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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Navelina ISA 315: A cultivar resistant to citrus variegated chlorosis

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Autor(es):
Fadel, Andre Luiz [1] ; Stuchi, Eduardo Sanches [2] ; de Carvalho, Sergio Alves [3] ; Teresa Federici, Maria [4] ; Della Coletta-Filho, Helvecio [3]
Número total de Autores: 5
Afiliação do(s) autor(es):
[1] Univ Sao Paulo ESALQ USP, Escola Super Agr Luiz de Queiroz, BR-13418900 Sao Paulo - Brazil
[2] Estacao Expt Citricultura Bebedouro, Sao Paulo - Brazil
[3] Ctr APTA Citros Sylvio Moreira, Sao Paulo - Brazil
[4] INIA Las Brujas, Estn Expt Wilson Ferreira Aldunate, Unidad Biotecnol, Rincon Del Colorado - Uruguay
Número total de Afiliações: 4
Tipo de documento: Artigo Científico
Fonte: CROP PROTECTION; v. 64, p. 115-121, OCT 2014.
Citações Web of Science: 7
Resumo

Citrus variegated chlorosis (CVC), caused by Xylella fastidiosa, is a bacterial disease of great importance to the Brazilian citrus industry. CVC is transmitted by grafting and by leafhoppers of the Cicadellidae and Cercopidae families. There is little information about CVC tolerant sweet orange cultivars (Citrus sinensis L Osbeck). However, previous studies have indicated some resistance to CVC in the `Navelina ISA 315' cultivar. Based on such information, this study has been carried out to determine the resistance of `Navelina ISA 315' to CVC observing disease symptoms in the field and in the greenhouse, associated with the presence and quantitation of X. fastidiosa in plant tissue by PCR and quantitative real time PCR (qPCR). In agreement with previous information, the results show that `Navelina ISA 315' is resistant to CVC, on the grounds that almost no symptoms and low bacterial concentrations were found. (C) 2014 Elsevier Ltd. All rights reserved. (AU)

Processo FAPESP: 09/02924-0 - Determinação da tolerância da laranjeira Navelina ISA 315 à clorose variegada dos citros
Beneficiário:André Luiz Fadel
Linha de fomento: Bolsas no Brasil - Mestrado