| |
|
|
| Registros recuperados : 90 | |
| 41. |  | SOUSA, A. C. B.; GODOY, R.; SFORÇA, D. A.; CAMPOS, T. de; ZUCCHI, M. I.; JANK, L.; SOUZA, A. P. de. Genetic diversity analysis among pigeonpea genotypes adapted to South American regions based on microsatellite markers. Scientia Agricola, Piracicaba, v. 68, n. 4, p. 431-439, July/Aug. 2011.| Biblioteca(s): Embrapa Acre; Embrapa Gado de Corte. |
|    |
| 42. | | MOURA, M. F.; PINHEIRO, J. B.; MORAIS, L. K. de; MOURA, N. F.; AGUIAR, A. V.; CHAVES, L. J.; VENCOVSKY, R.; ZUCCHI, M. I. Interaction genotypes x sowing periods in experimental F9:2 soybean lines. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 4, n. 4, p. 452-458, Dec. 2004.| Biblioteca(s): Embrapa Arroz e Feijão. |
| |
| 43. | | CIDADE, F. W.; SOUZA-CHIES, T. T. de.; BATISTA, L. A. R.; DALL´AGNOL, M.; ZUCCHI, M. I.; JUNGMANN, L.; SOUZA, A. P. Isolation and characterization of microsatellite loci in Paspalum notatum Flüggé (Poaceae). Conservation Genetics, v. 10, n.6, p.1977-1980, Dec. 2009.| Biblioteca(s): Embrapa Gado de Corte. |
| |
| 44. | | JUNGMANN, L. J.; SOUZA, A. C. B.; PAIVA, J.; FRANCISCO, P. M.; VIGNA, B. B. Z.; VALLE, C. B. do; ZUCCHI, M. I.; SOUZA, A. P. de. Isolation and characterization of microsatellite markers for Brachiaria brizantha (Hochst. ex. A. Rich.) Stap. Conservation Genetics, v. 10, n.6, p. 1873-1876, Dec. 2009. 4 p. Technical note.| Biblioteca(s): Embrapa Gado de Corte. |
| |
| 45. | | COSTA, F. M.; SILVA, N. C. de A.; VIDAL, R.; CLEMENT, C. R.; FREITAS, F. O.; ALVES-PEREIRA, A.; PETROLI, C. D.; ZUCCHI, M. I.; VEASEY, E. A. Maize dispersal patterns associated with different types of endosperm and migration of indigenous groups in lowland South America. Annals of Botany, v. 129, p. 737-751, 2022 Na publicação: Fabio de Oliveira Freitas.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| 46. | | ALMEIDA, A. M. R.; SOSA-GOMEZ, D. R.; BINNECK, E.; MARIN, S. R. R.; ZUCCHI, M. I. ABDELNOOR, R. V.; SOUTO, E. R. Effect of crop rotation on specialization and genetic diversity of Macrophomina phaseolina. Tropical Plant Pathology, Brasília, DF, v. 33, n. 4, p. 257-264, jul./aug. 2008.| Biblioteca(s): Embrapa Soja. |
| |
| 47. | | SOUSA, A. C. B. de; CARVALHO, M. A.; CAMPOS, T. de; SILVA, G. de T. e; ZUCCHI, M. I.; JANK, L.; SOUZA, A. P. de. Diversity and Structure Genetic of the Calopogonium mucunoides Desv. Germplasm and Assembling Core Collection. In: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito, MS. Breeding forage for climate change adaptation and mitigation - eco-efficient animal produtction: proceedings. [Campo Grande, MS: Embrapa Gado de Corte], 2011. 1-5 1 CD-ROM| Biblioteca(s): Embrapa Gado de Corte. |
| |
| 48. | | JUNGMANN, L.; VIGNA, B. B. Z.; PAIVA, J.; SOUSA, A. C. B.; VALLE, C. B. do; LABORDA, P. R.; ZUCCHI, M. I.; SOUZA, A. P. de. Development of microsatellite markers for Brachiaria humidicola (Rendle) Schweick. Conservation Genetics Resources, v. 1, n.1, p. 475-479, Dec. 2009.| Biblioteca(s): Embrapa Gado de Corte. |
| |
| 49. | | SOUSA, A. C. B.; JUNGMANN, L.; CAMPOS, T. de; SFORÇA, D. A.; BOAVENTURA, L. R.; SILVA, G. M. B.; ZUCCHI, M. I.; JANK, L.; SOUZA, A. P. Development of microsatellite markers in Guineagrass (Panicum maximum Jacq.) and their transferability to other tropical forage grass species. Plant Breeding, Boon, v. 130, n. 1, p. 104-108, Feb. 2011.| Biblioteca(s): Embrapa Acre; Embrapa Gado de Corte. |
| |
