, J. de S. B. Parâmetros nutricionais na avaliação de cana-de-açúcar para alimentação animal. In: CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL, 6.; SIMPÓSIO NORDESTINO DE ALIMENTAÇÃO DE RUMINANTES, 7.; FÓRUM DE COORDENADORES DE PÓS GRADUAÇÃO EM PRODUÇÃO ANIMAL DO NORDESTE, 1.; FÓRUM DE AGROECOLOGIA RO RIO GRANDE DO NORTE, 1., 2010, Mossoró. Anais... Mossoró: Sociedade Nordestina de Producao Animal; UFERSA, 2010. 1 CD-ROM.| Biblioteca(s): Embrapa Gado de Leite. |
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| 36. | | BARBOSA, M. H. P.; PASQUAL, M.; PINTO, J. E. B. P.; ARELLO, E. F.; BARROS, I. de. Efeitos de Benzilaminopurina e Acido Indole-3-Acetico sobre a Propagacao In Vitro de Gerbera Jamesonii Bolus Ex. Hook cv. Appelbloesem. Pesquisa Agropecuaria Brasileira, Brasilia, v.28, n.1, p.15-19,jan.1993| Biblioteca(s): Embrapa Unidades Centrais. |
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| 37. | | SILVA, F. L. da; BARBOSA, M. H. P.; RESENDE, M. D. V. de; PETERNELLI, L. A.; PEDROZO, C. A. Efficiency of selection within sugarcane families via simulated individual BLUP. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 15, n. 1, p. 1-9, Jan./Mar. 2015.| Biblioteca(s): Embrapa Florestas; Embrapa Roraima. |
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| 38. | | FERREIRA, F. M.; BARBOSA, M. H. P.; CASTRO, R. D. de; PETERNELLI, L. A.; CRUZ, C. D. Effects of inbreeding on the selection of sugar cane clones. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 5, n. 2, p. 174-182, June 2005.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 72 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
03/11/2017 |
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Data da última atualização: |
03/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
SOUZA, I. R. P. de; MACEDO, G. A. R.; BARBOSA, M. H. P.; BARROS, B. de A.; CARVALHO, S. G. M.; XAVIER, A. da S.; GONÇALVES, I. A. M. |
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Afiliação: |
ISABEL REGINA PRAZERES DE SOUZA, CNPMS; Geraldo Antônio Resende Macêdo, Epamig; Márcio Henrique Pereira Barbosa, Universidade Federal de Viçosa; BEATRIZ DE ALMEIDA BARROS, CNPMS; Samanta Gabriela Medeiros Carvalho, UFLA; André da Silva Xavier, Bolsista; Isabella Aparecida Maia Gonçalves, UNIFEMM. |
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Título: |
Reaction of sugarcane genotypes to strains of the sugarcane mosaic virus. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
International Journal of Current Research, v. 9, n. 10, p. 59112-59119, Oct. 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
Sugarcane crops are cultivated in nearly all tropical and sub-tropical regions worldwide andhave a prominent position in the agricultural scenario in Brazil. However, viral diseases can threaten the production of this important commodity leading to large production losses. In the present study, we evaluatedthe reaction of 20 sugarcane genotypes independently inoculated with two different strains of Sugarcane mosaic virus (SCMV) isolated from naturally infected sugarcane (SCMV-SGC) and maize (SCMV-MZ). The maize inbred line L19 was used as a control of susceptibility to the SCMV-MZ strain. Symptoms intensity was evaluated through a visual scale with three levels of severity: weak, intermediate, and intense. The viral infection was confirmed by PCR and DNA sequencing. We observed that, although both strains were able to infect sugarcane genotypes and the maize inbred line, SCMV-SGC was more aggressive, resulting in only four resistant genotypes: IN84-58 (S. spontaneum), RB855536, RB 928064, and SP71-6163. Thirteen genotypes were resistant to SCMV-MZ: IN84-58 (S.spontaneum), NA56-79, CB47-355,CB49-260, RB72454, RB855113, RB855536, RB867515, RB928064, SP70-1143, SP71-1406, SP71-6163, and SP81-3250. This is the first report showingSCMV strains capable of cross-infectingand causing mosaic in sugarcane and maize. Our data emphasize the importance of continuous