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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
09/04/2014 |
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Data da última atualização: |
09/04/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
WICKERT, E.; SOUZA, A.; PEREIRA, R. M.; KISHI, L. T.; LEMOS, E. G. M.; GOES, A. |
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Título: |
Molecular and Pathogenic Study of Guignardia spp. Isolates Associated to Different Hosts. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Advances in Microbiology, Delaware, USA, v. 4, p. 116-125, 2014. |
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Idioma: |
Português |
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Conteúdo: |
Fungi of Guignardia genus are commonly isolated from different plant species and most of the time, they are characterized as endophytes. However, some species of this genus, like G. citricarpa and G. psidii are known as causal agents of serious diseases that affect important crops such as Citrus Black Spot and guava fruit rot, re-spectively. They are also responsible for diseases that cause foliar spots in different fruit species and also in other crops, but cause minor damages. Despite evidences that G. mangiferae colonizes different plant species, there are few studies about its genetic diversity associated with different hosts. This work has the objective to characterize Guignardia isolates obtained from different hosts and tissues by RAPD, fAFLP and DNA sequence of ITS1-5.8S-ITS2 region, as well as to develop pathogenicity tests through cross inoculation in citrus and guava fruits. It was observed that molecular markers were able to discriminate isolates of different Guignardia species. Pathogenicity tests showed that G. citricarpa caused CBS symptoms on citrus fruits, but it did not produce any symptoms in guava fruits. G. mangiferae isolates were able to cause rot symptoms on guava fruits, but they have not produced any symptoms on citrus fruits. Guignardia isolates obtained from mango leaves that have not been classified in species have not presented any symptoms in citrus and guava fruits. Although G. mangiferae is com-monly isolated asymptomatically in different plants, this work supports the evidence that this species has a latent pathogen behavior, at least for guava plants. MenosFungi of Guignardia genus are commonly isolated from different plant species and most of the time, they are characterized as endophytes. However, some species of this genus, like G. citricarpa and G. psidii are known as causal agents of serious diseases that affect important crops such as Citrus Black Spot and guava fruit rot, re-spectively. They are also responsible for diseases that cause foliar spots in different fruit species and also in other crops, but cause minor damages. Despite evidences that G. mangiferae colonizes different plant species, there are few studies about its genetic diversity associated with different hosts. This work has the objective to characterize Guignardia isolates obtained from different hosts and tissues by RAPD, fAFLP and DNA sequence of ITS1-5.8S-ITS2 region, as well as to develop pathogenicity tests through cross inoculation in citrus and guava fruits. It was observed that molecular markers were able to discriminate isolates of different Guignardia species. Pathogenicity tests showed that G. citricarpa caused CBS symptoms on citrus fruits, but it did not produce any symptoms in guava fruits. G. mangiferae isolates were able to cause rot symptoms on guava fruits, but they have not produced any symptoms on citrus fruits. Guignardia isolates obtained from mango leaves that have not been classified in species have not presented any symptoms in citrus and guava fruits. Although G. mangiferae is com-monly isolated asymptomatically in different pla... Mostrar Tudo |
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Palavras-Chave: |
Endophytes; Fungi; Molecular Markers; Plant Disease. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02266naa a2200229 a 4500
001 1120531
005 2014-04-09
008 2014 bl uuuu u00u1 u #d
100 1 $aWICKERT, E.
245 $aMolecular and Pathogenic Study of Guignardia spp. Isolates Associated to Different Hosts.$h[electronic resource]
260 $c2014
520 $aFungi of Guignardia genus are commonly isolated from different plant species and most of the time, they are characterized as endophytes. However, some species of this genus, like G. citricarpa and G. psidii are known as causal agents of serious diseases that affect important crops such as Citrus Black Spot and guava fruit rot, re-spectively. They are also responsible for diseases that cause foliar spots in different fruit species and also in other crops, but cause minor damages. Despite evidences that G. mangiferae colonizes different plant species, there are few studies about its genetic diversity associated with different hosts. This work has the objective to characterize Guignardia isolates obtained from different hosts and tissues by RAPD, fAFLP and DNA sequence of ITS1-5.8S-ITS2 region, as well as to develop pathogenicity tests through cross inoculation in citrus and guava fruits. It was observed that molecular markers were able to discriminate isolates of different Guignardia species. Pathogenicity tests showed that G. citricarpa caused CBS symptoms on citrus fruits, but it did not produce any symptoms in guava fruits. G. mangiferae isolates were able to cause rot symptoms on guava fruits, but they have not produced any symptoms on citrus fruits. Guignardia isolates obtained from mango leaves that have not been classified in species have not presented any symptoms in citrus and guava fruits. Although G. mangiferae is com-monly isolated asymptomatically in different plants, this work supports the evidence that this species has a latent pathogen behavior, at least for guava plants.
653 $aEndophytes
653 $aFungi
653 $aMolecular Markers
653 $aPlant Disease
700 1 $aSOUZA, A.
700 1 $aPEREIRA, R. M.
700 1 $aKISHI, L. T.
700 1 $aLEMOS, E. G. M.
700 1 $aGOES, A.
773 $tAdvances in Microbiology, Delaware, USA$gv. 4, p. 116-125, 2014.
