Results 71 to 80 of about 5,607 (154)
Plant Pathology, 2018 R. B. Bassanezi* , A. B. C. Czermainski, F. F. Laranjeira, A. S. Moreira , P. J. Ribeiro J unior, E. T. Krainski and L. Amorim Research & Development Department, Fundecitrus, CP 391, 14801-970 Araraquara, SP; Embrapa Grape & Wine, CP 130, 95700-000 Bento
R. Bassanezi +6 more
semanticscholar +1 more source
Pesquisa Agropecuária Brasileira, 2007 O objetivo deste trabalho foi apresentar a descrição anatômica dos tecidos lesionados pelo Citrus leprosis virus do tipo citoplasmático (CiLV-C), em ramos e folhas de laranjeira-doce (Citrus sinensis (L.) Osbeck) 'Pêra', e fornecer dados para a ...
João Paulo Rodrigues Marques +3 more
doaj +1 more source
Preliminary Purification and Double Stranded RNA Analysis of Citrus Leprosis Virus [PDF]
International Organization of Citrus Virologists Conference Proceedings (1957-2010), 2000 ABSTRACT. Partial purification of citrus leprosis virus (CiLV) from local lesions of Cleopatramandarin was achieved using an extraction buffer of low molarity, viral precipitation with PEG-NaCl, and ultra-centrifugation in a 10 to 50% linear cesium sulfate gradient.
openaire +3 more sources
Nationwide Detection by RT-PCR of the Cytoplasmic Type of Citrus Leprosis Virus in Brazil [PDF]
International Organization of Citrus Virologists Conference Proceedings (1957-2010), 2005 Author(s): Freitas-Astua, J.; Locali, E. C.; Antonioli-Luizon, R.; Kitajima, E. W.; Hilf, M. E.; Gottwald, T. R.; Machado, M. A.
Freitas-Astúa, J. +6 more
openaire +3 more sources
Citrus viruses without border: Leprosis and yellow vein clearing viruses.
EDIS, 2023 Plant virus diseases are unusually difficult to manage if introduced into new production sites. Citrus-infecting viruses, particularly those spread by insect vectors, are no exception to this.
Ozgur Batuman
doaj
Virus-like particles associated with Brevipalpus phoenicis Geijskes (Acari: Tenuipalpidae), vector of citrus leprosis virus [PDF]
Anais da Sociedade Entomológica do Brasil, 1997 Seccoes ultrafinas do acaro Brevipalpus phoenicis Geijskes, vetor da leprose dos citros, foram examinadas ao microscopio eletronico. Particulas semelhantes a virus (rhabdovirus ou badnavirus) foram observadas no corpo do vetor. As particulas sao similares as ja noticiadas em tecidos foliares de citros que apresentavam sintomas de leprose.
Rodrigues, José C. V. +3 more
openaire +2 more sources
Diversity and Genetic Variation among Brevipalpus Populations from Brazil and Mexico. [PDF]
PLoS ONE, 2015 Brevipalpus phoenicis s.l. is an economically important vector of the Citrus leprosis virus-C (CiLV-C), one of the most severe diseases attacking citrus orchards worldwide.
E J Sánchez-Velázquez +7 more
doaj +1 more source
Transmissibility of Citrus leprosis virus by Brevipalpus phoenicis to Solanum violaefolium
Plant Disease, 2005 Citrus leprosis virus (CiLV) constitutes one of the most important viruses in citrus in the areas where it occurs. Two morphological types of virus particles have been described from associated leprosis symptoms, nuclear (CiLV-N) and cytoplasmic (CiLV-C) (4).
J C V, Rodrigues +3 more
openaire +2 more sources
Ciencia y Tecnología Agropecuaria, 2007 Durante los años 2004 y 2005 se observaron síntomas de la leprosis de los cítricos en los departamentos de Meta y Casanare. Para confirmar la causa de esta sintomatología, se colectaron hojas de naranja ‘Valencia’ con lesiones típicas en municipios de ...
Guillermo León +3 more
doaj +1 more source
Pesquisa Agropecuária Brasileira, 2008 O objetivo deste trabalho foi propor estratégias de modelagem aplicadas aos dados de incidência de leprose-dos-citros, por meio do uso de um modelo autologístico espaço-temporal. A adequação do modelo autologístico foi avaliada quanto à: análise de dados
Luziane Franciscon +4 more
doaj +1 more source