Análise do DNA plasmidial de Rhizoctonia spp. associadas com feijoeiro e amendoinzeiro

Ricardo Ferrari Silva; Eiko Eurya Kuramae

doi:10.4025/actasciagron.v24i0.2287

Analysis of plasmid DNA of Rhizoctonia spp. associated with bean and peanut

Authors

Ricardo Ferrari Silva UNESP Author
Eiko Eurya Kuramae UNESP Author

DOI:

https://doi.org/10.4025/actasciagron.v24i0.2287

Keywords:

plasmídio, patogenicidade, Rhizoctonia solani, Rhizoctonia spp. binucleada

Abstract

The aim objective of this study was to isolate plasmids of Rhizoctonia solani and binucleate Rhizoctonia spp. and verify their presence with pathogenicity. Isolates of Rhizoctonia solani AG 4 HGI from bean and hypovirulent isolates of binucleate Rhizoctonia spp. obtained from bean plant and peanut fields in São Paulo State, Brazil, were analyzed as to presence of plasmid DNA; and the association between plasmids and pathogenicity was evaluated. Only the isolate FJ-39.10 of R. solani contained a 2.6 kb plasmid DNA. It was not possible to establish correlation between the presence of plasmid and the virulence or hypovirulence of isolates

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Author Biography

Eiko Eurya Kuramae, UNESP

possui graduação pela Universidade Estadual Paulista Júlio de Mesquita Filho (1987) , mestrado em Molecular Biology pela Vrije Universiteit Brussel (1991) , doutorado em Ciencias Biologicas (Genetica) pela Universidade Estadual Paulista Júlio de Mesquita Filho (1995) e pos-doutorado pela Universidade Estadual Paulista Júlio de Mesquita Filho (2000) . Atualmente é PESQUISA E DESENV. da Universidade Estadual Paulista Júlio de Mesquita Filho. Atuando principalmente nos seguintes temas: Colletotrichum Spp., Rapd (Random Amplified Polymorphic Dna), Postbloom Fruit Drop Disease Currículo Lattes

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PDF (Portuguese)

Published

2008-04-30

Issue

Vol. 24 (2002)

Section

Agronomy

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The copyrights belong exclusively to the authors. Published content is licensed under Creative Commons Attribution 4.0 (CC BY 4.0) guidelines, which allows sharing (copy and distribution of the material in any medium or format) and adaptation (remix, transform, and build upon the material) for any purpose, even commercially, under the terms of attribution.

How to Cite

Silva, R. F., & Kuramae, E. E. (2008). Analysis of plasmid DNA of Rhizoctonia spp. associated with bean and peanut. Acta Scientiarum. Agronomy, 24, 1317-1320. https://doi.org/10.4025/actasciagron.v24i0.2287