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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Clima Temperado. |
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Data corrente: |
24/04/1995 |
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Data da última atualização: |
23/02/2006 |
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Autoria: |
WATANABE, T. |
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Título: |
Populations of microsclerotia of the soil-borne pathogen, Macrophomina phaseoli, in relation to stem blight of bean. |
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Ano de publicação: |
1967 |
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Fonte/Imprenta: |
Berkeley: University of California, 1967. |
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Páginas: |
97p. |
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Idioma: |
Inglês |
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Notas: |
Ph.D. Dissertation. |
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Conteúdo: |
Populations of viable microsclerotia of Macrophomina phaseoli were studied in the soil from Flacerville, California, using the newly devised flotation method. It was found that there were some 30 viable microsclerotia/g of the nonfumigated forest nursery soil. In the soil fumigated with two fumigants, Trizone and Pathofume, the build-up of the pathogen was very slow even 3 years after fumigation, generally showing less than 6 viable microsclerotia/g of soil. Microsclerotia were recovered ata a depth of 61 cm below the soil surface even in fumigated soil. The host effect on populations of microsclerotia was very significant and twice as many microsclerotia were recovered from firplanted soil as from pine- or nomplanted areas. M. phaseoli was aso to be present as microsclerotia in both cultivated and uncultivated soils collectd from several localities in California and in Guatemala. There was a significant correlation between populations of microsclerotia and percentage of mortality of bean in both naturally and artificially infested soil under greehouse conditions. It was also demonstrated that some isolates were avirulentat the same inoculum levels which occur in nature. Preparation of microsclerotia propagules greatly influenced virulance. Tissue-formed microsclerotia are more virulent even at lower levels of inoculum tham are cultured ones. By means of the flotation method and soil plating method, it was possible to isolate the pathogen, to determine the population of viable microsclerotia in the soil, and to... MenosPopulations of viable microsclerotia of Macrophomina phaseoli were studied in the soil from Flacerville, California, using the newly devised flotation method. It was found that there were some 30 viable microsclerotia/g of the nonfumigated forest nursery soil. In the soil fumigated with two fumigants, Trizone and Pathofume, the build-up of the pathogen was very slow even 3 years after fumigation, generally showing less than 6 viable microsclerotia/g of soil. Microsclerotia were recovered ata a depth of 61 cm below the soil surface even in fumigated soil. The host effect on populations of microsclerotia was very significant and twice as many microsclerotia were recovered from firplanted soil as from pine- or nomplanted areas. M. phaseoli was aso to be present as microsclerotia in both cultivated and uncultivated soils collectd from several localities in California and in Guatemala. There was a significant correlation between populations of microsclerotia and percentage of mortality of bean in both naturally and artificially infested soil under greehouse conditions. It was also demonstrated that some isolates were avirulentat the same inoculum levels which occur in nature. Preparation of microsclerotia propagules greatly influenced virulance. Tissue-formed microsclerotia are more virulent even at lower levels of inoculum tham are cultured ones. By means of the flotation method and soil plating method, it was possible to isolate the pathogen, to determine the population of viab... Mostrar Tudo |
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Palavras-Chave: |
Disease; Macrophomina phaseoli; Plant. |
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Thesagro: |
Doença; Fungo; Patógeno; Planta; Solo. |
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Thesaurus Nal: |
fungi. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02176nam a2200241 a 4500
001 1401433
005 2006-02-23
008 1967 bl uuuu m 00u1 u #d
100 1 $aWATANABE, T.
245 $aPopulations of microsclerotia of the soil-borne pathogen, Macrophomina phaseoli, in relation to stem blight of bean.
260 $aBerkeley: University of California$c1967
300 $a97p.
500 $aPh.D. Dissertation.
520 $aPopulations of viable microsclerotia of Macrophomina phaseoli were studied in the soil from Flacerville, California, using the newly devised flotation method. It was found that there were some 30 viable microsclerotia/g of the nonfumigated forest nursery soil. In the soil fumigated with two fumigants, Trizone and Pathofume, the build-up of the pathogen was very slow even 3 years after fumigation, generally showing less than 6 viable microsclerotia/g of soil. Microsclerotia were recovered ata a depth of 61 cm below the soil surface even in fumigated soil. The host effect on populations of microsclerotia was very significant and twice as many microsclerotia were recovered from firplanted soil as from pine- or nomplanted areas. M. phaseoli was aso to be present as microsclerotia in both cultivated and uncultivated soils collectd from several localities in California and in Guatemala. There was a significant correlation between populations of microsclerotia and percentage of mortality of bean in both naturally and artificially infested soil under greehouse conditions. It was also demonstrated that some isolates were avirulentat the same inoculum levels which occur in nature. Preparation of microsclerotia propagules greatly influenced virulance. Tissue-formed microsclerotia are more virulent even at lower levels of inoculum tham are cultured ones. By means of the flotation method and soil plating method, it was possible to isolate the pathogen, to determine the population of viable microsclerotia in the soil, and to...
