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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
14/10/1998 |
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Data da última atualização: |
02/02/2012 |
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Autoria: |
VAILLANCOURT, L. J.; HANAU, R. M. |
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Título: |
Genetic and morphological comparisons of Glomerella (Colletotrichum) isolates from maize and from sorghum. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Experimental Mycology, v.16, n.3, p.219-229, 1992. |
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Idioma: |
Inglês |
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Conteúdo: |
Genetic and morphological comparisons of Glomerella (Colletotrichum) isolates from maize and from sorghum. Various morphological and genetic characteristics were compared among six isolates of Colletotrichum from maize and six from sorghum. For the first time, a teleomorph was induced in sorghum isolates by pairing them on autoclaved sorghum leaves in a humidity chamber. The sorghum teleomorph was morphologically similar to Glomerella graminicola and Glomerella tucumanensis, the teleomorphs of Colletotrichum isolates from maize and from sugarcane, respectively. Mating tests demonstrated that Glomerella isolates from maize and sorghum were not interfertile. Several small but consistent differences in the morphologies of the isolates from maize and from sorghum were observed which agreed with earlier reports. DNA fingerprints detected as restriction fragment length polymorphisms of mitochondrial DNA and random polymorphic DNA (RAPD) produced from nuclear DNA by the polymerase chain reaction could be used to reliably and unambiguously distinguish members of the two groups of isolates. Results of a statistical analysis of similarity of the RAPD fingerprints suggested that maize and sorghum isolates of Colletotrichum are only about 45% similar and represent two distinct and separate genetic lineages. We conclude that isolates of Colletotrichum from maize and sorghum are sibling species since they are morphologically very similar but reproductively completely isolated. |
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Palavras-Chave: |
Características morfologicas; Genetic; Maize; Morphological comparisons; Sorghum. |
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Thesagro: |
Fungo; Milho; Sorgo. |
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Thesaurus Nal: |
Colletotrichum; Glomerella. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02184naa a2200253 a 4500
001 1054663
005 2012-02-02
008 1992 bl --- 0-- u #d
100 1 $aVAILLANCOURT, L. J.
245 $aGenetic and morphological comparisons of Glomerella (Colletotrichum) isolates from maize and from sorghum.
260 $c1992
520 $aGenetic and morphological comparisons of Glomerella (Colletotrichum) isolates from maize and from sorghum. Various morphological and genetic characteristics were compared among six isolates of Colletotrichum from maize and six from sorghum. For the first time, a teleomorph was induced in sorghum isolates by pairing them on autoclaved sorghum leaves in a humidity chamber. The sorghum teleomorph was morphologically similar to Glomerella graminicola and Glomerella tucumanensis, the teleomorphs of Colletotrichum isolates from maize and from sugarcane, respectively. Mating tests demonstrated that Glomerella isolates from maize and sorghum were not interfertile. Several small but consistent differences in the morphologies of the isolates from maize and from sorghum were observed which agreed with earlier reports. DNA fingerprints detected as restriction fragment length polymorphisms of mitochondrial DNA and random polymorphic DNA (RAPD) produced from nuclear DNA by the polymerase chain reaction could be used to reliably and unambiguously distinguish members of the two groups of isolates. Results of a statistical analysis of similarity of the RAPD fingerprints suggested that maize and sorghum isolates of Colletotrichum are only about 45% similar and represent two distinct and separate genetic lineages. We conclude that isolates of Colletotrichum from maize and sorghum are sibling species since they are morphologically very similar but reproductively completely isolated.
650 $aColletotrichum
650 $aGlomerella
650 $aFungo
650 $aMilho
650 $aSorgo
653 $aCaracterísticas morfologicas
653 $aGenetic
653 $aMaize
653 $aMorphological comparisons
653 $aSorghum
700 1 $aHANAU, R. M.
773 $tExperimental Mycology$gv.16, n.3, p.219-229, 1992.
