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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
06/05/2019 |
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Data da última atualização: |
20/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
COELHO, G. R. C.; TOLEDO-SOUZA, E. D. de; CAFÉ FILHO, A. C.; LOBO JUNIOR, M. |
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Afiliação: |
GESIMARIA RIBEIRO COSTA COELHO, CNPAF; ELIANE DIVINA TOLEDO-SOUZA; ADALBERTO C. CAFE FILHO, UNB; MURILLO LOBO JUNIOR, CNPAF. |
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Título: |
Dynamics of common bean web blight epidemics and grain yields in different tillage systems. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Tropical Plant Pathology, v. 41, n. 5, p. 306-311, Oct. 2016. |
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DOI: |
10.1007/s40858-016-0105-5 |
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Idioma: |
Inglês |
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Conteúdo: |
The effects of tillage systems on the dynamics of web blight caused by Thanatephorus cucumeris and yield of common bean (Phaseolus vulgaris) cv. Pérola were studied in three field experiments during the planting seasons of 2004/2005, 2005/2006 and 2006/2007. Congo grass (Urochloa ruziziensis) was managed in a naturally infested field to establish the following cropping systems: no-till (NT), minimum-tillage (MT) (disking with partially incorporated straw); and conventional tillage (CT) (residues burial by soil plowing). The area under disease progress curves (AUDPCs) and the disease progress rates were generally low in the NT system during the three cropping seasons, most likely due to the benefits of grass mulching. In general, AUDPC values were higher in the 2005/2006 compared to the other seasons due to more uniform rainfall distribution during the crop cycle. Bean yield was highest in CT despite a higher the high AUDPC, probably due to immobilization of nutrients in the soil after herbicide-burning of U. ruziziensis. An additional study conducted in 2006/2007 showed that distribution of 2 to 10 t. ha-1 of U. ruziziensis straw over bare soil increased average yield by 29.9 %, while disease severity was reduced by 31.1 %, in comparison to control plots with no mulch. |
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Palavras-Chave: |
Crop-livestock integration. |
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Thesagro: |
Brachiaria Brizantha; Feijão; Phaseolus Vulgaris; Plantio Direto; Thanatephorus Cucumeris. |
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Thesaurus Nal: |
Beans; No-tillage. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02104naa a2200265 a 4500
001 2108704
005 2022-05-20
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1007/s40858-016-0105-5$2DOI
100 1 $aCOELHO, G. R. C.
245 $aDynamics of common bean web blight epidemics and grain yields in different tillage systems.$h[electronic resource]
260 $c2016
520 $aThe effects of tillage systems on the dynamics of web blight caused by Thanatephorus cucumeris and yield of common bean (Phaseolus vulgaris) cv. Pérola were studied in three field experiments during the planting seasons of 2004/2005, 2005/2006 and 2006/2007. Congo grass (Urochloa ruziziensis) was managed in a naturally infested field to establish the following cropping systems: no-till (NT), minimum-tillage (MT) (disking with partially incorporated straw); and conventional tillage (CT) (residues burial by soil plowing). The area under disease progress curves (AUDPCs) and the disease progress rates were generally low in the NT system during the three cropping seasons, most likely due to the benefits of grass mulching. In general, AUDPC values were higher in the 2005/2006 compared to the other seasons due to more uniform rainfall distribution during the crop cycle. Bean yield was highest in CT despite a higher the high AUDPC, probably due to immobilization of nutrients in the soil after herbicide-burning of U. ruziziensis. An additional study conducted in 2006/2007 showed that distribution of 2 to 10 t. ha-1 of U. ruziziensis straw over bare soil increased average yield by 29.9 %, while disease severity was reduced by 31.1 %, in comparison to control plots with no mulch.
650 $aBeans
650 $aNo-tillage
650 $aBrachiaria Brizantha
650 $aFeijão
650 $aPhaseolus Vulgaris
650 $aPlantio Direto
650 $aThanatephorus Cucumeris
653 $aCrop-livestock integration
700 1 $aTOLEDO-SOUZA, E. D. de
700 1 $aCAFÉ FILHO, A. C.
700 1 $aLOBO JUNIOR, M.
773 $tTropical Plant Pathology$gv. 41, n. 5, p. 306-311, Oct. 2016.
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| 1. |  | RODRIGUES, F. de C.; SILVA, M. M. da; MOREIRA, A. N.; CONCEIÇÃO, J. L. A.; LEAO, P. C. de S. Desenvolvimento vegetativo e reprodutivo de viniferas submetidas a três sistema de poda no Vale do São Francisco, Brasil. In: JORNADA DE INICIAÇÃO CIENTÍFICA, 9., 2005, Recife. Anais... Recife: FACEPE; CNPq, 2005. p. 41-42.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 3. | | FRANCO, M. M.; FAGUNDES, N. S.; MICHALCZECHEN-LACERDA, V. A.; CAIXETA, E. S.; RODRIGUES, F. de C.; MACHADO, G. M.; FERREIRA, A. R.; DODE, M. A. N. Characterisation of the methylation pattern in the intragenic CpG island of the IGF2 gene in Bos taurus indicus cumulus cells during in vitro maturation. Journal of Assisted Reproduction and Genetics, v. 31, n. 1, p. 115-120, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 8 | |
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