| 51. | | BAJAY, M. M.; ZUCCHI, M. I.; NOBREGA, M. B. de M.; KIIHL, T. A. M.; ZANOTTO, M. D.; PINHEIRO, J. B. Caracterização da diversidade do germoplasma de mamona (ricinus communis l.) utilizando marcadores microssatélites. In: CONGRESSO BRASILEIRO DE MAMONA, 4.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 1., 2010, João Pessoa. Inclusão social e energia: anais. Campina Grande: Embrapa Algodão, 2010.| Biblioteca(s): Embrapa Algodão. |
| |
| 52. | | CIDADE, F. W.; SOUZA-CHIES, T. T.; SOUZA, F. H. D. de; VALLS, J. F. M.; DALL´AGNOL, M.; ZUCCHI, M. I.; SOUZA, A. P. Paspalum L. (Poaceae, Panicoideae, Paniceae) species identification using molecular genetic evaluation. In: CONGRESSO BRASILEIRO DE GENÉTICA, 56., 2011, Águas de kibdoia. Anais... Águas de Lindóia: SBG, 2011| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 53. | | SOUSA, A. C. B. de; CARVALHO, M. A.; CAMPOS, T. de; SILVA, G. de T. e; ZUCCHI, M. I.; JANK, L.; ANETE PEREIRA DE SOUZA. Outcrossing Rate in Calopogonium mucunoides Desv. Based on Microsatellite Markers. In: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito, MS. Breeding forage for climate change adaptation and mitigation - eco-efficient animal produtction: proceedings. [Campo Grande, MS: Embrapa Gado de Corte], 2011. 6-9 1 CD-ROM| Biblioteca(s): Embrapa Gado de Corte. |
| |
| 54. | | FERREIRA, T. G. T.; PENHA, H. A.; ZUCCHI, M. I.; SANTOS, A. A.; HANAI, L. R.; JUNQUEIRA, N. T. V.; BRAGA, M. F.; VENCOVSKY, R.; VIEIRA, L. C. Outcrossing rate in sweet passion fruit based on molecular markers. Plant Breeding, v. 129, n. 6, p. 727-730, Feb. 2010.| Biblioteca(s): Embrapa Cerrados. |
|  |
| 55. | | ZUCCHI, M. I.; PINHEIRO, J. B.; CHAVES. L. J.; COELHO, A. S. G.; COUTO, M. A.; MORAIS, L. K. de; VENCOVSKY, R. Genetic structure and gene flow of Eugenia dysenterica natural populations. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 40, n. 10, p. 975-980, out. 2005 Título em português: : Estrutura genética e fluxo gênico em populações naturais de cagaita.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| 56. | | BRONDANI, R. P. V.; ZUCCHI, M. I.; BRONDANI, C.; RANGEL, P. H. N.; BORBA, T. C. de O.; RANGEL, P. N.; MAGALHÃES, M. R.; VENCOVSKY, R. Genetic structure of wild rice Oryza glumaepatula populations in three Brazilian biomes using microsatellite markers. Genetica, v. 125, n. 2/3, p. 115-123, Nov. 2005.| Biblioteca(s): Embrapa Arroz e Feijão. |
| |
| 57. | | SOUSA, A. C. B.; CARVALHO, M. A.; RAMOS, A. K. B.; CAMPOS, T.; SFORÇA, D. A.; ZUCCHI, M. I.; JANK, L.; SOUZA, A. P. Genetic studies in Centrosema pubescens benth, a tropical forage legume: the mating system, genetic variability and genetic relationships between Centrosema species. Euphytica, v. 181, p. 223-235, 2011.| Biblioteca(s): Embrapa Cerrados; Embrapa Gado de Corte. |
| |
| 58. | | CIDADE, F. W.; VIGNA, B. B. Z.; SOUZA, F. H. D. de; DALL´AGNOL, M.; ZUCCHI, M. I.; SOUZA-CHIES, T. T. de; SOUZA, A. P. Genetic variation in polyploid forage grass: assessing the molecular genetic variability in the Paspalum genus. BMC Genetics, v. 14, n. 50, p. 1471-2156, 2013.| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 59. | | CIDADE, F. W.; SOUZA-CHIES, T. T.; SOUZA, F. H. D. de; BATISTA, L. A. R.; DALL'AGNOL, M.; VALLS, J. F. M.; ZUCCHI, M. I.; SOUZA, A. P. Microsatellite loci for Paspalum atratum (poaceae) and cross-amplification in other species. American Journal of Botany, E1-E4, 2010.| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 60. | | SOUSA, A. C. B. de; CAMPOS, T. de; SFORÇA, D. A.; JUNGMANN, L.; ZUCCHI, M. I.; JANK, L.; SOUZA, A. P. de. Microsatellite markers in molecular characterization of germplasm bank of Panicum maximum Jacq. In:SIMPÓSIO INTERNACIONAL SOBRE MELHORAMENTO DE FORRAGEIRAS, 2., 2009, Campo Grande, MS. [Anais]... Campo Grande, MS: Embrapa Gado de Corte, 2009. II SIMF. Comitê editorial: Liana Jank; Lucimara Chiari; Rosângela Maria Simeão Resende. 4 p. 1 CD-ROM. Resumo. B 02.| Biblioteca(s): Embrapa Gado de Corte. |