monitoring and screening for virus resistantgenotypes to be used in breeding programs for the development of new resistant cultivars. MenosSugarcane crops are cultivated in nearly all tropical and sub-tropical regions worldwide andhave a prominent position in the agricultural scenario in Brazil. However, viral diseases can threaten the production of this important commodity leading to large production losses. In the present study, we evaluatedthe reaction of 20 sugarcane genotypes independently inoculated with two different strains of Sugarcane mosaic virus (SCMV) isolated from naturally infected sugarcane (SCMV-SGC) and maize (SCMV-MZ). The maize inbred line L19 was used as a control of susceptibility to the SCMV-MZ strain. Symptoms intensity was evaluated through a visual scale with three levels of severity: weak, intermediate, and intense. The viral infection was confirmed by PCR and DNA sequencing. We observed that, although both strains were able to infect sugarcane genotypes and the maize inbred line, SCMV-SGC was more aggressive, resulting in only four resistant genotypes: IN84-58 (S. spontaneum), RB855536, RB 928064, and SP71-6163. Thirteen genotypes were resistant to SCMV-MZ: IN84-58 (S.spontaneum), NA56-79, CB47-355,CB49-260, RB72454, RB855113, RB855536, RB867515, RB928064, SP70-1143, SP71-1406, SP71-6163, and SP81-3250. This is the first report showingSCMV strains capable of cross-infectingand causing mosaic in sugarcane and maize. Our data emphasize the importance of continuous monitoring and screening for virus resistantgenotypes to be used in breeding programs for the development of new resistant ... Mostrar Tudo |
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Thesagro: |
Cana de açucar; Doença de planta; Mosaico. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166067/1/Reaction-sugarcane.pdf
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Marc: |
LEADER 02211naa a2200229 a 4500
001 2078844
005 2017-11-03
008 2017 bl uuuu u00u1 u #d
100 1 $aSOUZA, I. R. P. de
245 $aReaction of sugarcane genotypes to strains of the sugarcane mosaic virus.$h[electronic resource]
260 $c2017
520 $aSugarcane crops are cultivated in nearly all tropical and sub-tropical regions worldwide andhave a prominent position in the agricultural scenario in Brazil. However, viral diseases can threaten the production of this important commodity leading to large production losses. In the present study, we evaluatedthe reaction of 20 sugarcane genotypes independently inoculated with two different strains of Sugarcane mosaic virus (SCMV) isolated from naturally infected sugarcane (SCMV-SGC) and maize (SCMV-MZ). The maize inbred line L19 was used as a control of susceptibility to the SCMV-MZ strain. Symptoms intensity was evaluated through a visual scale with three levels of severity: weak, intermediate, and intense. The viral infection was confirmed by PCR and DNA sequencing. We observed that, although both strains were able to infect sugarcane genotypes and the maize inbred line, SCMV-SGC was more aggressive, resulting in only four resistant genotypes: IN84-58 (S. spontaneum), RB855536, RB 928064, and SP71-6163. Thirteen genotypes were resistant to SCMV-MZ: IN84-58 (S.spontaneum), NA56-79, CB47-355,CB49-260, RB72454, RB855113, RB855536, RB867515, RB928064, SP70-1143, SP71-1406, SP71-6163, and SP81-3250. This is the first report showingSCMV strains capable of cross-infectingand causing mosaic in sugarcane and maize. Our data emphasize the importance of continuous monitoring and screening for virus resistantgenotypes to be used in breeding programs for the development of new resistant cultivars.
650 $aCana de açucar
650 $aDoença de planta
650 $aMosaico
700 1 $aMACEDO, G. A. R.
700 1 $aBARBOSA, M. H. P.
700 1 $aBARROS, B. de A.
700 1 $aCARVALHO, S. G. M.
700 1 $aXAVIER, A. da S.
700 1 $aGONÇALVES, I. A. M.
773 $tInternational Journal of Current Research$gv. 9, n. 10, p. 59112-59119, Oct. 2017.
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