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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/04/2004 |
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Data da última atualização: |
27/07/2007 |
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Autoria: |
MEYER, M. C.; SILVA, J. C.; MAIA, G. L.; KLEPKER, D.; OLIVEIRA JUNIOR, A. de. |
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Título: |
Effect of plant nutrition on the severity of soybean foliar disease and on seed pathology. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
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Páginas: |
p. 83-84. |
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Série: |
(Embrapa Soja. Documentos, 228). |
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Idioma: |
Inglês |
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Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
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Conteúdo: |
The nutritional unbalance and the low fertility of the soil is known to influence plant and seed health, turning them more susceptible to pathogens. Brown Spot caused by Septoria glycines and Leaf Blight caused by Cercospora kikuchii may cause yield losses up to 20% in the soybean crop. The objective of this study was to evaluate the severity of these foliar diseases in field conditions, as affected by 40 different soil fertilizers treatments, as well as to observe the sanity of soybean seeds (cv. BRS Sambaíba). The treatments consisted of different amounts of simple superphosphate (SSP), triple superphosphate (TSP), KCl, ZnSO4, MnSO4, CuSO4, H3BO3, Na2MoO4.2H2O, CuSO4, FeSO4 e 3MgO.4SiO2.2H2O applied on the soil (broadcast) and incorporated at 15cm, prior to soybean planting. Disease severity (percentage of infected leaf area - i.l.a.) was evaluated when plants reached the R6 development stage. Soybean productivity and seed pathology were evaluated in the laboratory. The treatments without potassium (KCl) showed higher disease severity (39.5% i.l.a.), when compared to complete check plus nitrogen (19.5% i.l.a.) and complete check (20% i.l.a.). On the other hand, plants grew on the absence potassium manure showed low productivity (2718 kg.ha-1), when compared to complete check plus nitrogen (3649 kg.ha-1) and to complete check (3618 kg.ha-1). It was observed no difference among treatments regarding to the incidence of Aspergillus flavus, Aspergillus sp., Fusarium sp., Cladosporium sp., Rhizopus sp., Penicillium sp. and bacteria. Storage fungi were observed in all treatments, while the other seed pathogens were present on some but not on all treatments. MenosThe nutritional unbalance and the low fertility of the soil is known to influence plant and seed health, turning them more susceptible to pathogens. Brown Spot caused by Septoria glycines and Leaf Blight caused by Cercospora kikuchii may cause yield losses up to 20% in the soybean crop. The objective of this study was to evaluate the severity of these foliar diseases in field conditions, as affected by 40 different soil fertilizers treatments, as well as to observe the sanity of soybean seeds (cv. BRS Sambaíba). The treatments consisted of different amounts of simple superphosphate (SSP), triple superphosphate (TSP), KCl, ZnSO4, MnSO4, CuSO4, H3BO3, Na2MoO4.2H2O, CuSO4, FeSO4 e 3MgO.4SiO2.2H2O applied on the soil (broadcast) and incorporated at 15cm, prior to soybean planting. Disease severity (percentage of infected leaf area - i.l.a.) was evaluated when plants reached the R6 development stage. Soybean productivity and seed pathology were evaluated in the laboratory. The treatments without potassium (KCl) showed higher disease severity (39.5% i.l.a.), when compared to complete check plus nitrogen (19.5% i.l.a.) and complete check (20% i.l.a.). On the other hand, plants grew on the absence potassium manure showed low productivity (2718 kg.ha-1), when compared to complete check plus nitrogen (3649 kg.ha-1) and to complete check (3618 kg.ha-1). It was observed no difference among treatments regarding to the incidence of Aspergillus flavus, Aspergillus sp., Fusarium sp., Clados... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02626naa a2200205 a 4500
001 1466757
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aMEYER, M. C.
245 $aEffect of plant nutrition on the severity of soybean foliar disease and on seed pathology.
260 $c2004
300 $ap. 83-84.
490 $a(Embrapa Soja. Documentos, 228).
500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.