| |
| Registros recuperados : 90 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Soja. |
|
Data corrente: |
07/11/2008 |
|
Data da última atualização: |
26/10/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
Internacional - A |
|
Autoria: |
ALMEIDA, A. M. R.; SOSA-GOMEZ, D. R.; BINNECK, E.; MARIN, S. R. R.; ZUCCHI, M. I. ABDELNOOR, R. V.; SOUTO, E. R. |
|
Afiliação: |
Alvaro Manoel Rodrigues Almeida, CNPSo; Daniel Ricardo Sosa Gomez, CNPSo; Eliseu Binneck, CNPSo; Silvana Regina Rockenbach Marin, CNPSo; Maria Ines Zucchi, Instituto Agronômico de Campinas, IAC; Ricardo Vilela Abdelnoor, CNPSo; Eliezer Rodrigues de Souto. |
|
Título: |
Effect of crop rotation on specialization and genetic diversity of Macrophomina phaseolina. |
|
Ano de publicação: |
2008 |
|
Fonte/Imprenta: |
Tropical Plant Pathology, Brasília, DF, v. 33, n. 4, p. 257-264, jul./aug. 2008. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Charcoal rot, caused by Macrophomina phaseolina, is one of the most important diseases of soybean. Genetic variability among soybean isolates has been observed but the effect of host specialization on genetic variability has not been reported. In this work, isolates from soybean, corn and sunflower were evaluated based on cross inoculations and number of microsclerotia/g of roots. The highest and lowest significant (P<0.005) production of microsclerotia was obtained in soybean (863 microsclerotia/g of roots) and sunflower (578 microsclerotia/g of roots), respectively, regardless of the origin of the isolate. Additionally, the effect of a 20-year crop rotation on genetic variability based on RAPD was studied. Eighty-nine isolates from five populations were obtained from soil samples under four crop rotation systems and an uncropped soil. Seven clusters were obtained considering a similarity level of 85%. Analysis indicated that M. phaseolina is a highly diverse species and also revealed a strong effect of the rotation system on genetic diversity. AMOVA was conducted for the RAPD data. From the total genetic variability, 21% (P<0.0001) could be explained by the differences between populations while 79% could be explained by differences within populations ( Fst = 0.2110; P<0.0001). The mean coefficient of gene differentiation (GST) estimated among the five populations indicated 27% of differentiation between populations similar to the AMOVA results where Fst= 0.2110. Total gene diversity estimated indicated high levels of variability (HT =0.3484). Results suggest that genetic differentiation of M. phaseolina can be altered by crop rotation. MenosCharcoal rot, caused by Macrophomina phaseolina, is one of the most important diseases of soybean. Genetic variability among soybean isolates has been observed but the effect of host specialization on genetic variability has not been reported. In this work, isolates from soybean, corn and sunflower were evaluated based on cross inoculations and number of microsclerotia/g of roots. The highest and lowest significant (P<0.005) production of microsclerotia was