Results 61 to 70 of about 13,979 (224)

Incidencia de potyvirus y caracterización molecular de PVY en regiones productoras de papa (Solanum tuberosum L.) de Colombia

open access: yesRevista Colombiana de Biotecnología, 2011
Incidence of potyvirus and molecular characterization of PVY in potato (Solanum tuberosum L.) growing regions of Colombia Título corto: Incidencia de potyvirus en cultivos de papa de Colombia   Resumen Los problemas virales reducen los rendimientos y la
José Miguel Cotes   +2 more
doaj  

Hypersensitive response to Potato virus Y in potato cultivar Sárpo Mira is conferred by the Ny-Smira gene located on the long arm of chromosome IX [PDF]

open access: yes, 2014
Potato virus Y (PVY, Potyvirus) is the fifth most important plant virus worldwide in terms of economic and scientific impact. It infects members of the family Solanaceae and causes losses in potato, tomato, tobacco, pepper and petunia production.
Hein, Ingo   +4 more
core   +4 more sources

Plasmodesmata‐located proteins: The molecular hubs in noncell‐autonomous immunity

open access: yesNew Plant Protection, Volume 3, Issue 1, March 2026.
Plasmodesmata serve as critical battlefields for plant immunity, regulated by diverse proteins. This article provides a comprehensive review of the regulatory mechanisms, challenges, and future directions concerning proteins located within plasmodesmata and their roles in plant defense responses.
Zheng Wu, Xiaoyi Shan
wiley   +1 more source

Characterization of Three Korean Isolates of Malva Vein Clearing Virus from Curled Mallow (Malva verticillata)

open access: yesResearch in Plant Disease, 2020
In September 2017, vein clearing and yellowing symptoms resembling those caused by viruses were observed on leaves of Malva verticillata in Chungnam, Korea.
Hae-Ryun Kwak   +5 more
doaj   +1 more source

Genome-Wide Association Mapping of bc-1 and bc-u Reveals Candidate Genes and New Adjustments to the Host-Pathogen Interaction for Resistance to Bean Common Mosaic Necrosis Virus in Common Bean

open access: yesFrontiers in Plant Science, 2021
Bean common mosaic necrosis virus (BCMNV) is a major disease in common bean (Phaseolus vulgaris L.). Host plant resistance is the primary disease control.
Alvaro Soler-Garzón   +2 more
doaj   +1 more source

Frequent occurrence of recombinant potyvirus isolates

open access: yesJournal of General Virology, 1996
We have performed a systematic search for recombination in the region encoding coat protein and the 3' non-translated region in natural isolates of potyviruses, the largest group of plant RNA viruses. The presence of recombination, and the localization of the cross-over points, were confirmed statistically, by three different methods. Recombination was
Revers, Frederic   +4 more
openaire   +4 more sources

Características distintas de isolados de Pepper yellow mosaic virus de tomate e pimentão [PDF]

open access: yes, 2004
: Determination of virus diversity in the field is vital to support a sustainable breeding program for virus resistance of horticultural crops. The present study aimed to characterize four field potyvirus isolates found naturally infecting sweet pepper ...
Cunha, Luís Cláudio Vieira da   +3 more
core   +2 more sources

Split Personality of a Potyvirus: To Specialize or Not to Specialize?

open access: yesPLoS ONE, 2014
Bean yellow mosaic virus (BYMV), genus Potyvirus, has an extensive natural host range encompassing both dicots and monocots. Its phylogenetic groups were considered to consist of an ancestral generalist group and six specialist groups derived from this generalist group during plant domestication. Recombination was suggested to be playing a role in BYMV'
Monica A Kehoe   +3 more
openaire   +4 more sources

Aphids associated with shrubs, herbaceous plants and crops in the Maltese Archipelago (Hemiptera, Aphidoidea) [PDF]

open access: yes, 2011
A survey of the aphids associated with Maltese shrubs, herbaceous plants and crops was carried out. Sixty six aphid species were recorded from more than 90 species of host plants.
Azzopardi, Erika   +6 more
core  

Characterising resistance to Turnip mosaic virus (TuMV) in Turnip (Brassica rapa rapa) [PDF]

open access: yes, 2008
A Brassica rapa rapa L. line has been identified with high resistance to seven isolates of Turnip mosaic virus (TuMV) (including UK 1, CHN 5, CZE 1, CDN 1, GBR 6, POL 1 and UK 4) representing the major pathotypes of the virus.
Haj Kassem, Amin A., Walsh, John A.
core  

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