Results 21 to 30 of about 1,198 (185)

Systemic and Phloem-Specific Protein Targeting by High Affinity Nanobodies Expressed From a Plant RNA Virus Vector. [PDF]

Mol Plant Pathol
This proof‐of‐concept study, with validation by pull‐down assays and FRET‐FLIM measurements, establishes a platform for targeting proteins in the phloem by nanobodies expressed from a viral vector. ABSTRACT The emergence of nanobodies (Nbs) has kindled an avid interest for their use in genetic engineering and plant biotechnology.
Chen AYS, Spigolon G, Scipioni L, Ng JCK.   +3 more
europepmc   +2 more sources

Transcriptomic alterations in the sweet orange vasculature correlate with growth repression induced by a variant of citrus tristeza virus

Frontiers in Microbiology, 2023
Citrus tristeza virus (CTV, family Closteroviridae) is an economically important pathogen of citrus. CTV resides in the phloem of the infected plants and induces a range of disease phenotypes, including stem pitting and quick decline as well as a number ...
Vicken Aknadibossian, Jose C. Huguet-Tapia, Victor Golyaev, Mikhail M. Pooggin, Svetlana Y. Folimonova   +4 more
doaj   +1 more source

The Intriguing Conundrum of a Nonconserved Multifunctional Protein of Citrus Tristeza Virus That Interacts with a Viral Long Non-Coding RNA

Viruses, 2021
Citrus tristeza virus (CTV), the largest non-segmented plant RNA virus, has several peculiar features, among which is the production of a 5′-terminal long non-coding RNA (lncRNA) termed low-molecular-weight tristeza 1 (LMT1). In this study, we found that
Sung-Hwan Kang, Vicken Aknadibossian, Laxmi Kharel, Shachinthaka D. Dissanayaka Mudiyanselage, Ying Wang, Svetlana Y. Folimonova   +5 more
doaj   +1 more source

Commodity risk assessment of <i>Vitis</i> spp. plants from Moldova. [PDF]

EFSA J
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH), Civera AV, Baptista P, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Filipiak A, Gonthier P, Hasiów-Jaroszewska B, Jactel H, Landa BB, Maistrello L, Makowski D, Milonas P, Papadopoulos NT, Potting R, Susi H, van der Gaag DJ, Gómez P, Justesen AF, Lucchi A, Urek G, Yuen J, Zappala L, Bernardo U, Bubici G, Carluccio AV, Chiumenti M, Di Serio F, Fanelli E, Kariampa P, Marzachì C, Kaczmarek A, Matic L, Mosbach-Schulz O, Berlin A.   +37 more
europepmc   +2 more sources

High-Throughput Sequencing Detects a Viral Complex in <i>Agave Tequilana</i> Plants. [PDF]

Adv Virol
Agave tequilana Weber var. Azul is one of the most economically important species in Mexico because of its use in the production of tequila. Recently, young agave plants in commercial plantations in the state of Jalisco and agave ornamental plants have been observed to have symptoms of yellow streaks and mottle like those caused by viruses.
Torre-Almaraz R, Salgado-Ortiz H, Salazar-Segura M.   +2 more
europepmc   +2 more sources

Walking Together: Cross-Protection, Genome Conservation, and the Replication Machinery of Citrus tristeza virus

Viruses, 2020
“Cross-protection”, a nearly 100 years-old virological term, is suggested to be changed to “close protection”. Evidence for the need of such change has accumulated over the past six decades from the laboratory experiments and field tests conducted by ...
Svetlana Y. Folimonova, Diann Achor, Moshe Bar-Joseph   +2 more
doaj   +1 more source

Beet mosaic virus expression of a betalain transcription factor allows visual virus tracking in Beta vulgaris

Molecular Plant Pathology, Volume 24, Issue 10, Page 1319-1329, October 2023., 2023
The BvMYB1 transcription factor activates betalain biosynthesis in members of Caryophyllales and, by virus‐derived expression, allows visualization of virus spread by the naked eye. Abstract In the field of plant virology, the usage of reverse genetic systems has been reported for multiple purposes.
Lukas Rollwage, Edgar Maiss, Wulf Menzel, Roxana Hossain, Mark Varrelmann   +4 more
wiley   +1 more source

Quantifying inherent predictability and spatial synchrony in the aphid vector Myzus persicae: field‐scale patterns of abundance and regional forecasting error in the UK

Pest Management Science, Volume 79, Issue 4, Page 1331-1341, April 2023., 2023
Migrating populations of the aphid vector, Myzus persciae, have moderate to low intrinsic predictability. Field populations are stochastic, regardless of neonicotinoid seed treatment presenting a problem for decision‐support. Abstract Background Sugar beet is threatened by virus yellows, a disease complex vectored by aphids that reduces sugar content ...
James R. Bell, Suzanne J. Clark, Mark Stevens, Andrew Mead   +3 more
wiley   +1 more source

Tomato chlorosis virus, a promiscuous virus with multiple host plants and whitefly vectors

Annals of Applied Biology, Volume 182, Issue 1, Page 29-36, January 2023., 2023
Tomato chlorosis virus (ToCV) is an emerging plant virus first identified in the mid‐1990s affecting tomato in Florida. Today, the virus is present in at least 39 countries and territories around the world. ToCV prevalence in tomato has been reported to frequently reach 100%, with a consequent loss in production. Although ToCV infects mainly tomato, it
Elvira Fiallo‐Olivé, Jesús Navas‐Castillo   +1 more
wiley   +1 more source

Co-infection of Sweet Orange with Severe and Mild Strains of Citrus tristeza virus Is Overwhelmingly Dominated by the Severe Strain on Both the Transcriptional and Biological Levels

Frontiers in Plant Science, 2017
Citrus tristeza is one of the most destructive citrus diseases and is caused by the phloem-restricted Closterovirus, Citrus tristeza virus. Mild strain CTV-B2 does not cause obvious symptoms on indicators whereas severe strain CTV-B6 causes symptoms ...
Shimin Fu, Shimin Fu, Jonathan Shao, Changyong Zhou, John S. Hartung   +4 more
doaj   +1 more source