E
E. C. Martins
Researcher at Sao Paulo State University
Publications - 15
Citations - 1867
E. C. Martins is an academic researcher from Sao Paulo State University. The author has contributed to research in topics: Phytoplasma & Diaphorina citri. The author has an hindex of 9, co-authored 14 publications receiving 1728 citations.
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Journal ArticleDOI
Comparison of the genomes of two Xanthomonas pathogens with differing host specificities
A.C.R. da Silva,Jesus Aparecido Ferro,Fernando C. Reinach,Chuck S. Farah,Luiz Roberto Furlan,Ronaldo Bento Quaggio,Claudia Barros Monteiro-Vitorello,M. A. Van Sluys,Nalvo F. Almeida,Lucia Maria Carareto Alves,A. M. do Amaral,Maria Célia Bertolini,Luis Eduardo Aranha Camargo,Giovana Camarotte,Fabiana de Souza Cannavan,Cardozo Jc,Felipe S. Chambergo,L. P. Ciapina,Regina Maria Barretto Cicarelli,Luiz Lehmann Coutinho,Jeny R. Cursino-Santos,Hamza El-Dorry,J. B. Faria,Ari J. S. Ferreira,Rita de Cássia Café Ferreira,Maria Inês Tiraboschi Ferro,Eduardo Fernandes Formighieri,Marília Caixeta Franco,Christian C. Greggio,Arthur Gruber,Angela M. Katsuyama,Luciano Takeshi Kishi,Rui P. Leite,Eliana Gertrudes de Macedo Lemos,Manoel Victor Franco Lemos,E. C. Locali,Marcos Antonio Machado,Alda Maria Backx Noronha Madeira,Nilce Maria Martinez-Rossi,E. C. Martins,João Meidanis,Carlos Frederico Martins Menck,Cristina Yumi Miyaki,D. H. Moon,Leandro Marcio Moreira,M. T. M. Novo,Vagner K. Okura,Mariana Cabral de Oliveira,V. R. Oliveira,H. A. Pereira,Antonio Rossi,Janete Apparecida Desidério Sena,Cícero Lopes da Silva,R. F. B. de Souza,L. A. F. Spinola,Marco Aurélio Takita,Rodrigo Esaki Tamura,E. C. Teixeira,R. I. D. Tezza,M. Trindade dos Santos,Daniela Truffi,Siu Mui Tsai,Frank F. White,Frank F. White,João C. Setubal,João Paulo Kitajima +65 more
TL;DR: The genus Xanthomonas is a diverse and economically important group of bacterial phytopathogens, belonging to the γ-subdivision of the Proteobacteria, and several groups of strain-specific genes are identified and proposed mechanisms that may explain the differing host specificities and pathogenic processes are proposed.
Journal ArticleDOI
Citrus huanglongbing in Sao Paulo State, Brazil: PCR detection of the 'Candidatus' Liberibacter species associated with the disease
D. C. Teixeira,Jean Luc Danet,Sandrine Eveillard,E. C. Martins,Waldir Cintra de Jesus Junior,Pedro Takao Yamamoto,Silvio A. Lopes,Renato B. Bassanezi,A. J. Ayres,Colette Saillard,Joseph-Marie Bové +10 more
TL;DR: The results reported here confirm the presence of HLB in the State of São Paulo and identify a new liberibacter species, Candidatus Liberibacter americanus, which is the most widely distributed pathogen.
Journal ArticleDOI
Distribution and quantification of Candidatus Liberibacter americanus, agent of huanglongbing disease of citrus in São Paulo State, Brasil, in leaves of an affected sweet orange tree as determined by PCR
D. C. Teixeira,Colette Saillard,Carole Couture,E. C. Martins,Nelson A. Wulff,Sandrine Eveillard-Jagoueix,Pedro Takao Yamamoto,A. J. Ayres,Joseph M. Bové +8 more
TL;DR: Results demonstrate the uneven distribution of the Liberibacter in HLB-affected trees, which could be shown to be Gram-negative and to represent a new candidate genus, Candidatus Liberibacteria, in the alpha subdivision of the Proteobacteria.
Journal ArticleDOI
A phytoplasma closely related to the pigeon pea witches'-broom phytoplasma (16Sr IX) is associated with citrus huanglongbing symptoms in the state of São Paulo, Brazil.
D. C. Teixeira,Nelson A. Wulff,E. C. Martins,E. W. Kitajima,Renato B. Bassanezi,A. J. Ayres,Sandrine Eveillard,Colette Saillard,Joseph M. Bové +8 more
TL;DR: Results show that a phytoplasma of group IX is associated with citrus HLB symptoms in northern, central, and southern SPs, transmitted to citrus from an external source of inoculum, but the putative insect vector is not yet known.
Journal ArticleDOI
Graft transmission efficiencies and multiplication of 'Candidatus Liberibacter americanus' and 'Ca. Liberibacter asiaticus' in citrus plants.
Silvio A. Lopes,Edson Bertolini,G. F. Frare,E. C. Martins,Nelson A. Wulff,D. C. Teixeira,N. G. Fernandes,M. A. Cambra +7 more
TL;DR: The higher bacterial populations of the 'Ca.