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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
01/12/1992 |
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Data da última atualização: |
10/08/2004 |
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Autoria: |
SINCLAIR, J. B. |
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Título: |
Soybean seed pathology. |
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Ano de publicação: |
1979 |
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Fonte/Imprenta: |
In: LATIN AMERICAN WORKSHOP ON SEED PATHOLOGY, 1., 1979, Londrina. Seed pathology problems and progress: proceedings. Londrina : Instituto Agronomico do Parana, 1979. |
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Páginas: |
p.161-172. |
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Idioma: |
Inglês |
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Conteúdo: |
Every population of soybean seeds has the potential of carrying a wide variety of microorganisms, including fungi and bacteria, many of which can cause disease in soybean plants. Under certain conditions, fungi and bacteria kill the seed before it can germinate or emerge from the soil. The potential effects of fungi and bacteria on soybean seeds are illustrated by studies of Bacillus subtilis Phomopsis spp. (Diaporthe phaseolorum var. sojae). Seed-borne microorganisms reduce market quality of the crop besides carrying pathogens into the field the following season. Foliar fungicide sprays and seed dressings are important means of controlling seed-borne microorganisms in soybean. Foliar sprays can reduce the amount of Phomopsis spp. that enters the seeds near the ebd of the growing season and after maturity, but does not guarantee that all seeds will be free of microorganisms. If a seed lot has a high percent of infected seeds, seed dressing with a fungicide or antibiotic or both will help control the growth of these microorganisms, allowing many of the seeds to germinate and emerge. A method for treating soybean seeds using solvents such as dichloromethane and polyethylene glycol is described. When K penicillin G was combined with thiram the full germination potential of the seed lot was realized in the field. |
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Palavras-Chave: |
Pathology; Patologia; Seed; Soybean. |
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Thesagro: |
Semente; Soja. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01915naa a2200205 a 4500
001 1454846
005 2004-08-10
008 1979 bl uuuu u00u1 u #d
100 1 $aSINCLAIR, J. B.
245 $aSoybean seed pathology.
260 $c1979
300 $ap.161-172.
520 $aEvery population of soybean seeds has the potential of carrying a wide variety of microorganisms, including fungi and bacteria, many of which can cause disease in soybean plants. Under certain conditions, fungi and bacteria kill the seed before it can germinate or emerge from the soil. The potential effects of fungi and bacteria on soybean seeds are illustrated by studies of Bacillus subtilis Phomopsis spp. (Diaporthe phaseolorum var. sojae). Seed-borne microorganisms reduce market quality of the crop besides carrying pathogens into the field the following season. Foliar fungicide sprays and seed dressings are important means of controlling seed-borne microorganisms in soybean. Foliar sprays can reduce the amount of Phomopsis spp. that enters the seeds near the ebd of the growing season and after maturity, but does not guarantee that all seeds will be free of microorganisms. If a seed lot has a high percent of infected seeds, seed dressing with a fungicide or antibiotic or both will help control the growth of these microorganisms, allowing many of the seeds to germinate and emerge. A method for treating soybean seeds using solvents such as dichloromethane and polyethylene glycol is described. When K penicillin G was combined with thiram the full germination potential of the seed lot was realized in the field.
650 $aSemente
650 $aSoja
653 $aPathology
653 $aPatologia
653 $aSeed
653 $aSoybean
773 $tIn: LATIN AMERICAN WORKSHOP ON SEED PATHOLOGY, 1., 1979, Londrina. Seed pathology problems and progress: proceedings. Londrina : Instituto Agronomico do Parana, 1979.
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Registro original: |
Embrapa Soja (CNPSO) |
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| Registros recuperados : 6 | |
| 1. |  | MACHADO, C. C.; SIMCOX, K. D.; SINCLAIR, J. B. Comportamento biológico de isolados de Macrophomina phaseolina. Fitopatologia Brasileira, Brasília, v. 13, n. 2. p. 131, jul. 1988. Resumo apresentado no XXI Congresso Brasileiro de Fitopatologia, Salvador, BA, jul. 1988.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 3. | | MACHADO, C. C.; HARTMAN, G. L.; SINCLAIR, J. B. Efeito de práticas culturais na incidência de Macrophomina phaseolina em soja. Fitopatologia Brasileira, Brasília, v. 13, n. 2, p. 143, jul. 1988. Resumo apresentado no XXI Congresso Brasileiro de Fitopatologia, Salvado, BA, jul. 1988.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 4. | | CAVANAUGH, K. J.; MACHADO, C. C.; MANANDHAR, J. B.; SINCLAIR, J. B. Disease incidence and severity, and soybean seed mycoflora in six tillage systems. Phytopathology, St. Paul, v. 75, n. 11, p. 1297, Nov. 1985. Abstracts of presentations at the Annual Meeting the American Phytopathological Society, Reno, Nevada, Aug. 1985.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 6. | | KUNWAR, I. K.; SINGH, T.; MACHADO, C. C.; SINCLAIR, J. B. Histopathology of Macrophomina phaseolina in soybean seeds and seedlings. Phytopathology, St. Paul, v. 75, n. 11, p. 1303, Nov. 1985. Abstracts of presentations at the Annual Meeting the American Phytopathological Society, Reno, Nevada, Aug. 1985.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 6 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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