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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Norte / UEP-Parnaíba. |
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Data corrente: |
01/02/1996 |
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Data da última atualização: |
01/02/1996 |
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Autoria: |
CHAKRABORTY, S.; BHOWMIK, T. P. |
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Afiliação: |
Waite Agricultural Research Institute. |
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Título: |
Chemical and biological control of sunflower collar rot caused by Sclerotium rolfsii Sacc. |
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Ano de publicação: |
1985 |
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Fonte/Imprenta: |
Pesticides, p.31-33, feb. 1985. |
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Idioma: |
Inglês |
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Conteúdo: |
Six fungicides and three antagonistic micro-organisms were evaluated against Sclerotium rolfsii, the incitant of collar rot of sunflower. Of these, Thiride proved best in inhibiting sclerotial germination, limiting mycelial growth and improving germination of sunflower seeds in S. rolfsii infested soil. Ceresan wet was next to it in effectiveness. These two chemicals were also more effective than others in inducing germination of seeds sown after 25 days following their incorporation into S. rolfsii infested soil. Benlate, Captan, Bavistin, and Panoctine-35 followed. Thiride and Ceresan wet in order of effectiveness. Mycelia of S. rolfsii arising from sclerotia differed in their tolerance to fungicides than those arising from mycelial discs. Among theantagonists, Trichoderma viride proved highly effective and Bacillus subtilis was next to it against the fungus in culture plates. One Bacillus sp., isolated from contaminated culture plates, also proved antagonistic to the fungus. |
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Palavras-Chave: |
Producao no colar do girassol; Sunflower collar rot. |
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Thesagro: |
Controle Biológico; Controle Químico; Sclerotium Rolfsii. |
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Thesaurus Nal: |
biological control; chemical control. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01626naa a2200217 a 4500
001 1075881
005 1996-02-01
008 1985 bl --- 0-- u #d
100 1 $aCHAKRABORTY, S.
245 $aChemical and biological control of sunflower collar rot caused by Sclerotium rolfsii Sacc.
260 $c1985
520 $aSix fungicides and three antagonistic micro-organisms were evaluated against Sclerotium rolfsii, the incitant of collar rot of sunflower. Of these, Thiride proved best in inhibiting sclerotial germination, limiting mycelial growth and improving germination of sunflower seeds in S. rolfsii infested soil. Ceresan wet was next to it in effectiveness. These two chemicals were also more effective than others in inducing germination of seeds sown after 25 days following their incorporation into S. rolfsii infested soil. Benlate, Captan, Bavistin, and Panoctine-35 followed. Thiride and Ceresan wet in order of effectiveness. Mycelia of S. rolfsii arising from sclerotia differed in their tolerance to fungicides than those arising from mycelial discs. Among theantagonists, Trichoderma viride proved highly effective and Bacillus subtilis was next to it against the fungus in culture plates. One Bacillus sp., isolated from contaminated culture plates, also proved antagonistic to the fungus.
650 $abiological control
650 $achemical control
650 $aControle Biológico
650 $aControle Químico
650 $aSclerotium Rolfsii
653 $aProducao no colar do girassol
653 $aSunflower collar rot
700 1 $aBHOWMIK, T. P.
773 $tPesticides, p.31-33, feb. 1985.
