Results 31 to 40 of about 483 (145)

The role of ornamental plants as hosts of Tomato chlorotic spot virus and its vector thrips affecting tomato production

open access: yesEntomologia Experimentalis et Applicata, Volume 171, Issue 5, Page 395-405, May 2023., 2023
Tomato chlorotic spot virus (TCSV), vectored by thrips, is an important disease of tomato in South Florida, USA. We investigated the presence of thrips and TCSV in 24 ornamental plant species. Thrips, mainly Frankliniella occidentalis and Frankliniella schultzei (Thysanoptera: Thripidae), were found in high abundance in ornamental flowering plants in a
Rafia A. Khan   +5 more
wiley   +1 more source

First report of Groundnut ringspot virus in cucumber fruits in Brazil [PDF]

open access: yesNew Disease Reports, 2014
Cucumber ( Cucumis sativus ) fruits and pepper plants ( Capsicum annuum ) cultivated in the same commercial greenhouse in Vitoriana, Sao Paulo, Brazil, in December 2012 and March 2013, respectively, were found with necrotic concentric rings,…
Spadotti, David Marques de Almeida   +4 more
openaire   +2 more sources

Commodity risk assessment of Prunus persica and P. dulcis plants from Türkiye

open access: yesEFSA Journal, Volume 21, Issue 1, January 2023., 2023
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Prunus persica and P.
EFSA Panel on Plant Health (PLH)   +31 more
wiley   +1 more source

Pest categorisation of Capsicum chlorosis virus

open access: yesEFSA Journal, Volume 20, Issue 6, June 2022., 2022
Abstract The EFSA Panel on Plant Health conducted a pest categorisation of Capsicum chlorosis virus (CaCV) for the EU territory. The identity of CaCV, a member of the genus Orthotospovirus (family Tospoviridae), is established and reliable detection and identification methods are available. The pathogen is not included in the EU Commission Implementing
EFSA Panel on Plant Health (PLH)   +29 more
wiley   +1 more source

The nonstructural protein NSs encoded by tomato zonate spot virus suppresses RNA silencing by interacting with NbSGS3

open access: yesMolecular Plant Pathology, Volume 23, Issue 5, Page 707-719, May 2022., 2022
Tomato zonate spot virus (TZSV) NSs suppresses RNA silencing of the host plant and enhances TZSV pathogenicity through its interaction with NbSGS3. Abstract Viral suppressors of RNA silencing (VSRs) are encoded by diverse viruses to counteract the RNA silencing‐mediated defence mounted by the virus‐infected host cells.
Jianbin Chen   +10 more
wiley   +1 more source

Commodity risk assessment of Jasminum polyanthum unrooted cuttings from Uganda

open access: yesEFSA Journal, Volume 20, Issue 5, May 2022., 2022
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation EU/2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by unrooted cuttings of Jasminum polyanthum that are ...
EFSA Panel on Plant Health (PLH)   +24 more
wiley   +1 more source

Natural Occurrence of Groundnut ringspot virus on Soybean in South Africa

open access: yesPlant Disease, 2002
Mechanically transmissible viruses were isolated from two soybean (Glycine max Merr.) plants from Rustenburg, Northwest Province and Greytown, KwaZulu-Natal, South Africa, respectively (2). Viruses were isolated by two serial local-lesion transmissions on Chenopodium quinoa.
G, Pietersen, J, Morris
openaire   +2 more sources

Emergence ofGroundnut ringspot virusandTomato chlorotic spot virusin Vegetables in Florida and the Southeastern United States [PDF]

open access: yesPhytopathology®, 2015
Groundnut ringspot virus (GRSV) and Tomato chlorotic spot virus (TCSV) are two emerging tospoviruses in Florida. In a survey of the southeastern United States, GRSV and TCSV were frequently detected in solanaceous crops and weeds with tospovirus-like symptoms in south Florida, and occurred sympatrically with Tomato spotted wilt virus (TSWV) in tomato ...
Craig G, Webster   +11 more
openaire   +2 more sources

Analysis of Tospovirus NSs Proteins in Suppression of Systemic Silencing. [PDF]

open access: yesPLoS ONE, 2015
RNA silencing is a sequence-specific gene regulation mechanism that in plants also acts antiviral. In order to counteract antiviral RNA silencing, viruses have evolved RNA silencing suppressors (RSS).
Marcio Hedil   +4 more
doaj   +1 more source

Identification and genome analysis of tomato chlorotic spot virus and dsRNA viruses from coinfected vegetables in the Dominican Republic by high-throughput sequencing

open access: yesVirology Journal, 2018
The Tomato chlorotic spot virus (TCSV) was first reported in the 1980s, having its occurrence limited to Brazil and Argentina. Due to an apparent mild severity in the past, molecular studies concerning TCSV were neglected.
Reina Teresa Martínez   +5 more
doaj   +1 more source

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