obtained in soybean (863 microsclerotia/g of roots) and sunflower (578 microsclerotia/g of roots), respectively, regardless of the origin of the isolate. Additionally, the effect of a 20-year crop rotation on genetic variability based on RAPD was studied. Eighty-nine isolates from five populations were obtained from soil samples under four crop rotation systems and an uncropped soil. Seven clusters were obtained considering a similarity level of 85%. Analysis indicated that M. phaseolina is a highly diverse species and also revealed a strong effect of the rotation system on genetic diversity. AMOVA was conducted for the RAPD data. From the total genetic variability, 21% (P<0.0001) could be explained by the differences between populations while 79% could be explained by differences within populations ( Fst = 0.2110; P<0.0001). The mean coefficient of gene differentiation (GST) estimated among the five populations indicated 27% of differentiation between populations similar to the AMOVA results where Fst= 0.2110. Total gene... Mostrar Tudo |
|
Thesagro: |
Rotação de Cultura. |
|
Thesaurus NAL: |
Crop rotation. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/42998/1/28690.pdf
|
|
Marc: |
LEADER 02331naa a2200205 a 4500
001 1471019
005 2023-10-26
008 2008 bl uuuu u00u1 u #d
100 1 $aALMEIDA, A. M. R.
245 $aEffect of crop rotation on specialization and genetic diversity of Macrophomina phaseolina.$h[electronic resource]
260 $c2008
520 $aCharcoal rot, caused by Macrophomina phaseolina, is one of the most important diseases of soybean. Genetic variability among soybean isolates has been observed but the effect of host specialization on genetic variability has not been reported. In this work, isolates from soybean, corn and sunflower were evaluated based on cross inoculations and number of microsclerotia/g of roots. The highest and lowest significant (P<0.005) production of microsclerotia was obtained in soybean (863 microsclerotia/g of roots) and sunflower (578 microsclerotia/g of roots), respectively, regardless of the origin of the isolate. Additionally, the effect of a 20-year crop rotation on genetic variability based on RAPD was studied. Eighty-nine isolates from five populations were obtained from soil samples under four crop rotation systems and an uncropped soil. Seven clusters were obtained considering a similarity level of 85%. Analysis indicated that M. phaseolina is a highly diverse species and also revealed a strong effect of the rotation system on genetic diversity. AMOVA was conducted for the RAPD data. From the total genetic variability, 21% (P<0.0001) could be explained by the differences between populations while 79% could be explained by differences within populations ( Fst = 0.2110; P<0.0001). The mean coefficient of gene differentiation (GST) estimated among the five populations indicated 27% of differentiation between populations similar to the AMOVA results where Fst= 0.2110. Total gene diversity estimated indicated high levels of variability (HT =0.3484). Results suggest that genetic differentiation of M. phaseolina can be altered by crop rotation.
650 $aCrop rotation
650 $aRotação de Cultura
700 1 $aSOSA-GOMEZ, D. R.
700 1 $aBINNECK, E.
700 1 $aMARIN, S. R. R.
700 1 $aZUCCHI, M. I. ABDELNOOR, R. V.
700 1 $aSOUTO, E. R.
773 $tTropical Plant Pathology, Brasília, DF$gv. 33, n. 4, p. 257-264, jul./aug. 2008.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Soja (CNPSO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
