Results 81 to 90 of about 1,198,231 (177)

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., Locali, E. C., Antonioli-Luizon, R., Kitajima, E. W., Hilf, M. E., Gottwald, T. R., Machado, M. A.   +6 more
openaire   +3 more sources

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

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., Nogueira, Neusa L., Freitas, Deisi S., Prates, Heloisa S.   +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, M T Santillán-Galicia, V M Novelli, M A Nunes, G Mora-Aguilera, J M Valdez-Carrasco, G Otero-Colina, J Freitas-Astúa   +7 more
doaj   +1 more source

Citrus Canker and Citrus Leprosis Fruit Symptom Comparison

This publication is intended to guide citrus growers in distinguishing the difference between citrus canker and citrus leprosis.
Megan Dewdney, Amit Levy, Jamie D. Burrow   +2 more
core   +2 more sources

Citrus leprosis virus C2 Genome sequencing

, 2022
Citrus leprosis (CiL) is one of the destructive emerging viral diseases of citrus in the Americas. Leprosis syndrome is associated with two taxonomically distinct groups of Brevipalpus transmitted viruses (BTVs), that consist of positive-sense Cilevirus,
United States Department of Agriculture (17854922)
core  

Detección del virus de la leprosis de los cítricos tipo citoplasmático en los Llanos Orientales de Colombia

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, Juliana Freitas-Astúa, Elliot Kitajima, Nora Cristina Meza   +3 more
doaj   +1 more source

In vitro expression and antiserum production against the movement protein of Citrus leprosis virus C (CiLV-C). [PDF]

, 2012
Citrus leprosis, caused by Citrus leprosis virus C (CiLV-C), is currently considered the most important viral disease in the Brazilian citrus industry due to the high costs required for the chemical control of its vector, the mite Brevipalpus phoenicis ...
Labate, Monica T. V., Peroni,Luís A., Machado, Marcos A., Kitajima, Elliot Watanabe, Machado, Marcos Antonio, Kitajima,Elliot W., Astúa, Juliana de Freitas, LABATE, M.T.V., Calegario,Renata F., Machado,Marcos A., ASTUA, J. de F., Stach-Machado,Dagmar Ruth, Labate,Carlos A., CALEGARIO, R. F., MACHADO, M. A., Freitas-Astua, Juliana, KITAJIMA, E. W., LABATE, M. T. V., Andrade,Maxuel O., STACH-MACHADO, D. R., Pegoraro, Luis Carlos Peroni, Kitajima, Elliot W., Stach-Machado, Dagmar Ruth, Calegario, Renata F., Labate,Mônica T.V., Labate, Monica Teresa Veneziano, Freitas-Astúa,Juliana, Andrade, Maxuel O., Labate, Carlos A., Andrade, Maxuel de Oliveira, Calegario, Renata Faier, Labate, Carlos Alberto, LABATE, C. A., PERONI, LUÍS A.   +33 more
core   +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, E C, Locali, J, Freitas-Astua, E W, Kitajima   +3 more
openaire   +2 more sources

Reproductive performance of the mite Brevipalpus phoenicis (Geijskes, 1939) on citrus and coffee, using life table parameters

Brazilian Journal of Biology
The flat-mite Brevipalpus phoenicis (Geijskes, 1939) (Acari: Tenuipalpidae) is considered important in citrus (Citrus spp.) and coffee plants (Coffea spp.) in Brazil, and is known as the leprosis and coffee ring spot mite, as being a vector of the Citrus
A. V. Teodoro, P. R. Reis
doaj   +1 more source