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| 4. |  | VOGT, G. A.; BALBINOT JUNIOR, A. A.; TREZZI, M. M.; BACKES, R. L.; NICKNICH, W. Competitive ability of black Common Bean genotypes with weeds. Ciência e Agrotecnologia, Lavras, v. 37, n. 5, p. 397-403, set./out. 2013.| Biblioteca(s): Embrapa Soja. |
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| 5. | | CARVALHO, H. W. L. de; ALBUQUERQUE, M. M. de; COSTA, J. G. da; AMORIM, J. R. A. de; CARVALHO, L. M. de; FREIRE FILHO, F. R. Comportamento de linhagens avançadas de Caupi do tipo ereto nos estados de Sergipe e Alagoas. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 3., 2005, Gramado. Anais. Passo Fundo: Embrapa Trigo; [S.l.]: Sociedade Brasileira de Melhoramento de Plantas, 2005. 1 CD-ROM.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 10. | | GONÇALO, T. P.; SILVA, J. R. da; SILVA, H. A. P. da; GALISA, P. de S.; VIDAL, M. S.; SIMÕES ARAÚJO, J. L. Isolamento e caracterização de genes do feijoeiro envolvidos na simbiose com o Rhizobium tropici. In: SEMANA CIENTÍFICA JOHANNA DOBEREINER, 9., 19 a 23 de outubro de 2009, Seropédica. Ciência no Brasil: desafios, avanços e aplicações. Seropédica: Embrapa Agrobiologia, 2009.| Biblioteca(s): Embrapa Agrobiologia. |
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| 14. | | FERREIRA, G. B.; ROCHA, M. de M.; SILVA, K. J. D. e; NEVES, A. C. das; MIRANDA, C. H. B.; FAVARO, S. P.; SILVA, H. R. da; DENARDIN, J. E.; SILVA FILHO, P. M. da; NEUMAIER, N.; CRUZ, I.; CARVALHO, M. da C. S.; ALMEIDA, R. P. de; MUTADIUA, C. A. P.; NAPITA, I. C.; IPO, A. do R.; SIMBA, D. Adubação com fósforo e potássio no feijão Nhemba: avaliação de duas campanhas agrícolas e recomendações preliminares. In: SEMINÁRIO DE DIVULGAÇÃO DE RESULTADOS DA INVESTIGAÇÃO AGRÁRIA NO CORREDOR DE NACALA, 2., 2015, Lichinga, Moçambique. Anais... Lichinga, Moçambique: Instituto de Investigação Agrária de Moçambique, 2015. Editado por Fernando João Sualei, Oscar Chichongue, Guilhermino Boina, Simone Palma Favaro, Cesar Heraclides Behling Miranda. p. 371-381.| Biblioteca(s): Embrapa Trigo. |
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| 16. | | BALTAZAR, L. L. de; SANTOS, A. dos; DURANTE, L. G. Y.; CARNEIRO, T.; FERREIRA, C. R.; CORREA, A. M.; TORRES, F. E.; MELO, C. L. P. de. Avaliação de arquitetura de planta de genótipos de feijoeiro comum cultivado em Aquidauana, MS. In: SEMANA AGRONÔMICA, 6.; ENCONTRO TÉCNICO-CIENTÍFICO, 1., 2009, Aquidauana. [Resumos...]. Aquidauana: UEMS, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 17. | | CARNEIRO. T.; BALTAZAR, L. de L.; SANTOS, A. dos; DURANTE, L. G. Y.; CORREA, A. M.; TORRES, F. E.; MELO, C. L. P. de. Avaliação do ciclo de maturação de genótipos de feijão comum na safra da "seca" em Aquidauana/MS. In: SEMANA AGRONÔMICA, 6.; ENCONTRO TÉCNICO-CIENTÍFICO, 1., 2009, Aquidauana. [Resumos...]. Aquidauana: UEMS, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
26/05/2014 |
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Data da última atualização: |
27/05/2014 |
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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: |
COSTA-COELHO, G. R.; CAFÉ FILHO, A. C.; LOBO JUNIOR, M. |
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Afiliação: |
GESIMARIA RIBEIRO COSTA COELHO, CNPAF; ADALBERTO CORREA CAFÉ FILHO, UNB; MURILLO LOBO JUNIOR, CNPAF. |
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Título: |
A comparison of web blight epidemics on common bean cultivars with different growth habits. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Crop Protection, Surrey, v. 55, p. 16-20, Jan. 2014. |
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ISSN: |
0261-2194 |
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DOI: |
http://dx.doi.org/10.1016/j.cropro.2013.10.006 |
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Idioma: |
Inglês |
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Conteúdo: |
The progress of web blight caused by Thanatephorus cucumeris on common bean (Phaseolus vulgaris) ?Carioca? cultivars with different growth habits was compared in a three-season study. Field trials were conducted in 2004/2005, 2005/2006 and 2006/2007 in a naturally infested area, with 10 susceptible cultivars from group I (determinate bush, upright plants: cvs. Iapar 81, BRS Horizonte and FT Magnífico); group II (indeterminate bush plants: cvs. BRS Pontal, and Pérola) and group III (plants of indeterminate prostrate growth: cvs. BRSMG Talismã, Aporé, BRS Requinte, Carioca, Carioca Precoce). Severity of web blight was assessed weekly and the resulting progress curves were fit to the monomolecular model. Overall disease impacts were estimated by the area under the disease progress curve (AUDPC), disease progress rate and disease onset. No significant interaction between AUDPC and planting season was detected. Cultivars BRS Horizonte, FT Magnífico and Iapar 81, with upright architecture, short guides, high pods and closer branches presented the lowest AUDPCs. The highest AUDPCs were found among indeterminate lodged plants with long guides and low pods (cvs Aporé and Carioca Precoce), while indeterminate bush cultivars