650 $afungi
650 $aDoença
650 $aFungo
650 $aPatógeno
650 $aPlanta
650 $aSolo
653 $aDisease
653 $aMacrophomina phaseoli
653 $aPlant
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| Registros recuperados : 11 | |
| 1. |  | HARGER, N.; BRITO, O. R.; RALISCH, R.; ORTIZ, F. R.; WATANABE, T. S. Avaliação de fontes e doses de fósforo no crescimento inicial do milho. Semina: Ciência Agrárias, Londrina, v. 28, n.1, p. 39-44, jan./mar. 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
| Biblioteca(s): Embrapa Soja. |
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| 3. | | KAWAGUCHI, K.; ALVES, S. de M.; WATANABE, T.; KIKUCHI, S.; SATAKE, M.; KUMAZAWA, Y. Colony stimulating factor-inducing activity of isoflavone c-glucosides from the bark of Dalbergia monetaria. Planta Medica, v. 64, n. 7, p. 653-655, Oct. 1998.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Amazônia Oriental. |
|  |
| 5. | | SHIMODA, K.; WATANABE, T.; HORITA, T.; HOSHIBA, K.; T.; MACEDO, M. C. M.; MIRANDA, C. H. B. Evaluation of effects of an agro-pastoral system on soybean production and soil properties. In: SUENAGA, K.; KUDO, H.; OSHIO, S. (Ed.). Comprehensive studies on the development of sustainable soybean production technology in South America. Tsukuba: JIRCAS, 2007. p. 67-71. (JIRCAS Working Report, n. 51). CNPGC.| Tipo: Capítulo em Livro Técnico-Científico | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 6. | | ISHIBASHI, M.; ODA, H.; MITAMURA, M.; OKUYAMA, E.; KOMIYAMA, K.; KAWAGUCHI, K.; WATANABE, T.; ALVES, S. de M.; MACKAWA, T.; OHTSUKI, K. Casein Kinase II inhibitors isolated from two brazilian plants hymenaea parvifolia and wulffia baccata. Bioorganic & Medicinal Chemistry Letters, v. 9, n. 15, p. 2157-2160, Aug. 1999. il.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 7. | | BOOS, G. S.; BASSUINO, D. M.; WURSTER, F.; CASTRO, N. B; WATANABE, T. T. N.; SILVA, G, S.; SONNE, L.; DRIEMEIER, D. Retrospective anine skin peripheral nerve sheath tumors data with emphasis on histologic, immunohistochemical and prognostic factors. Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, n. 12, p. 965-974, dez. 2015.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 8. | | RODRIGUES, I. A.; ALVES, S. de M.; ROCHA NETO, O. G. da; SANTIAGO, E. J. A. de; CALDAS, C. das G.; MORAES, M. S. de; KAMAKURA, H.; SHIROTA, O.; IZUMI, H.; WATANABE, T.; KAWAGUCHI, K.; TAKANO, A.; YOSHIDA, A. Coleta, propagação e avaliação de plantas medicinais da Amazônia. In: EMBRAPA. Centro de Pesquisa Agroflorestal da Amazônia Oriental. Geração de tecnologia agroindustrial para o desenvolvimento do trópico úmido: síntese dos resultados do projeto. Belém, PA: EMBRAPA-CPATU: JICA, 1997. p. 41-44. (EMBRAPA-CPATU. Documentos, 90). Convênio Embrapa Amazônia Oriental/JICA-1990-1997.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 9. | | RODRIGUES, I. A.; ALVES, S. de M.; ROCHA NETO, O. G. da; SANTIAGO, E. J. A. de; CARVALHO, C. J. R. de; KAMAKURA, H.; SHIROTA, O.; IZUMI, H.; WATANABE, T.; KAWAGUCHI, K. Coleta, propagação e avaliação de plantas medicinais da Amazônia. In: EMBRAPA. Centro de Pesquisa Agroflorestal da Amazônia Oriental. Geração de tecnologia para o desenvolvimento do Trópico Úmido. Belém, PA: EMBRAPA-CPATU: JICA, 1996. p. 237-285. (EMBRAPA-CPATU. Documentos, 85).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 10. | | LEAL, D. F.; VIANA, C. H. C.; ALMOND, G. W.; MONTEIRO, M. S.; GARBOSSA, C. A. P.; CARNEVALE, R. F.; MURO, B. B. D.; POOR, A. P.; PUGLIESI, G.; NICHI, M.; WATANABE, T. T. N.; MARQUES, M. G. Estrus synchronization of seplacement silts ssing sstradiol sipionate and PGF2α and its effects on reproductive outcomes. Animals, v. 12, n. 3393, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 11. | | RODRIGUES, I. A.; ALVES, S. de M.; ROCHA NETO, O. G. da; SANTIAGO, E. J. A. de; CARVALHO, J. E. U. de; POLTRONIERI, L. S.; CALDAS, C. das G.; MORAES, M. D. de; KAMAKURA, H.; SHIROTA, O.; IZUMI, H.; WATANABE, T.; KAWAGUCHI, K.; TAKANO, A.; YOSHIDA, A.; KAWANISHI, K. Coleta, propagação e avaliação de plantas medicinais da Amazônia. In: EMBRAPA. Centro de Pesquisa Agroflorestal da Amazônia Oriental. Geração de tecnologia agroindustrial para o desenvolvimento do trópico úmido: relatório técnico do projeto. Belém: Embrapa Amazônia Oriental: JICA, 1998. p. 343-411. il. (Embrapa Amazônia Oriental. Documentos, 102).| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 11 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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