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Registro original: |
Epagri-Sede (Epagri-Sede) |
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| Registros recuperados : 13 | |
| 1. |  | WICKERT, E.; SOUZA, A.; GOES, A.; LEMOS, E. G. M. Genetic Diversity and Population Differentiation of the Causal Agent of Citrus Black Spot in Brazil. The Scientific World Journal, New York, USA, v. 2012, p. 1-14, 2012. ISSN, 1537-744X| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 2. | | KISHI, L. T.; WICKERT, E.; LEMOS, E. G. M. Evaluation of Xylella fastidiosa genetic diversity by fAFPL markers. Revista Brasileira de Fruticultura, Jaboticabal, SC, v. 30, n. 1, p. 202-208, 2008. ISSN, 0100-2945| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 3. | | WICKERT, E.; LEMOS, E. G. M.; MACHADO, M. A. Evaluation of the Genetic Diversity of Strains from Citrus and Coffee Hosts by SingleNucleotide Polymorphism Markers. Phytopathology, St. Paul, USA, v. 97, n. 12, p. 1543-1549, 2007. ISSN, 0031-949X| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 4. | | WICKERT, E.; GOES, A.; LEMOS, E. G. M.; SOUZA, A.; SILVEIRA, E. L.; PEREIRA, F. D. Relações filogenéticas e diversidade de isolados de Guignardia spp oriundos de diferentes hospedeiros nas regiões ITS1-5.8S-ITS2. Revista Brasileira Fruticultura, Jaboticabal, SP, v. 31, n. 2, p. 360-380, 2009. ISSN, 0100-2945| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 5. | | WICKERT, E.; LEMOS, E. G. M.; KISHI, L. T.; SOUZA, A.; GOES, A. Genetic Diversity and Population Differentiation of Guignardia mangiferae from Tahiti Acid Lime. The Scientific World Journal, Estados Unidos, v. 2012, p. 1-11, 2012. ISSN, 1537-744X| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 6. | | MAYER, N. A.; LEMOS, E. G. M.; PEREIRA, F. M.; WICKERT, E. Caracterização de três genótipos de umezeiro (Prunus mume Sieb et Zucc) por marcadores RAPD. Revista Brasileira de Fruticultura, Jaboticabal, SP, v. 30, n. 4, p. 1045-1050, 2008. ISSN, 0100-2945| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 7. | | SOUZA, A.; DELPHINO-CARBONI, R. C.; WICKERT, E.; LEMOS, E. G. M.; GOES, A. Lack of host specificity of Colletotrichum spp. isolates associated with anthracnose symptoms on mango in Brazil. Plant Pathology, New Jersey/USA, v. 62, n. 5, p. 1038-1047, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Epagri-Sede. |
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| 8. | | WICKERT, E.; LEMOS, E. G. M.; PEREIRA, F. M.; MAYER, N. A. Marcadores fAFLP na caracterizao de tres genotipos de umezeiro selecionados como porta enxertos para pessegueiro. Pesquisa Agropecuária Brasileira, Brasília, v. 42, n. 12, p. 1741-1746, 2007. ISSN, 1678-3921| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 9. | | WICKERT, E.; SOUZA, A.; PEREIRA, R. M.; KISHI, L. T.; LEMOS, E. G. M.; GOES, A. Molecular and Pathogenic Study of Guignardia spp. Isolates Associated to Different Hosts. Advances in Microbiology, Delaware, USA, v. 4, p. 116-125, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - B |
| Biblioteca(s): Epagri-Sede. |
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| 10. | | ZACCARO, R. P.; CARARETOALVES, L. M.; TRAVENSOLO, R. F.; WICKERT, E.; LEMOS, E. G. M. Utilização de marcador molecular SCAR na identificação de Fusarium subglutinans, agente causal da malformação da mangueira. Revista Brasileira de Fruticultura, Jaboticabal, SP, v. 29, n. 3, p. 563-570, 2007. ISSN, 0100-2945| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 11. | | PEDRINHO, E. N.; LEMOS, E. G. M.; PEREIRA, R. M.; SCAQUITTO, D. C.; SILVEIRA, E. L.; ALVES, L. M. C.; WICKERT, E.; VALARINI, M. J. Avaliação do impacto do lodo de esgoto na microbiota do solo utilizando o gene 16S rRNA. Arquivos do Instituto Biológico, São Paulo, v. 76, n. 3, p. 447-452, 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
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| 12. | | PEREIRA, R. M.; SILVEIRA, E. L.; PEDRINHO, E. A. N.; VAL-MORAES, S. P.; WICKERT, E.; ALVES, L. M. C.; LEMOS, E. G. M. Molecular characterization of bacterial populations of diferent soils. Brazilian Journal of Microbiology, São Paulo, n. 37, p. 439-447, 2006.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 13. | | GANGA, R. M. D.; RUGGIERO, C.; LEMOS, E. G. M.; GRILI, G. V. G.; GONÇALVES, M. M.; CHAGAS, E. A.; WICKERT, E. Diversidade genética em maracujajeiro amarelo utilizando marcadores moleculares fAFLP. Revista Brasileira de Fruticultura, Jaboticabal, SP, v. 26, n. 3, p. 494-498, 2004.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 13 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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