were fitted in an intermediate rank. Differences in disease epidemics among the three groups were confirmed by intercept and disease progress rates of linearized models. Such parameters were significantly lower for upright genotypes, probably because they result in late contact between neighbor plants and consequently delay the establishment of conducive microclimate and mycelial bridges for web blight development. Yields were strongly reduced due to the extremely high disease levels that prevailed at all three seasons. Nevertheless, a negative correlation between grain yield and web blight severity was significant in 2006/2007. Despite the fact that the number of cultivars is too small to generalize responses on escape to web blight, results evidenced that choice of plant architecture is a useful strategy for web blight management. MenosThe progress of web blight caused by Thanatephorus cucumeris on common bean (Phaseolus vulgaris) ?Carioca? cultivars with different growth habits was compared in a three-season study. Field trials were conducted in 2004/2005, 2005/2006 and 2006/2007 in a naturally infested area, with 10 susceptible cultivars from group I (determinate bush, upright plants: cvs. Iapar 81, BRS Horizonte and FT Magnífico); group II (indeterminate bush plants: cvs. BRS Pontal, and Pérola) and group III (plants of indeterminate prostrate growth: cvs. BRSMG Talismã, Aporé, BRS Requinte, Carioca, Carioca Precoce). Severity of web blight was assessed weekly and the resulting progress curves were fit to the monomolecular model. Overall disease impacts were estimated by the area under the disease progress curve (AUDPC), disease progress rate and disease onset. No significant interaction between AUDPC and planting season was detected. Cultivars BRS Horizonte, FT Magnífico and Iapar 81, with upright architecture, short guides, high pods and closer branches presented the lowest AUDPCs. The highest AUDPCs were found among indeterminate lodged plants with long guides and low pods (cvs Aporé and Carioca Precoce), while indeterminate bush cultivars were fitted in an intermediate rank. Differences in disease epidemics among the three groups were confirmed by intercept and disease progress rates of linearized models. Such parameters were significantly lower for upright genotypes, probably because they result in... Mostrar Tudo |
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Thesagro: |
Doença de planta; Feijão; Phaseolus vulgaris; Rhizoctonia solani. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02769naa a2200217 a 4500
001 1987034
005 2014-05-27
008 2014 bl uuuu u00u1 u #d
022 $a0261-2194
024 7 $ahttp://dx.doi.org/10.1016/j.cropro.2013.10.006$2DOI
100 1 $aCOSTA-COELHO, G. R.
245 $aA comparison of web blight epidemics on common bean cultivars with different growth habits.$h[electronic resource]
260 $c2014
520 $aThe progress of web blight caused by Thanatephorus cucumeris on common bean (Phaseolus vulgaris) ?Carioca? cultivars with different growth habits was compared in a three-season study. Field trials were conducted in 2004/2005, 2005/2006 and 2006/2007 in a naturally infested area, with 10 susceptible cultivars from group I (determinate bush, upright plants: cvs. Iapar 81, BRS Horizonte and FT Magnífico); group II (indeterminate bush plants: cvs. BRS Pontal, and Pérola) and group III (plants of indeterminate prostrate growth: cvs. BRSMG Talismã, Aporé, BRS Requinte, Carioca, Carioca Precoce). Severity of web blight was assessed weekly and the resulting progress curves were fit to the monomolecular model. Overall disease impacts were estimated by the area under the disease progress curve (AUDPC), disease progress rate and disease onset. No significant interaction between AUDPC and planting season was detected. Cultivars BRS Horizonte, FT Magnífico and Iapar 81, with upright architecture, short guides, high pods and closer branches presented the lowest AUDPCs. The highest AUDPCs were found among indeterminate lodged plants with long guides and low pods (cvs Aporé and Carioca Precoce), while indeterminate bush cultivars were fitted in an intermediate rank. Differences in disease epidemics among the three groups were confirmed by intercept and disease progress rates of linearized models. Such parameters were significantly lower for upright genotypes, probably because they result in late contact between neighbor plants and consequently delay the establishment of conducive microclimate and mycelial bridges for web blight development. Yields were strongly reduced due to the extremely high disease levels that prevailed at all three seasons. Nevertheless, a negative correlation between grain yield and web blight severity was significant in 2006/2007. Despite the fact that the number of cultivars is too small to generalize responses on escape to web blight, results evidenced that choice of plant architecture is a useful strategy for web blight management.
650 $aDoença de planta
650 $aFeijão
650 $aPhaseolus vulgaris
650 $aRhizoctonia solani
700 1 $aCAFÉ FILHO, A. C.
700 1 $aLOBO JUNIOR, M.
773 $tCrop Protection, Surrey$gv. 55, p. 16-20, Jan. 2014.
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