Detalhes bibliográficos
Ano de defesa: |
2012 |
Autor(a) principal: |
BRITO NETTO, Mariote dos Santos
 |
Orientador(a): |
CÂMARA, Marcos Paz Saraiva |
Banca de defesa: |
LIMA, Waléria Guerreiro,
OLIVEIRA, Sônia Maria Alves de,
MOTTA, Cristina Maria Souza |
Tipo de documento: |
Dissertação
|
Tipo de acesso: |
Acesso aberto |
Idioma: |
por |
Instituição de defesa: |
Universidade Federal Rural de Pernambuco
|
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Fitopatologia
|
Departamento: |
Departamento de Agronomia
|
País: |
Brasil
|
Palavras-chave em Português: |
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Área do conhecimento CNPq: |
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Link de acesso: |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6627
|
Resumo: |
The identity of Lasiodiplodia species in causing stem-end rot papaya is reveal. In the current study the Lasiodiplodia species isolated from papaya in Northeastern Brazil are described, as well as their distribution in seven different populations. Lasiodiplodia isolates are characterized through cultural, morphological, patogenicity and virulence data, and from phylogenetic analyses based on the complete sequence of the ITS region and partial sequence of the translation elongation factor-1α gene. Based on sequence data, three previously described species were identified (Lasiodiplodia theobromae, L. pseudotheobromae, L. hormozganensis) together with one unknown species. L. theobromae was the most prevalent species in all populations. All Lasiodiplodia species were pathogenic. |