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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: |
KLINGELFUSS, L. H.; YORINORI, J. T.; DESTRO, D. |
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Título: |
Identification methods for resistance in soybean to Fusarium solani f. sp. glycines, under greenhouse conditions. |
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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. 79. |
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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: |
Sudden death syndrome (SDS) caused by Fusarium solani f. sp. glycines has became one of the most important diseases in soybean due to significant yield losses and control limitations. Control has been possible by means of resistant genes. This work aimed to identify efficient methods of inoculation to assess the genetic resistance of genotypes of soybean to SDS. Two experiments were arranged in a randomized block design (RBD). The former consisted of six treatments and 12 replicates and the latter, six treatments and 16 replicates. Each plot was constituted of a plant pot containing one plant of the cultivar FT Estrela, witch is highly susceptible to SDS and another plant of the cultivar Conquista, which is moderately resistant. The plants were assessed in relation to incidence and severity of SDS, on every three days, for fifteen days, starting from the fifteenth day of emergence. From the data obtained, the area under the disease progress curve (AUDPC) was estimated for the treatments. The inoculations with grains of sorghum and corn were the most effective in causing the appearance of the disease, in the first experiment. Inoculations with corn kernels were the most effective method in causing the disease, in the second experiment. However, only the inoculation with corn kernels permitted a separate reaction of genotypes in relation to SDS resistance, according to Tukey test (P<0,05), in both experiments. Thus, the inoculation with corn kernels can be recommended to reaction assessments of soybean genotypes to SDS under greenhouse conditions. MenosSudden death syndrome (SDS) caused by Fusarium solani f. sp. glycines has became one of the most important diseases in soybean due to significant yield losses and control limitations. Control has been possible by means of resistant genes. This work aimed to identify efficient methods of inoculation to assess the genetic resistance of genotypes of soybean to SDS. Two experiments were arranged in a randomized block design (RBD). The former consisted of six treatments and 12 replicates and the latter, six treatments and 16 replicates. Each plot was constituted of a plant pot containing one plant of the cultivar FT Estrela, witch is highly susceptible to SDS and another plant of the cultivar Conquista, which is moderately resistant. The plants were assessed in relation to incidence and severity of SDS, on every three days, for fifteen days, starting from the fifteenth day of emergence. From the data obtained, the area under the disease progress curve (AUDPC) was estimated for the treatments. The inoculations with grains of sorghum and corn were the most effective in causing the appearance of the disease, in the first experiment. Inoculations with corn kernels were the most effective method in causing the disease, in the second experiment. However, only the inoculation with corn kernels permitted a separate reaction of genotypes in relation to SDS resistance, according to Tukey test (P<0,05), in both experiments. Thus, the inoculation with corn kernels can be recommended to react... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02479naa a2200181 a 4500
001 1466755
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aKLINGELFUSS, L. H.
245 $aIdentification methods for resistance in soybean to Fusarium solani f. sp. glycines, under greenhouse conditions.
260 $c2004
300 $ap. 79.
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 $aSudden death syndrome (SDS) caused by Fusarium solani f. sp. glycines has became one of the most important diseases in soybean due to significant yield losses and control limitations. Control has been possible by means of resistant genes. This work aimed to identify efficient methods of inoculation to assess the genetic resistance of genotypes of soybean to SDS. Two experiments were arranged in a randomized block design (RBD). The former consisted of six treatments and 12 replicates and the latter, six treatments and 16 replicates. Each plot was constituted of a plant pot containing one plant of the cultivar FT Estrela, witch is highly susceptible to SDS and another plant of the cultivar Conquista, which is moderately resistant. The plants were assessed in relation to incidence and severity of SDS, on every three days, for fifteen days, starting from the fifteenth day of emergence. From the data obtained, the area under the disease progress curve (AUDPC) was estimated for the treatments. The inoculations with grains of sorghum and corn were the most effective in causing the appearance of the disease, in the first experiment. Inoculations with corn kernels were the most effective method in causing the disease, in the second experiment. However, only the inoculation with corn kernels permitted a separate reaction of genotypes in relation to SDS resistance, according to Tukey test (P<0,05), in both experiments. Thus, the inoculation with corn kernels can be recommended to reaction assessments of soybean genotypes to SDS under greenhouse conditions.
700 1 $aYORINORI, J. T.
700 1 $aDESTRO, D.
