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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
25/10/2017 |
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Data da última atualização: |
27/10/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, A. P. S.; SOUSA, C. M.; FERREIRA, E. P. de B. |
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Afiliação: |
ANA PAULA SANTOS OLIVEIRA, INSTITUTO FEDERAL GOIANO, Ceres-GO; CEITON MATEUS SOUSA, INSTITUTO FEDERAL GOIANO, Ceres-GO; ENDERSON PETRONIO DE BRITO FERREIRA, CNPAF. |
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Título: |
Performance of inoculated common bean in response to different cover crops and desiccation times. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Caatinga, Mossoró, v. 30, n. 3, p. 642-652, jul./set. 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
The common bean requires high levels of nitrogen (N) to achieve high productivity, which can be supplied, at least partially, by the biological nitrogen fixation (BFN). Two field experiments were carried out in the winter season of 2015 aiming to evaluate the effects of different cover crops, desiccation times and the agronomic performance of the common bean inoculated with rhizobia. The experiments were assembled in a randomized block design with four replications, in a factorial split-plot arrangement with two additional treatments (5x4x2+2). The factors were composed of five cover crops, four desiccation times, two seed inoculation treatments and two additional controls (TN = 90 Kg N ha-1 and T0 = without N and without inoculation). The variables analyzed in the cover crops were dry mass (DM) and total nitrogen (Total-N). With the common bean, the chlorophyll content (CC), the number of nodules (NN), the nodule dry weight (NDW), the shoot dry weight (SDW), the root dry weight (RDW) and the grain yield (GY) were evaluated. The results showed that the agronomic performance of the common bean was not affected by the desiccation times of the cover crops, although the amount of Total-N accumulated by cover crops was influenced by sowing times. Inoculation of the common bean promoted an increase in the NN, NDW, CC and SDW. Higher GY of the common bean was achieved with its cropping after Brachiaria brizantha, Brachiaria ruziziensis, millet and fallow. |
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Thesagro: |
Feijão; Fixação de nitrogênio; Phaseolus vulgaris; Planta de cobertura; Plantio direto. |
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Thesaurus Nal: |
Beans; Nitrogen fixation; No-tillage. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165571/1/CNPAF-2017-rc.pdf
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Marc: |
LEADER 02183naa a2200241 a 4500
001 2078183
005 2017-10-27
008 2017 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, A. P. S.
245 $aPerformance of inoculated common bean in response to different cover crops and desiccation times.
260 $c2017
520 $aThe common bean requires high levels of nitrogen (N) to achieve high productivity, which can be supplied, at least partially, by the biological nitrogen fixation (BFN). Two field experiments were carried out in the winter season of 2015 aiming to evaluate the effects of different cover crops, desiccation times and the agronomic performance of the common bean inoculated with rhizobia. The experiments were assembled in a randomized block design with four replications, in a factorial split-plot arrangement with two additional treatments (5x4x2+2). The factors were composed of five cover crops, four desiccation times, two seed inoculation treatments and two additional controls (TN = 90 Kg N ha-1 and T0 = without N and without inoculation). The variables analyzed in the cover crops were dry mass (DM) and total nitrogen (Total-N). With the common bean, the chlorophyll content (CC), the number of nodules (NN), the nodule dry weight (NDW), the shoot dry weight (SDW), the root dry weight (RDW) and the grain yield (GY) were evaluated. The results showed that the agronomic performance of the common bean was not affected by the desiccation times of the cover crops, although the amount of Total-N accumulated by cover crops was influenced by sowing times. Inoculation of the common bean promoted an increase in the NN, NDW, CC and SDW. Higher GY of the common bean was achieved with its cropping after Brachiaria brizantha, Brachiaria ruziziensis, millet and fallow.
650 $aBeans
650 $aNitrogen fixation
650 $aNo-tillage
650 $aFeijão
650 $aFixação de nitrogênio
650 $aPhaseolus vulgaris
650 $aPlanta de cobertura
650 $aPlantio direto
700 1 $aSOUSA, C. M.
700 1 $aFERREIRA, E. P. de B.
