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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
17/04/2006 |
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Data da última atualização: |
29/06/2017 |
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Autoria: |
FARIAS NETO, A. L. de. |
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Título: |
Resistance of soybean [Glycine max (L.) Merr.] to Fusarium solani f. sp. Glycines, causal agent of sudden death syndrome. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
2005. |
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Páginas: |
101 f. |
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Idioma: |
Inglês |
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Notas: |
Tese (Doctor Philosophy in Crop Science) - University of Illinois at Urbana-Champaign, Urbana. |
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Conteúdo: |
ABSTRACT: Sudden death syndrome (SDS) caused by the soilborne fungus Fusarium solani f. sp. glycine (FSG) is a major disease in soybean [Glycine max (L.) Merr.]. Slecetion for SDS resistance in the field is difficult because of the impact of the environment on disease development. The objective of my first study was to evaluate the effect of field inoculation methods, soil compaction, and irrigation timing on the occurrence of SDS symptons. Six treatments which included FSG infested grain of white sorghum [Sorghum bicolor (L.) Moench], popcorn (Zea mays everta) or oat (Avena sativa L.) were planted in the furrow with the soybean seed, broadcasted and incorporated into the soil prior to planting or placed below the soybean seed just prior to planting. Three experiments were also conducted to evaluate the effect of compaction and irrigation on SDS symptom occurrence. Irrigation treatments that included water application at V3, V7, R3, R4 and/or R5 growth stages were applied. In all experiments disease incidence (DI) and disease severity (DS) ratings were taken to evaluate foliar SDS symptom and a disease index (DX) was determined. The inoculation methods that produced the most severe foliar symptom included placing infested sorghum below the seed prior to planting (DX=36.1) and planting infested popcorn in the furrow with the soybean seed (DX=28.7). No significant effects of soil compaction on SDS foliar symptom development were observed. The irrigation treatments during mid to late reproductive growth stages resulted in the greatest increases in SDSfoliar symptom development. Evaluation of a great number of lines for SDS resistance in the field is time consuming and expensive. The objective of the second study was to evaluate two SDS greenhouse screening methods and determine which best correlates with field resistance of soybean genotypes. Three sets of genotypes were previously evaluated for field reaction to SDS. All three sets were evaluated with the greenhouse cone method and two sets were evaluated with the greenhouse tray method... MenosABSTRACT: Sudden death syndrome (SDS) caused by the soilborne fungus Fusarium solani f. sp. glycine (FSG) is a major disease in soybean [Glycine max (L.) Merr.]. Slecetion for SDS resistance in the field is difficult because of the impact of the environment on disease development. The objective of my first study was to evaluate the effect of field inoculation methods, soil compaction, and irrigation timing on the occurrence of SDS symptons. Six treatments which included FSG infested grain of white sorghum [Sorghum bicolor (L.) Moench], popcorn (Zea mays everta) or oat (Avena sativa L.) were planted in the furrow with the soybean seed, broadcasted and incorporated into the soil prior to planting or placed below the soybean seed just prior to planting. Three experiments were also conducted to evaluate the effect of compaction and irrigation on SDS symptom occurrence. Irrigation treatments that included water application at V3, V7, R3, R4 and/or R5 growth stages were applied. In all experiments disease incidence (DI) and disease severity (DS) ratings were taken to evaluate foliar SDS symptom and a disease index (DX) was determined. The inoculation methods that produced the most severe foliar symptom included placing infested sorghum below the seed prior to planting (DX=36.1) and planting infested popcorn in the furrow with the soybean seed (DX=28.7). No significant effects of soil compaction on SDS foliar symptom development were observed. The irrigation treatments during mid t... Mostrar Tudo |
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Palavras-Chave: |
Fungal; Fungal diseases; Plant diseases; Soybean. |
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Thesagro: |
Cerrado; Doença de Planta; Doença Fúngica; Fungo; Fusarium Solani; Glycine Max; Soja. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2010/26922/1/farias-neto-01.pdf
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Marc: |
LEADER 02854nam a2200265 a 4500
001 1569257
005 2017-06-29
008 2005 bl uuuu m 00u1 u #d
100 1 $aFARIAS NETO, A. L. de
245 $aResistance of soybean [Glycine max (L.) Merr.] to Fusarium solani f. sp. Glycines, causal agent of sudden death syndrome.
260 $a2005.$c2005
300 $a101 f.
500 $aTese (Doctor Philosophy in Crop Science) - University of Illinois at Urbana-Champaign, Urbana.
