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Registro Completo |
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
21/01/2008 |
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Data da última atualização: |
12/02/2008 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
BARROSO, G. R. P.; MARCOLAN, A. L.; CARVALHO, J. O. M.; SANTOS, M. R. A. dos; FERREIRA, M. das G. R. |
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Afiliação: |
Gigliane Raquel Perez Barroso, UNIR; Alaerto Luiz Marcolan, Embrapa Rondônia; José Orestes Merola Carvalho, Embrapa Rondônia; Maurício Reginaldo Alves dos Santos, Embrapa Rondônia; Maria das Graças Rodrigues Ferreira, Embrapa Rondônia. |
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Título: |
Atributos químicos de um latossolo em função da adubação verde. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: REUNIÃO AMAZÔNICA DE AGROECOLOGIA, 1., 2007, Manaus. A agroecologia no contexto amazônico: palestras, relatos de experiência e resumos. Manaus: Embrapa Amazônia Ocidental, 2007. 1 CD ROM. |
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Idioma: |
Português |
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Notas: |
Parceria: UNIR. |
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Palavras-Chave: |
Agroecologia; Recuperação de solos; Solos. |
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Thesagro: |
Adubação Verde; Latossolo. |
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Categoria do assunto: |
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Marc: |
LEADER 00799naa a2200229 a 4500
001 1708688
005 2008-02-12
008 2007 bl --- 0-- u #d
100 1 $aBARROSO, G. R. P.
245 $aAtributos químicos de um latossolo em função da adubação verde.
260 $c2007
500 $aParceria: UNIR.
650 $aAdubação Verde
650 $aLatossolo
653 $aAgroecologia
653 $aRecuperação de solos
653 $aSolos
700 1 $aMARCOLAN, A. L.
700 1 $aCARVALHO, J. O. M.
700 1 $aSANTOS, M. R. A. dos
700 1 $aFERREIRA, M. das G. R.
773 $tIn: REUNIÃO AMAZÔNICA DE AGROECOLOGIA, 1., 2007, Manaus. A agroecologia no contexto amazônico: palestras, relatos de experiência e resumos. Manaus: Embrapa Amazônia Ocidental, 2007. 1 CD ROM.
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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: |
NAVARRO, J. C.; NAKASATO, R.; UTIAMADA, C. M.; YORINORI, J. T. |
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Título: |
First report of "Asian" soybean rust in Bolivia. |
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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. 85-86. |
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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: |
"Asian" rust (Phakopsora pachyhrizi) was the most feared disease to affect soybeans in the Western Hemisphere. Since its first detection in South America (Argentina, Brazil and Paraguay in 2001) severe losses have been reported in Brazil and Paraguay. Its spread to the other soybean producing countries in the American Continent is just a matter of time. Bolivia grew about 511 thousand hectares of soybeans during the Summer and 194 thousand hectares in the Winter of 2003. The first occurrence of rust in the country was noticed on the Winter crop, on July 30, 2003, in the Province of Ichilo, Yapacani, State of Santa Cruz. A field of approximately 3 ha of cultivar Sayubu, at growth stage R1 had about 55% of leaf area infected. The field was sprayed with fungicides and later weather condition was not favorable for further disease development or spread to neighboring fields. A new focus was later found on August 30 at Chané, North of Santa Cruz de la Sierra, on 30 ha of cultivar Tucunaré, at growth stage R5.2. The disease severely affected a patch of about 3 ha. In the most affected portion of the field 100% of the leaf area was infected, gradually decreasing away from the patch. Application of fungicide pyraclostrobin + epoxiconazole (66.5g + 25.0g a.i./ha ), at the rate of 0,5 L c.p./ha, controlled the disease where severity was still low (yield of 2,768.30 kg/ha) but no control was noticed where disease was already severe (yield of 957.10 Kg/ha). Though sprayed, yield difference between low and severe rust areas reached 65.4 % and days to harvest maturity differed by 21 days. Throughout the Winter season rust was found on almost all soybean fields but yield losses were not apparent, due to later occurrence and fungicide sprays. Menos"Asian" rust (Phakopsora pachyhrizi) was the most feared disease to affect soybeans in the Western Hemisphere. Since its first detection in South America (Argentina, Brazil and Paraguay in 2001) severe losses have been reported in Brazil and Paraguay. Its spread to the other soybean producing countries in the American Continent is just a matter of time. Bolivia grew about 511 thousand hectares of soybeans during the Summer and 194 thousand hectares in the Winter of 2003. The first occurrence of rust in the country was noticed on the Winter crop, on July 30, 2003, in the Province of Ichilo, Yapacani, State of Santa Cruz. A field of approximately 3 ha of cultivar Sayubu, at growth stage R1 had about 55% of leaf area infected. The field was sprayed with fungicides and later weather condition was not favorable for further disease development or spread to neighboring fields. A new focus was later found on August 30 at Chané, North of Santa Cruz de la Sierra, on 30 ha of cultivar Tucunaré, at growth stage R5.2. The disease severely affected a patch of about 3 ha. In the most affected portion of the field 100% of the leaf area was infected, gradually decreasing away from the patch. Application of fungicide pyraclostrobin + epoxiconazole (66.5g + 25.0g a.i./ha ), at the rate of 0,5 L c.p./ha, controlled the disease where severity was still low (yield of 2,768.30 kg/ha) but no control was noticed where disease was already severe (yield of 957.10 Kg/ha). Though sprayed, yield differen... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02631naa a2200193 a 4500
001 1466761
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aNAVARRO, J. C.
245 $aFirst report of "Asian" soybean rust in Bolivia.
260 $c2004
300 $ap. 85-86.
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 $a"Asian" rust (Phakopsora pachyhrizi) was the most feared disease to affect soybeans in the Western Hemisphere. Since its first detection in South America (Argentina, Brazil and Paraguay in 2001) severe losses have been reported in Brazil and Paraguay. Its spread to the other soybean producing countries in the American Continent is just a matter of time. Bolivia grew about 511 thousand hectares of soybeans during the Summer and 194 thousand hectares in the Winter of 2003. The first occurrence of rust in the country was noticed on the Winter crop, on July 30, 2003, in the Province of Ichilo, Yapacani, State of Santa Cruz. A field of approximately 3 ha of cultivar Sayubu, at growth stage R1 had about 55% of leaf area infected. The field was sprayed with fungicides and later weather condition was not favorable for further disease development or spread to neighboring fields. A new focus was later found on August 30 at Chané, North of Santa Cruz de la Sierra, on 30 ha of cultivar Tucunaré, at growth stage R5.2. The disease severely affected a patch of about 3 ha. In the most affected portion of the field 100% of the leaf area was infected, gradually decreasing away from the patch. Application of fungicide pyraclostrobin + epoxiconazole (66.5g + 25.0g a.i./ha ), at the rate of 0,5 L c.p./ha, controlled the disease where severity was still low (yield of 2,768.30 kg/ha) but no control was noticed where disease was already severe (yield of 957.10 Kg/ha). Though sprayed, yield difference between low and severe rust areas reached 65.4 % and days to harvest maturity differed by 21 days. Throughout the Winter season rust was found on almost all soybean fields but yield losses were not apparent, due to later occurrence and fungicide sprays.
700 1 $aNAKASATO, R.
700 1 $aUTIAMADA, C. M.
700 1 $aYORINORI, J. T.
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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