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Registro original: |
Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP) |
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| Registros recuperados : 40 | |
| 3. |  | CHAKRABORTY, S.; FERNANES, C. D.; CHARCHAR, M. J. Diversidade genetica do agente etiologico da antracnose de Stylosanthes no Brasil, India e China. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 33., 2000, Belem. Fitopatologia Brasileira, Brasilia, v.25, supl., p.363, ago. 2000. Resumo 221. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | FERNANDES, C. D.; VERZIGNASSI, J. R.; CHAKRABORTY, S. Resistencia de acessos de Stylosanthes spp. a antracnose. Fitopatologia Brasileira, Brasilia, v. 26, p. 422, ago. 2001. Suplemento, ref. 589. Edicao de palestras e resumos do XXXIV Congresso Brasileiro de Fitopatologia, Sao Pedro, SP, ago. 2001. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 5. | | FERNANDES, A. T. F.; FERNANDES, C. D.; CHAKRABORTY, S. Reacao de acessos de Stylosanthes spp. a antracnose. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 32., 1999, Curitiba. Resumos. Fitopatologia Brasileira, Brasilia, v.24, supl., p.283, ago. 1999. Resumo 228.| Biblioteca(s): Embrapa Gado de Corte. |
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| 8. | | CHAKRABORTY, S.; PERROT, R.; CHARCHAR, M. J. D`A.; FERNANDES, C. D.; KELEMU, S. Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. II. Genetic and pathogenic diversity in isolates of Colletotrichum gloeosporioides from eight species of Stylosanthes. Tropical Grasslands, Brisbane, v.31, n.5, p.393-401, Nov. 1997. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 9. | | CHAKRABORTY, S.; PERROT, R.; CHARCHAR, M. J. D' A.; FERNANDES, C. D.; KELEMU, S. Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. II. Genetic and pathogenic diversity in isolates of Colletotrichum gloeosporioides from eight species of Stylosanthes. Tropical Grasslands, Queensland, v.31, p.393-401, 1997.| Biblioteca(s): Embrapa Cerrados. |
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| 10. | | CAMERON, D. F.; CHARCHAR, M. J. D`A.; FERNANDES, C. D.; KELEMU, S.; CHAKRABORTY, S. Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. III. Field evaluation of Stylosanthes species for anthracnose resistance in their centre of diversity. Tropical Grasslands, Brisbane, v.31, n.5, p.402-407, Nov. 1997. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 11. | | CAMERON, D. F.; CHARCHAR, M. J. D' A.; FERNANDES, C. D.; KELEMU, S.; CHAKRABORTY, S. Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. III. Field evaluation of Stylosanthes species for anthracnose resistance in their centre of diversity. Tropical Grasslands, Queensland, v. 31, p. 402-407, 1997.| Biblioteca(s): Embrapa Cerrados. |
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| 12. | | CHAKRABORTY, S.; FERNANDES, C. D.; CHARCHAR, M. J. D'A.; KELEMU, S.; CAMERON, D. F. Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. IV. Epidemiology of Stylosanthes anthracnose at the center of host-pathogen diversity. Tropical Grasslands, Brisbane, v.31, n.5, p.409-416, Nov. 1997.| Biblioteca(s): Embrapa Gado de Corte. |
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| 13. | | CHAKRABORTY, S.; FERNANDES, C. D.; CHARCHAR, M. J. D'A.; KELEMU, S.; CAMERON, D. F. Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. IV. Epidemiology of Stylosanthes anthracnose at the centre of host-pathogen diversity. Tropical Grasslands, Queensland, v.31, p.408-416, 1997.| Biblioteca(s): Embrapa Cerrados. |
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| 14. | | VERZIGNASSI, J. R.; FERNANDES, C. D.; CHARCHAR, M. J. A.; CHAKRABORTY, S. Variabilidade genetica de isolados de C. gloeosporioides, agente etiologico da antracnose em Stylosanthes spp. Fitopatologia Brasileira, Brasilia, v. 26, p. 423, ago. 2001. Suplemento, ref. 593. Edicao de palestras e resumos do XXXIV Congresso Brasileiro de Fitopatologia, Sao Pedro, SP, ago. 2001. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 16. | | CHAKRABORTY, S.; PERROT, R.; CHARCHAR, M. J. D'A.; FERNANDES, C. D.; KELEMU, S. Variation in the Stylosanthes anthracnose pathogen: implications for australian cultivars. In: INTERNATIONAL GRASSLAND CONGRESS, 18., 1997, Winnipeg, Saskatoon. Proceedings... [S.l.: s.n., 1997?]. p. 13-1 / 13-2. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 20. | | CHARCHAR, M. J.; CHAKRABORTY, S.; ANJOS, J. R. N.; GOMES, A. C.; FERNANDES, C. D. Diversidade patogenica de isolados de Colletotrichum glosporioides em genotipos selecionados de Stylosanthes spp. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 32., 1999, Curitiba. Resumos. Fitopatologia Brasileira, Brasilia, v.24, supl., p.274, ago. 1999. Resumo 176.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 40 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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