| Texto completo | |
| Autor(es): |
Laura Cristina Garita
[1]
;
Aline Daniele Tassi
[1]
;
Renata Faier Calegario
[1]
;
Juliana Freitas-Astúa
[4]
;
Renato B. Salaroli
[1]
;
Gerson O. Romão
[6]
;
Elliot W. Kitajima
[1]
Número total de Autores: 7
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Escola Super Agr Luiz de Queiroz, Dept Fitopatol & Nematol, BR-13418900 Piracicaba, SP - Brazil
[2] Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz. Departamento de Fitopatologia e Nematologia - Brasil
[3] Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz. Departamento de Ciências Biológicas - Brasil
Número total de Afiliações: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | TROPICAL PLANT PATHOLOGY; v. 39, n. 1, p. 43-55, 2014-01-31. |
| Resumo | |
Citrus leprosis (CL) is a serious threat to the citrus industry, especially for sweet oranges. For a long time, Citrus spp. were considered the only susceptible hosts. However, other plant species were also found either experimentally or naturally to be susceptible to Citrus leprosis virus C (CiLV-C). To assess the experimental host range of CiLV-C, a large number of plant species were inoculated with Brevipalpus phoenicis, viruliferous to CiLV-C, under experimental conditions. Out of the 140 tested species (43 families), 59 species (24 families) developed localized chlorotic and/or necrotic lesions upon inoculation of leaves with viruliferous mites, and 40 species (18 families) of them yielded positive results for CiLV-C detection in at least one of the following assays: ELISA, RT-PCR, transmission electron microscopy and immunfluorescence. For those that developed lesions and yielded negative results in CiLV-C detection assays, the results may be attributed to the small number of lesions and their necrotic state with very little viral material. The fact that a considerable number of plant species are susceptible to the virus after mite inoculation brings up implications for the epidemiology, quarantine and evolution of the citrus leprosis pathosystem. (AU) | |
| Processo FAPESP: | 09/53535-3 - Interacao virus/vetor/hospedeiro no patossistema leprose dos citros: analise por hibridizacao in situ de fluorescencia e por imunofluorescencia. |
| Beneficiário: | Renata Faier Calegario |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |
| Processo FAPESP: | 08/52691-9 - Manejo da leprose dos citros. |
| Beneficiário: | Elliot Watanabe Kitajima |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |
| Processo FAPESP: | 11/14496-2 - Avaliação da diversidade morfológica e genômica de diferentes populações de espécies de Brevipalpus (Acari: Tenuipalpidae) transmissores de vírus e de suas competências como vetor |
| Beneficiário: | Aline Daniele Tassi |
| Modalidade de apoio: | Bolsas no Brasil - Mestrado |