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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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
31/08/1999 |
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Data da última atualização: |
20/01/2016 |
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Autoria: |
PIMENTEL, D. M.; ZIMMER, A. H.; VALLE, C. B. do. |
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Afiliação: |
CNPGC. |
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Título: |
Efeito da época de semeadura sobre o estabelecimento do capim Marangá (Setaria anceps Stapf cv. Kazungula) em três consorciações com as leguminosas Centrosema (Centrosema pubescens Benth.), Siratro (Macroptilium atropurpureum (D.C.) Urb.) e Estilosantes (Stylosanthes capitata Vog. |
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Ano de publicação: |
1979 |
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Fonte/Imprenta: |
Campo Grande, MS: EMBRAPA-CNPGC, 1979. |
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Páginas: |
2 p. |
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Série: |
(EMBRAPA-CNPGC. Pesquisa em andamento, 13). |
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Idioma: |
Português |
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Conteúdo: |
A fim de se determinar o período mais favorável ao plantio de consorciações do capim marangá com as leguminosas centrosema, siratro e estilosantes, visando-se gerar informações básicas para um eficiente estabelecimento de pastagens consorciadas em áreas de cerrado, esta sendo conduzido um estudo de sucessivas épocas de semeaduras no CNPGC, Campo Grande,MS. As semeaduras são efetuadas com intervalos de 14 em 14 dias, de setembro a fins de fevereiro. O estudo foi iniciado em 1978 e deverá ser concluído em 1981. A área experimental, que apresenta um solo do tipo Latossolo Roxo Alico textura argilosa, de baixa fertilidade natural e bastante infestado por ervas invasoras, foi preparado em fins de agosto de 1978 com aração e gradagem. Naquela ocasião, foram aplicadas 4 t/ha de superfosfato simples. A cada época de plantio, foi efetuado um novo preparo do solo para uniformização da area e eliminacao de invasoras. As taxas de semeadura utilizadas, em sementes viáveis, foram de 3 kg/ha para o capim marangá, 4 kg/ha para centrosema, 3 kg/ha para siratro e 1 kg/ha para estilosantes, sendo as sementes das leguminosas escarificadas e inoculadas com Rhyzobium específico a cada plantio. |
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Palavras-Chave: |
1; 2; 3; Ciratro; Consorciação; Kazungula; Latossolo roxo alico; Manuring; Pasture; Phosphate; Plantas gramíneas-Consorciação-Leguminosas; Seed; Setaria anceps Stapf cv. |
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Thesagro: |
Adubação; Capim Marangá; Cerrado; Fosfato; Legume; Leguminosa; Semente; Setaria Anceps. |
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Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/137426/1/PESQ-EM-ANDAMENTO-13.pdf
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Marc: |
LEADER 02465nam a2200409 a 4500
001 1321872
005 2016-01-20
008 1979 bl uuuu u0uu1 u #d
100 1 $aPIMENTEL, D. M.
245 $aEfeito da época de semeadura sobre o estabelecimento do capim Marangá (Setaria anceps Stapf cv. Kazungula) em três consorciações com as leguminosas Centrosema (Centrosema pubescens Benth.), Siratro (Macroptilium atropurpureum (D.C.) Urb.) e Estilosantes (Stylosanthes capitata Vog.
260 $aCampo Grande, MS: EMBRAPA-CNPGC$c1979
300 $a2 p.
490 $a(EMBRAPA-CNPGC. Pesquisa em andamento, 13).
520 $aA fim de se determinar o período mais favorável ao plantio de consorciações do capim marangá com as leguminosas centrosema, siratro e estilosantes, visando-se gerar informações básicas para um eficiente estabelecimento de pastagens consorciadas em áreas de cerrado, esta sendo conduzido um estudo de sucessivas épocas de semeaduras no CNPGC, Campo Grande,MS. As semeaduras são efetuadas com intervalos de 14 em 14 dias, de setembro a fins de fevereiro. O estudo foi iniciado em 1978 e deverá ser concluído em 1981. A área experimental, que apresenta um solo do tipo Latossolo Roxo Alico textura argilosa, de baixa fertilidade natural e bastante infestado por ervas invasoras, foi preparado em fins de agosto de 1978 com aração e gradagem. Naquela ocasião, foram aplicadas 4 t/ha de superfosfato simples. A cada época de plantio, foi efetuado um novo preparo do solo para uniformização da area e eliminacao de invasoras. As taxas de semeadura utilizadas, em sementes viáveis, foram de 3 kg/ha para o capim marangá, 4 kg/ha para centrosema, 3 kg/ha para siratro e 1 kg/ha para estilosantes, sendo as sementes das leguminosas escarificadas e inoculadas com Rhyzobium específico a cada plantio.
650 $aAdubação
650 $aCapim Marangá
650 $aCerrado
650 $aFosfato
650 $aLegume
650 $aLeguminosa
650 $aSemente
650 $aSetaria Anceps
653 $a1
653 $a2
653 $a3
653 $aCiratro
653 $aConsorciação
653 $aKazungula
653 $aLatossolo roxo alico
653 $aManuring
653 $aPasture
653 $aPhosphate
653 $aPlantas gramíneas-Consorciação-Leguminosas
653 $aSeed
653 $aSetaria anceps Stapf cv
700 1 $aZIMMER, A. H.
700 1 $aVALLE, C. B. do
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