773 $tRevista Caatinga, Mossoró$gv. 30, n. 3, p. 642-652, jul./set. 2017.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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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: |
19/03/2020 |
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Data da última atualização: |
27/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CÂNDIDA, D. V.; ROCHA, G. A.; DIAS, V. D.; CUNHA, M. G. da; FARIA, J. C. de; DIANESE, E. de C. |
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Afiliação: |
DANIELLA VIEIRA CANDIDA, UFG; GEISIANE ALVES ROCHA, UFG; VANESSA DUARTE DIAS, UFG; MARCOS GOMES DA CUNHA, UFG; JOSIAS CORREA DE FARIA, CNPAF; ERICO DE CAMPOS DIANESE, UFG. |
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Título: |
Characterization of a bean rugose mosaic virus isolate and search for virus resistance in a germplasm bank of Phaseolus vulgaris. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Tropical Plant Pathology, v. 45, n. 1, p. 34-43, Feb. 2020. |
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ISSN: |
1983-2052 |
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DOI: |
10.1007/s40858-019-00328-6 |
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Idioma: |
Inglês |
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Conteúdo: |
Common bean is an economically important crop grown in several areas in the world. Among the constraints for this crop development, bean rugose mosaic virus (BRMV) infections can potentially lead to serious yield reduction. Genetic resistance is the most effective control method, and the search for sources of resistance is an essential step. The objective of this study was to biologically characterize the BRMVGO isolate and search for virus resistance in germplasm accessions of Phaseolus vulgaris L. To biologically characterize the isolate, 15 plants, selected from a list of indicators, were inoculated, among them soybean (Glycine max L) and pea (Pisum sativum L). The host range demonstrated that the virus can infect different plant species, reinforcing the need for resistance sources. In order to screen for resistance, 172 P. vulgaris accessions were inoculated with the isolate and scored for disease symptoms at 5, 21 and 30 days after inoculation. Among the evaluated accessions, four exhibited hypersensitive reactions (HR) while the remaining showed typical susceptible reactions. The virus seemed to be restricted and could not be retrieved from the common bean accessions showing HR and they are likely interesting sources of resistance for use in breeding programs |
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Thesagro: |
Doença de Planta; Feijão; Phaseolus Vulgaris; Resistência Genética; Vírus. |
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Thesaurus NAL: |
Bean rugose mosaic virus; Beans; Genetic resistance; Plant diseases and disorders; Plant viruses. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02279naa a2200325 a 4500
001 2121311
005 2020-04-27
008 2020 bl uuuu u00u1 u #d
022 $a1983-2052
024 7 $a10.1007/s40858-019-00328-6$2DOI
100 1 $aCÂNDIDA, D. V.
245 $aCharacterization of a bean rugose mosaic virus isolate and search for virus resistance in a germplasm bank of Phaseolus vulgaris.$h[electronic resource]
260 $c2020
520 $aCommon bean is an economically important crop grown in several areas in the world. Among the constraints for this crop development, bean rugose mosaic virus (BRMV) infections can potentially lead to serious yield reduction. Genetic resistance is the most effective control method, and the search for sources of resistance is an essential step. The objective of this study was to biologically characterize the BRMVGO isolate and search for virus resistance in germplasm accessions of Phaseolus vulgaris L. To biologically characterize the isolate, 15 plants, selected from a list of indicators, were inoculated, among them soybean (Glycine max L) and pea (Pisum sativum L). The host range demonstrated that the virus can infect different plant species, reinforcing the need for resistance sources. In order to screen for resistance, 172 P. vulgaris accessions were inoculated with the isolate and scored for disease symptoms at 5, 21 and 30 days after inoculation. Among the evaluated accessions, four exhibited hypersensitive reactions (HR) while the remaining showed typical susceptible reactions. The virus seemed to be restricted and could not be retrieved from the common bean accessions showing HR and they are likely interesting sources of resistance for use in breeding programs
650 $aBean rugose mosaic virus
650 $aBeans
650 $aGenetic resistance
650 $aPlant diseases and disorders
650 $aPlant viruses
650 $aDoença de Planta
650 $aFeijão
650 $aPhaseolus Vulgaris
650 $aResistência Genética
650 $aVírus
700 1 $aROCHA, G. A.
700 1 $aDIAS, V. D.
700 1 $aCUNHA, M. G. da
700 1 $aFARIA, J. C. de
700 1 $aDIANESE, E. de C.
773 $tTropical Plant Pathology$gv. 45, n. 1, p. 34-43, Feb. 2020.
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