Results 61 to 70 of about 416 (139)

Anatomy of stem lesions caused by Citrus leprosis [PDF]

open access: yesRodriguésia
The citrus leprosis is responsible for causing major damage in fruit production. The disease, in the stems, is characterized by caused “scaly bark” lesions of reddish tone, depending on the stage they can be called blisters and make ruptures in the ...
João Paulo Rodrigues Marques   +2 more
doaj   +1 more source

Distribuição espacial da leprose dos citros na Amazônia Oriental

open access: yesRevista Ciência Agronômica
RESUMO O objetivo deste trabalho foi avaliar a distribuição espacial da leprose dos citros em dois pomares na região citrícola do Nordeste Paraense/Amazônia Oriental. Realizaram-se avaliações com intervalo mensal no período de dezembro de 2011 a novembro
Fábio de Oliveira Júnior   +4 more
doaj   +1 more source

Citrus leprosis virus (CILV-C) vector relationship assessed by bean as test plant.

open access: yes, 2009
The study of the virus/vector relationship in the citrus leprosis pathosystem has been hampered by the fact that the development of the lesions after the inoculation of the virus by Brevipalpus phoenicis mite takes 4-6 weeks on sweet orange leaves.
JADÃO, A.   +3 more
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Confirmation of the presence of the Citrus leprosis virus C (CiLV-C) in Southern Mexico

open access: yes, 2011
Em 2005 houve um relato da presença da leprose dos citros no Estado de Chiapas, ao sul do México, baseado em sintomatologia. Subsequentemente a doença foi constatada em pomares de laranjeiras doces no Estado de Tabasco, nas localidades de Huimanguillo e Cunduacan.
Castillo, Isidro Izquierdo   +9 more
openaire   +2 more sources

An RT-PCR procedure for detection and surveillance of Citrus leprosis virus C (CiLV-C) in post-entry quarantine stocks of citrus.

open access: yes, 2009
Citrus leprosis virus C (CiLV-C), which is transmitted both mechanically and by the mite Brevipalpus phoenicis (Geijskes) (Acari: Tenuipalpidae), causes significant disease damage in South and Central America.
LOCALI-FABRIS, E. C.   +2 more
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Citrus leprosis virus C2 Genome sequencing

open access: yes, 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)
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Caracterização da proteína P61: possível glicoproteína dos Cilevirus. [PDF]

open access: yes, 2021
RESUMO ? A leprose dos citrus, causada pelo citrus leprosis virus C (CiLV-C; gênero Cilevirus, família Kitaviridae) é uma das principais doenças que afetam à citricultura. CiLV-C codifica uma glicoproteína tentativa denominada P61. A expressão heteróloga
MARTINELLI, G. L.   +2 more
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Electron microscopic evidences that Citrus leprosis virus, cytoplasmic type (CiLV-C) only circulates in the vector Brevipalpus phoenicis (Acari: Tenuipalpidae) while other nuclear type Brevipalpus transmitted viruses do replicate.

open access: yes, 2009
Electron microscopic (EM) examination of Brevipalpus phoenicis (Acari: Tenuipalpidae) colonizing Citrus leprosis virus, cytoplasmic type (CiLV-C)-infected sweet orange plants permitted the detection of bacilliform, virus-like particles only between ...
KITAJIMA, E. W.   +3 more
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Resposta de defesa de plantas cítricas a colonização de Brevipalpus yothersi (Acari: Tenuipalpidae) e infecção por citrus leprosis virus c (CiLV-C)

open access: yes, 2021
A citricultura é um dos setores mais importantes do agronegócio brasileiro. Contudo, é afetada por diversos problemas fitossanitários que aumentam seus custos de produção. Entre eles está a leprose dos citros, causada pelo citrus leprosis virus C (CiLV-C), e transmitida por Brevipalpus yothersi Baker (Acari: Tenuipalpidae).
openaire   +1 more source

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

open access: yes, 2016
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)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 ...
Labate, Monica T. V.   +8 more
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