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| Registros recuperados : 4 | |
| 1. |  | CHEN, W. -M.; FARIA, S. M. de; STRALIOTTO, R.; PITARD, R. M.; SIMÕES-ARAÚJO, J. L.; CHOU, J. -H.; CHOU, Y. -J.; BARRIOS, E.; PRESCOTT, A. R.; ELLIOTT, G. N.; SPRENT, J. I.; YOUNG, J. P. W.; JAMES, E. K. Proof that Burkholderia strains form effective symbioses with legumes> a study of novel Mimosa-nodulating strains from south America. Applied and Environmental Microbiology, Washington, v. 71, n. 11, p. 7461-7471, nov. 2005.| Biblioteca(s): Embrapa Agrobiologia. |
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| 2. | | JAMES, E. K.; ELLIOTT, G. N.; CHEN, W. -M.; BONTEMPS, C.; YOUNG, J. P. W.; FARIA, S. M. de; REIS JR. F. B. dos; SIMON, M. F.; GROSS, E.; LOUREIRO, M. F.; REIS, V. M.; PERIN, L.; BODDEY, R. M.; HUGHES, C. E.; MOULIN, L.; PRESCOTT, A. R.; SPRENT, J. I. Infection of legumes by beta-rhizobia In: DAKORA, F.D. et al. (ed.). INTERNATIONAL NITROGEN FIXATION CONGRESS, 15th., INTERNATIONAL CONFERENCE OF THE AFRICAN ASSOCIATION FOR BIOLOGICAL NITROGEN FIXATION, 12th., 2008, South Africa. Biological nitrogen fixation: towards poverty alleviation through sustainable agriculture: proceedings... Heidelberg: Springer, 2008. (Current Plant Science and Biotechnology in Agriculture, 42)| Biblioteca(s): Embrapa Agrobiologia; Embrapa Cerrados. |
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| 3. | | ELLIOTT, G. N.; CHEN, W. M.; CHOU, J. H.; WANG, H. C.; SHEU, S. Y.; PERIN, L.; REIS, V. M.; MOULIN, L.; SIMON, M. F.; BONTEMPS, C.; SUTHERLAND, J. M.; BESSI, R.; FARIA, S. M. de; TRINICK, M. J.; PRESCOTT, A. R.; SPRENT, J. I.; JAMES, E. K. Burkholderia phymatum is a highly effective nitrogen-fixing symbiont of Mimisa app. and fixes nitrogen ex planta new phytologist, v.173, p. 168-180, 2007.| Biblioteca(s): Embrapa Agrobiologia. |
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| 4. | | ELLIOTT, G. N.; CHEN, W. -M.; CHOU, J. -H.; WANG, H. -C.; SHEU, S. -Y.; PERIN, L.; REIS, V. M.; MOULIN, L.; SIMON, M. F.; BONTEMPS, C.; SUTHERLAND, J. M.; BESSI, R.; FARIA, S. M. de; TRINICK, M. J.; PRESCOTT, A. R.; SPRENT, J. I.; JAMES, E. K. Burkholderia phymatum is a highly effective nitrogen-fixing symbiont of Mimosa spp. and fixes nitrogen ex planta. New Phytologist, Oxford, v. 173, n. 1, p. 168-180, jan. 2007. Parceria: Universidade de Dundee, Universidade National Kaohsiung Marine/Taiwan, Laboratorio de Simbiose Tropical/IRD/CIRAD/INRA/AGROM/UMII, Embrapa Sede, Universidade York| Biblioteca(s): Embrapa Agrobiologia. |
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| Registros recuperados : 4 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
04/06/2020 |
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Data da última atualização: |
27/10/2020 |
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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: |
LACERDA, M. L.; ASPIAZU, I.; CARVALHO, A. J. de; SILVA, A. F. da; FERREIRA, E. A.; SOUZA, A. A. de; CAMPOS, M. L. de; BRITO, C. F. B. |
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Afiliação: |
Marlon Lopes Lacerda, Universidade Estadual de Montes Claros; Ignacio Aspiazú, Universidade Estadual de Montes Claros; Abner José de Carvalho, Universidade Estadual de Montes Claros, Montes Claros; ALEXANDRE FERREIRA DA SILVA, CNPMS; Evander Alves Ferreira, Universidade Federal de Minas Gerais; Andrey Antunes de Souza, Universidade Estadual de Montes Claros; Marcos Lopes de Campos, Universidade Estadual de Montes Claros; Cleiton Fernando Barbosa Brito, Universidade Estadual de Montes Claros. |
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Título: |
