Results 141 to 150 of about 1,057 (168)
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Sequence Analysis of the Glycoproteins of Tomato Chlorotic Spot Virus and Groundnut Ringspot virus and Comparison with other Tospoviruses

Virus Genes, 2004
The tospoviruses Tomato chlorotic spot virus (TCSV) and Groundnut ringspot virus (GRSV) cause high economic losses in several vegetable crops in Brazil. The glycoprotein precursor coding sequence was still not available for these two viruses. In this study, the 3' 4 kb M RNA of TCSV and GRSV genome was cloned and sequenced.
Fernanda Antinolfi, Lovato   +4 more
openaire   +2 more sources

Pre‐infection of tomato plants carrying the Sw‐5 gene with tomato chlorosis virus did not alter infection with groundnut ringspot virus in the field

Plant Pathology, 2023
Abstract Tomato crops are affected by various viral diseases. In Brazil, the most frequent of these diseases are caused by the begomovirus tomato severe rugose virus (ToSRV), the crinivirus tomato chlorosis virus (ToCV) and orthotospoviruses, mainly groundnut ringspot virus (GRSV) and tomato chlorotic spot virus ...
Heron Delgado Kraide   +10 more
openaire   +1 more source

Groundnut ringspot virus: an Emerging Tospovirus Inducing Disease in Peanut Crops

Journal of Phytopathology, 2007
AbstractPeanut (Arachis hypogaea L.) plants showing Tospovirus‐like symptoms were observed in Córdoba province (central Argentina). Peanut plants were collected and tested to identify the causal agent. Tospovirus‐like particles were observed by electron microscopy and Groundnut ringspot virus (GRSV) was identified by double antibody sandwich‐enzyme ...
S. De Breuil   +5 more
openaire   +1 more source

Citrullus lanatus is a New Natural Host of Groundnut ringspot virus in Brazil

Journal of Phytopathology, 2014
AbstractIn 2012 and 2013, watermelon (Citrullus lanatus) plants from commercial crops in São Paulo State were found showing mosaic, necrotic lesions, leaf deformation and necrotic spots on the fruits, suggestive of tospovirus infection. Leaf and fruit samples were separately tested by PTA‐ELISA and reverse transcription polymerase chain reaction (RT ...
Leão, Evelynne Urzêdo   +6 more
openaire   +2 more sources

Expansion of Groundnut ringspot virus Host and Geographic Ranges in Solanaceous Vegetables in Peninsular Florida

Plant Health Progress, 2011
To the best of our knowledge, this is the first report of GRSV infecting tomatillo and eggplant, and it is the first report of GRSV infecting pepper in the United States. This first identification of GRSV-infected crop plants in commercial fields in Palm Beach and Manatee Counties demonstrates the continuing geographic spread of the virus into ...
Craig G. Webster   +7 more
openaire   +1 more source

Phenotypic expression and species-specific reaction of Lactuca sativa ‘PI 342444’ to groundnut ringspot virus (GRSV) and tomato spotted wilt virus (TSWV) isolates

European Journal of Plant Pathology, 2019
Currently, diseases caused by tospovirus species are among the most limiting factors for lettuce (Lactuca sativa L.) production in Brazil, where losses can reach up to 100%. In cultivated lettuce germplasm, the highest levels of resistance to tospoviruses were identified in the accession ‘PI 342444’ (= cultivar ‘Tinto’).
M. G. Fontes   +4 more
openaire   +1 more source

First Report of Groundnut Ringspot Virus Infecting Nicotiana tabacum (Tobacco) in South Africa

Plant Disease, 2023
B. S. Ndaba   +3 more
openaire   +1 more source

First report of Groundnut ringspot virus (GRSV) infecting tobacco (Nicotiana tabacum L.) in South Africa.

Plant disease
Tobacco (Nicotiana tabacum L.) is an important industrial crop from the Solanaceae family cultivated for its leaves in approximately 100 countries worldwide. In South Africa (SA), tobacco is grown in five of its nine provinces: Limpopo, North West, Western Cape, Eastern Cape, and Mpumalanga.
Bongeka Sylvia, Ndaba   +3 more
openaire   +1 more source

Cervical cancer prevention and control in women living with human immunodeficiency virus

Ca-A Cancer Journal for Clinicians, 2021
Philip E Castle, Vikrant V Sahasrabuddhe
exaly  

The oncologic burden of hepatitis C virus infection: A clinical perspective

Ca-A Cancer Journal for Clinicians, 2017
Harrys A Torres   +2 more
exaly  

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