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Embrapa Meio-Norte (CPAMN) |
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| 1. |  | GEISER, D. M.; AL-HATMI, A. M. S.; AOKI, T.; ARIE, T.; BALMAS, V.; BARNES, I.; BERGSTROM, G. C.; BHATTACHARYYA, M. K.; BLOMQUIST, C. L.; BOWDEN, R. L.; BRANKOVICS, B.; BROWN, D. W.; BURGESS, L. W.; BUSHLEY, K.; BUSMAN, M.; CANO-LIRA, J. F.; CARRILLO, J. D.; CHANG, H. X.; CHEN, C. Y.; CHEN, W.; CHILVERS, M.; CHULZE, S.; COLEMAN, J. J.; CUOMO, C. A.; BEER, Z. W. de; HOOG, G. S. de; CASTILLO-MÚNERA, J. del; PONTE, E. M. del; DIÉGUEZ-URIBEONDO, J.; PIETRO, A. di; EDEL-HERMANN, V.; ELMER, W. H.; EPSTEIN, L.; ESKALEN, A.; ESPOSTO, M. C.; EVERTS, K. L.; FERNÁNDEZ-PAVÍA, S. P.; SILVA, G. F. da; FOROUD, N. A.; FOURIE, G.; FRANDSEN, R. J. N.; FREEMAN, S.; FREITAG, M.; FRENKEL, O.; FULLER, K. K.; GAGKAEVA, T.; GARDINER, D. M.; GLENN, A. E.; GOLD, S. E.; GORDON, T. R.; GREGORY, N. F.; GRYZENHOUT, M.; GUARRO, J.; GUGINO, B. K.; GUTIERREZ, S.; HAMMOND-KOSACK, K. E.; HARRIS, L. J.; HOMA, M.; HONG, C. F.; HORNOK, L.; HUANG, J. W.; ILKIT, M.; JACOBS, A.; JIANG, C.; JIMÉNEZ-GASCO, M. del M.; KANG, S.; KASSON, M. T.; KAZAN, K.; KENNELL, J. C.; KIM, H. S.; KISTLER, H. C.; KULDAU, G. A.; KULIK, T.; KURZAI, O.; LARABA, I.; LAURENCE, M. H.; LEE, T.; LEE, Y. W.; LESLIE, J. F.; LIEW, E. C. Y.; LOFTON, L. W.; LOGRIECO, A. F.; LÓPEZ-BERGES, M. S.; LUQUE, A. G.; LYSØE, E.; MA, L. J.; MARRA, R. E.; MARTIN, F. N.; MAY, S. R.; McCORMICK, S. P.; McGEE, C.; MEIS, J. F.; MIGHELI, Q.; NOR, N. M. I. M.; MONOD, M.; MORETTI, A.; MOSTERT, D.; MULÈ, G.; MUNAUT, F.; MUNKVOLD, G. P.; NICHOLSON, P.; NUCCI, M.; O'DONNELL, K.; PASQUALI, M.; PFENNING, L. H.; PRIGITANO, A.; PROCTOR, R. H.; RANQUE, S.; REHNER, S. A.; REP, M.; RODRÍGUEZ-ALVARADO, G.; ROSE, L. J.; ROTH, M. G.; RUIZ-ROLDÁN, C.; SALEH, A. A.; SALLEH, B.; SANG, H.; SCANDIANI, M. M.; SCAUFLAIRE, J.; SCHMALE III, D. G.; SHORT, D. P. G.; SISIC, A.; SMITH, J. A.; SMYTH, C. W.; SON, H.; SPAHR, E.; STAJICH, J. E.; STEENKAMP, E.; STEINBERG, C.; SUBRAMANIAM, R.; SUGA, H.; SUMMERELL, B. A.; SUSCA, A.; SWETT, C. L.; TOOMAJIAN, C.; TORRES-CRUZ, T. J.; TORTORANO, A. M.; URBAN, M.; VAILLANCOURT, L. J.; VALLAD, G. E.; LEE, T. A. J. van der; VANDERPOOL, D.; DIEPENINGEN, A. D. van; VAUGHAN, M. M.; VENTER, E.; VERMEULEN, M.; VERWEIJ, P. E.; VILJOEN, A.; WAALWIJK, C.; WALLACE, E. C.; WALTHER, G.; WANG, J.; WARD, T. J.; WICKES, B. L.; WIEDERHOLD, N. P.; WINGFIELD, M. J.; WOOD, A. K. M.; XU, J. R.; YANG, X. B.; YLI-MATTILA, T.; YUN, S. H.; ZAKARIA, L.; ZHANG, H.; ZHANG, N.; ZHAN, S. X.; ZHAN, X. Phylogenomic analysis of a 55.1 kb 19-gene dataset resolves a monophyletic Fusarium that includes the Fusarium solani Species Complex. Phytopathology, v. 111, n. 7, p. 1064-1079, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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