520 $aThe nutritional unbalance and the low fertility of the soil is known to influence plant and seed health, turning them more susceptible to pathogens. Brown Spot caused by Septoria glycines and Leaf Blight caused by Cercospora kikuchii may cause yield losses up to 20% in the soybean crop. The objective of this study was to evaluate the severity of these foliar diseases in field conditions, as affected by 40 different soil fertilizers treatments, as well as to observe the sanity of soybean seeds (cv. BRS Sambaíba). The treatments consisted of different amounts of simple superphosphate (SSP), triple superphosphate (TSP), KCl, ZnSO4, MnSO4, CuSO4, H3BO3, Na2MoO4.2H2O, CuSO4, FeSO4 e 3MgO.4SiO2.2H2O applied on the soil (broadcast) and incorporated at 15cm, prior to soybean planting. Disease severity (percentage of infected leaf area - i.l.a.) was evaluated when plants reached the R6 development stage. Soybean productivity and seed pathology were evaluated in the laboratory. The treatments without potassium (KCl) showed higher disease severity (39.5% i.l.a.), when compared to complete check plus nitrogen (19.5% i.l.a.) and complete check (20% i.l.a.). On the other hand, plants grew on the absence potassium manure showed low productivity (2718 kg.ha-1), when compared to complete check plus nitrogen (3649 kg.ha-1) and to complete check (3618 kg.ha-1). It was observed no difference among treatments regarding to the incidence of Aspergillus flavus, Aspergillus sp., Fusarium sp., Cladosporium sp., Rhizopus sp., Penicillium sp. and bacteria. Storage fungi were observed in all treatments, while the other seed pathogens were present on some but not on all treatments.
700 1 $aSILVA, J. C.
700 1 $aMAIA, G. L.
700 1 $aKLEPKER, D.
700 1 $aOLIVEIRA JUNIOR, A. de
773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
30/08/2023 |
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Data da última atualização: |
30/08/2023 |
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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: |
CARVALHO, A. A.; ROCHA, A. O.; CARVALHO, D. A.; SILVA, L. A. S.; ALMEIDA, M. J. de O.; SARMENTO, J. L. R. |
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Afiliação: |
ARTUR OLIVEIRA ROCHA, PURDUE UNIVERSITY; MARCOS JACOB DE OLIVEIRA ALMEIDA, CPAMN; JOSÉ LINDENBERG ROCHA SARMENTO, FEDERAL UNIVERSITY OF PIAUÍ. |
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Título: |
The growth pattern of brazilian Canela-Preta chickens with different plumages reared in two rearing systems. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Brazilian Journal of Poultry Science, v. 25, n. 1, p. 1-13, 2023. |
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Idioma: |
Inglês |
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Conteúdo: |
Growth pattern is essential for economically efficient poultry production. In this study, we aimed to describe the growth curve of chickens of the Canela-Preta breed reared in two different rearing systems, considering their different plumage colors. |
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Palavras-Chave: |
Cor da plumagem; Crescimento corporal; Modelos não lineares. |
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Thesagro: |
Galinha Caipira; Genética. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1156224/1/GrowthPatternBrazilianCanelaPretaChickensRBCA2023.pdf
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Marc: |
LEADER 01002naa a2200241 a 4500
001 2156224
005 2023-08-30
008 2023 bl uuuu u00u1 u #d
100 1 $aCARVALHO, A. A.
245 $aThe growth pattern of brazilian Canela-Preta chickens with different plumages reared in two rearing systems.$h[electronic resource]
260 $c2023
520 $aGrowth pattern is essential for economically efficient poultry production. In this study, we aimed to describe the growth curve of chickens of the Canela-Preta breed reared in two different rearing systems, considering their different plumage colors.
650 $aGalinha Caipira
650 $aGenética
653 $aCor da plumagem
653 $aCrescimento corporal
653 $aModelos não lineares
700 1 $aROCHA, A. O.
700 1 $aCARVALHO, D. A.
700 1 $aSILVA, L. A. S.
700 1 $aALMEIDA, M. J. de O.
700 1 $aSARMENTO, J. L. R.
773 $tBrazilian Journal of Poultry Science$gv. 25, n. 1, p. 1-13, 2023.
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