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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
25/03/2002 |
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Data da última atualização: |
25/03/2002 |
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Autoria: |
CAMERON, D. F.; CHARCHAR, M. J. D' A.; FERNANDES, C. D.; KELEMU, S.; CHAKRABORTY, S. |
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Título: |
Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. III. Field evaluation of Stylosanthes species for anthracnose resistance in their centre of diversity. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Tropical Grasslands, Queensland, v. 31, p. 402-407, 1997. |
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Idioma: |
Inglês |
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Conteúdo: |
A total of 72 accessions and cultivars of Stylosanthes scabra, S. guianensis, S. capitata and S. macrocephala were evaluated for their reaction to anthracnose (caused by colletotrichum gloeosporioides) at 4 sites, 2 in Brazil and 2 in Colombia. Severe disease epidemics occurred at Planaltina (Brazil) and Carimagua (Colombia) but few accessions were damaged by disease at the other 2 sites. A wide range of disease damage was recorded across accessions within species and there were pronounced site x accession interactions in the anthracnose reactions. S. guianensis cv. Mineirao was outstanding for resistance at Planaltina, the site where disease was most severe. Control accessions of S. scabra showing strong resistance in Australia, cv. Seca and CPI 93116, also showed good resistance in Planaltina. Although the 20 bred lines of S. scabra were generally more damaged by anthracnose at Planaltina than in Australia, disease ratings at Southedge, Queensland, were a good predictor of the most resistant lines at Planaltina. |
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Palavras-Chave: |
Anthracnosis; Plant diseases; Resistencia a doencas. |
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Thesagro: |
Antracnose; Colletotrichum Gloeosporioides; Doença de Planta. |
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Thesaurus Nal: |
disease resistance; Stylosanthes. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01889naa a2200265 a 4500
001 1564553
005 2002-03-25
008 1997 bl --- 0-- u #d
100 1 $aCAMERON, D. F.
245 $aBiodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. III. Field evaluation of Stylosanthes species for anthracnose resistance in their centre of diversity.
260 $c1997
520 $aA total of 72 accessions and cultivars of Stylosanthes scabra, S. guianensis, S. capitata and S. macrocephala were evaluated for their reaction to anthracnose (caused by colletotrichum gloeosporioides) at 4 sites, 2 in Brazil and 2 in Colombia. Severe disease epidemics occurred at Planaltina (Brazil) and Carimagua (Colombia) but few accessions were damaged by disease at the other 2 sites. A wide range of disease damage was recorded across accessions within species and there were pronounced site x accession interactions in the anthracnose reactions. S. guianensis cv. Mineirao was outstanding for resistance at Planaltina, the site where disease was most severe. Control accessions of S. scabra showing strong resistance in Australia, cv. Seca and CPI 93116, also showed good resistance in Planaltina. Although the 20 bred lines of S. scabra were generally more damaged by anthracnose at Planaltina than in Australia, disease ratings at Southedge, Queensland, were a good predictor of the most resistant lines at Planaltina.
650 $adisease resistance
650 $aStylosanthes
650 $aAntracnose
650 $aColletotrichum Gloeosporioides
650 $aDoença de Planta
653 $aAnthracnosis
653 $aPlant diseases
653 $aResistencia a doencas
700 1 $aCHARCHAR, M. J. D' A.
700 1 $aFERNANDES, C. D.
700 1 $aKELEMU, S.
700 1 $aCHAKRABORTY, S.
773 $tTropical Grasslands, Queensland$gv. 31, p. 402-407, 1997.
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Registro original: |
Embrapa Cerrados (CPAC) |
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| Registros recuperados : 17 | |
| 2. |  | 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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| 3. | | 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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| 4. | | 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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| 5. | | 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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| 6. | | 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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| 7. | | 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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| 10. | | 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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| 11. | | CHAKRABORTY, S.; PERROT, R.; CHARCHAR, M. J. d' A.; FERNANDES, C. D.; KELEMU, S. Pathogenic & genetic variation in Colletotrichum gloeosporioides infecting Stylosanthes spp.: implications for Australian cultivars. Phytopathology, St. Paul, v. 87, n. 6, p. S16, 1997. Apresentado no "APS Annual Meeting, 1997, Rochester, New York".| Biblioteca(s): Embrapa Cerrados. |
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| 12. | | WEEDS, P. CHAKRABORTY, S.; FERNANDES, C. D.; CHARCHAR, M. J.; RAMESH; C. R.; GUODAO, L.; KELEMU, S. Genetic diversity i the anthracnose pathogen infecting Stylosanthes in Brazil, India and China. In: INTERNATIONAL GRASSLAND CONGRESS, 19., 2001, Sao Pedro, SP. Grassland ecosystems: an outlook into the 21st century: proceedings. Piracicaba: FEALQ, 2001. p. 232-234.| Biblioteca(s): Embrapa Cerrados. |
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| 13. | | WEEDS, P.; CHAKRABORTY, S.; FERNANDES, C. D.; CHARCHAR, M. J.; RAMESH, C. R.; GUODAO, L.; KELEMU, S. Genetic diversity in the anthracnose pathogen infecting Stylosanthes in Brazil, India and China. In: INTERNATIONAL GRASSLAND CONGRESS, 19., 2001, Sao Pedro, SP. Proceedings... Piracicaba: FEALQ, 2001. p. 232-234.| Biblioteca(s): Embrapa Cerrados; Embrapa Gado de Corte. |
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| 14. | | WEEDS, P. L.; CHAKRABORTY, S.; FERNANDES, C. D.; CHARCHAR, M. J. d'A.; RAMESH, C. R.; KEXIAN, Y.; KELEMU, S. Genetic diversity in Colletotrichum gloeosporioides from Stylosanthes spp. at centers of origin and utilization. Phytopathology, St. Paul, v. 93, n. 2, p. 176-185, 2003.| Biblioteca(s): Embrapa Cerrados. |
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| 15. | | KELEMU, S.; BADEL, J. L.; MORENO, C. X.; MILES, J. W.; CHAKRABORTY, S.; FERNANDES, C. D.; CHARCAR, M. J. D`A. Biodeversity, epidemiology and virulence of colletotrichum gloeosporioides. I.Genetic and patrhogenica diversituy in colletotrichum gloesporioides isolates from Stylosanthes guianensis. Tropical Grasslands, Brisbane, v.31, n.5, p.387-392, Nov. 1997. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 16. | | KELEMU, S.; BADEL, J. L.; MORENO, C. X.; MILES, J. W.; CHAKRABORTY, S.; FERNANDES, C. D.; CHARCHAR, M. J. D' A. Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. I. genetic and pathogenic diversity in Colletotrichum gloeosporioides isolates from Stylosanthes guianensis. Tropical Grasslands, Queensland, v. 31, p. 387-392, 1997.| Biblioteca(s): Embrapa Cerrados. |
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| 17. | | KELEMU, S.; SKINNER, D.; BADEL; J. L.; MORENO, C. X.; RODRIGUEZ, M. X.; FERNANDES, C. D.; CHARCHAR, M. J.; CHAKRABORTY, S. Genetic diversity in South American Colletottrichum goleosporioides isolates from Stylosanthes guianensis, a tropical forage legume. European Journal of Plant Pathology, v. 105, p. 261-272, 1999.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 17 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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