Periods of weed interference in cowpea crop in the semi-arid of Minas Gerais, Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Brasileira de Ciências Agrárias, v. 15, n. 2, e6749, 2020. |
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DOI: |
10.5039/agraria.v15i2a6749 |
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Idioma: |
Inglês |
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Conteúdo: |
Weed interference is one of the main limiting factors in the cowpea yield. In this sense, we aimed to determine the periods of weed interference in the cowpea crop in the semi-arid region of Minas Gerais. The treatments were arranged in a 2 x 10 factorial scheme, with two factors: coexistence and control of weed and ten periods: 0, 7, 14, 21, 28, 35, 42, 49, 56 and 63 days after emergence (DAE) subjected to control and coexistence. The evaluated characteristics were dry weight of weeds and the cowpea, weight of 100 grains and yield, which was fitted to the exponential model and the periods of interference of the weed community were determined. The period before interference (PBI) occurred up to 20 DAE, with weed control having to be performed up to 32 DAE. The critical period for weed control (CPWC) was from 21 to 32 days after emergence of the crop. The cowpea bean yield reduced 73.5% with the weed interactions during the whole cycle, under conditions of the semi-arid of Minas Gerais. |
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Palavras-Chave: |
BRS Itaim; Feijão Caupi; Planta daninha. |
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Thesagro: |
Competição de Variedade; Erva Daninha; Feijão; Vigna Unguiculata. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/213692/1/Periods-weed.pdf
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Marc: |
LEADER 01889naa a2200301 a 4500
001 2123006
005 2020-10-27
008 2020 bl uuuu u00u1 u #d
024 7 $a10.5039/agraria.v15i2a6749$2DOI
100 1 $aLACERDA, M. L.
245 $aPeriods of weed interference in cowpea crop in the semi-arid of Minas Gerais, Brazil.$h[electronic resource]
260 $c2020
520 $aWeed interference is one of the main limiting factors in the cowpea yield. In this sense, we aimed to determine the periods of weed interference in the cowpea crop in the semi-arid region of Minas Gerais. The treatments were arranged in a 2 x 10 factorial scheme, with two factors: coexistence and control of weed and ten periods: 0, 7, 14, 21, 28, 35, 42, 49, 56 and 63 days after emergence (DAE) subjected to control and coexistence. The evaluated characteristics were dry weight of weeds and the cowpea, weight of 100 grains and yield, which was fitted to the exponential model and the periods of interference of the weed community were determined. The period before interference (PBI) occurred up to 20 DAE, with weed control having to be performed up to 32 DAE. The critical period for weed control (CPWC) was from 21 to 32 days after emergence of the crop. The cowpea bean yield reduced 73.5% with the weed interactions during the whole cycle, under conditions of the semi-arid of Minas Gerais.
650 $aCompetição de Variedade
650 $aErva Daninha
650 $aFeijão
650 $aVigna Unguiculata
653 $aBRS Itaim
653 $aFeijão Caupi
653 $aPlanta daninha
700 1 $aASPIAZU, I.
700 1 $aCARVALHO, A. J. de
700 1 $aSILVA, A. F. da
700 1 $aFERREIRA, E. A.
700 1 $aSOUZA, A. A. de
700 1 $aCAMPOS, M. L. de
700 1 $aBRITO, C. F. B.
773 $tRevista Brasileira de Ciências Agrárias$gv. 15, n. 2, e6749, 2020.
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Embrapa Milho e Sorgo (CNPMS) |
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