Data/hora: 09/06/2024 08:41:51

Provedor de dados: | 63
País: | Brazil
Título: | Only the B biotype of Bemisia tabaci is present on vegetables in São Paulo State, Brazil
Autores: | Rocha,Kelly Cristina Gonçales; Marubayashi,Julio Massaharu; Navas-Castillo,Jesús; Yuki,Valdir Atsushi; Wilcken,Carlos Frederico; Pavan,Marcelo Agenor; Krause-Sakate,Renate.
Data: | 2011-02-01
Ano: | 2011
Palavras-chave: | RFLP; Cytochrome oxidase I gene; Sequencing; Whiteflies.
Resumo: | Bemisia tabaci (Genn.) is one of the most important pests in cultivated areas of vegetables and ornamental crops around the world. Based on the mitochondrial cytochrome oxidize I (mtCOI) sequence, there is evidence that B. tabaci should be considered a cryptic species complex of 11 groups containing 24 species. Two of the groups, Middle East-Asia Minor 1 and Mediterranean include biotypes B and Q, respectively. In this study we evaluated the mtCOI sequence of B. tabaci populations collected in sites of the state of São Paulo, Brazil. Using PCR-RFLP with Taq I, a typical biotype B profile was obtained for all specimens. Based on the comparison with mtCOI reference sequences we found four haplotypes all belonging to the Middle East-Asia Minor 1. They occurred in the hosts pepper (Capsicum annuum L.), tomato (Solanum lycopersicum L.), eggplant (Solanum melongena L.) and cucurbitaceae plants.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162011000100018
Editor: | São Paulo - Escola Superior de Agricultura "Luiz de Queiroz"
Relação: | 10.1590/S0103-90162011000100018
Formato: | text/html
Fonte: | Scientia Agricola  v.68 n.1 2011
Fonte: | info:eu-repo/semantics/openAccess