520 $aABSTRACT: Sudden death syndrome (SDS) caused by the soilborne fungus Fusarium solani f. sp. glycine (FSG) is a major disease in soybean [Glycine max (L.) Merr.]. Slecetion for SDS resistance in the field is difficult because of the impact of the environment on disease development. The objective of my first study was to evaluate the effect of field inoculation methods, soil compaction, and irrigation timing on the occurrence of SDS symptons. Six treatments which included FSG infested grain of white sorghum [Sorghum bicolor (L.) Moench], popcorn (Zea mays everta) or oat (Avena sativa L.) were planted in the furrow with the soybean seed, broadcasted and incorporated into the soil prior to planting or placed below the soybean seed just prior to planting. Three experiments were also conducted to evaluate the effect of compaction and irrigation on SDS symptom occurrence. Irrigation treatments that included water application at V3, V7, R3, R4 and/or R5 growth stages were applied. In all experiments disease incidence (DI) and disease severity (DS) ratings were taken to evaluate foliar SDS symptom and a disease index (DX) was determined. The inoculation methods that produced the most severe foliar symptom included placing infested sorghum below the seed prior to planting (DX=36.1) and planting infested popcorn in the furrow with the soybean seed (DX=28.7). No significant effects of soil compaction on SDS foliar symptom development were observed. The irrigation treatments during mid to late reproductive growth stages resulted in the greatest increases in SDSfoliar symptom development. Evaluation of a great number of lines for SDS resistance in the field is time consuming and expensive. The objective of the second study was to evaluate two SDS greenhouse screening methods and determine which best correlates with field resistance of soybean genotypes. Three sets of genotypes were previously evaluated for field reaction to SDS. All three sets were evaluated with the greenhouse cone method and two sets were evaluated with the greenhouse tray method...
650 $aCerrado
650 $aDoença de Planta
650 $aDoença Fúngica
650 $aFungo
650 $aFusarium Solani
650 $aGlycine Max
650 $aSoja
653 $aFungal
653 $aFungal diseases
653 $aPlant diseases
653 $aSoybean
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca |
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Origem |
Tipo/Formato |
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Registro |
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URL |
Voltar
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| Registros recuperados : 1.767 | |
| 121. |  | LATADO, R. R.; TULMANN NETO, A.; MENDES, B. M. J. Melhoramento de crisantemo (Dendrathema grandifolia Tzvelev.) cv. Repin rosa, através da indução de mutação in vitro. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 31, n. 7, p. 489-496, jul. 1996. Título em inglês: In vitro mutation breeding of chrysanthemum (Dendrathema grandifolia Tzevelev.) cv. Pink Repin.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 123. | | CASTRO, A. de; RUAS NETO, A.; ALVES, D. Um modelo computacional para estudar a influência dos anticorpos na manutenção da memória imunológica. In: CONGRESSO BRASILEIRO DE INFORMÁTICA EM SAÚDE, 11, 2008, Campos do Jordão, SP. Anais... São Paulo: SBIS, 2008. Não paginado. Também ocorreu a apresentação oral do trabalho (Sessão Oral 24, Sala Courchevel, 02/12/2008).| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 125. | | CECCON, G.; LUIZ-NETO-NETO, A.; MAKINO, P. A. Modalidades de cultivo e proteção do solo em lavouras de milho safrinha em Mato Grosso do Sul. In: ENCONTRO NACIONAL DE PLANTIO DIRETO NA PALHA, 14., 2014, Bonito, MS. Sistema Plantio Direto: produzindo água e alimentando o mundo: resumos. Brasília, DF: Embrapa, 2014. Editores técnicos: Marie Luise Carolina Bartz, Júlio César Salton.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 130. | | BORGONOVI, R.; TULMANN NETO, A.; MENTEN, J. O.; ANDO, A. Obtenção de mutantes de sorgo sacarino, cultivar BR 501, com insensibilidade de fotoperiodismo, através de radiação gama. I. Efeitos na geração M1. In: REUNIÃO BRASILEIRA DE MILHO E SORGO, 13., 1980, Londrina. Coletânea de resumos. Londrina: IAPAR, 1980. p. 27.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 136. | | ASSUMPÇÃO NETO, A.; RÊGO, G. M.; KODAMA, A. S. Fenologia da Eugenia involucrata DC. (Myrtaceae), em área de floresta com araucária, no município de Colombo - PR. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 4., 2005, Colombo. Anais. Colombo: Embrapa Florestas, 2005. 1 CD-ROM (Embrapa Florestas. Documentos, 117). EVINCI. Resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 1.767 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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