Results 1 to 10 of about 9,308 (218)

Dahlia Virome Analysis Reveals Multiple Novel Viruses in Mixed Infections [PDF]

Viruses
Dahlia is an economically important ornamental crop in the United States and worldwide. Dahlia is primarily propagated vegetatively through bulbs, which can result in vertical transmission of and constant accumulation of viruses.
Peter Abrahamian, Crosley Kudla-Williams, Samuel Grinstead, Katie Posis, Nicholas Winarto, Tongyan Tian   +5 more
doaj   +2 more sources

StREM1.3 REMORIN Protein Plays an Agonistic Role in Potyvirus Cell-to-Cell Movement in N. benthamiana

Viruses, 2022
REMORIN proteins belong to a plant-specific multigene family that localise in plasma membrane nanodomains and in plasmodesmata. We previously showed that in Nicotiana benthamiana, group 1 StREM1.3 limits the cell-to-cell spread of a potexvirus without ...
Marion Rocher, Vincent Simon, Marie-Dominique Jolivet, Luc Sofer, Anne-Flore Deroubaix, Véronique Germain, Sébastien Mongrand, Sylvie German-Retana   +7 more
doaj   +1 more source

RNA-dependent RNA polymerase (NIb) of the potyviruses is an avirulence factor for the broad-spectrum resistance gene Pvr4 in Capsicum annuum cv. CM334. [PDF]

PLoS ONE, 2015
Potyviruses are one of the most destructive viral pathogens of Solanaceae plants. In Capsicum annuum landrace CM334, a broad-spectrum gene, Pvr4 is known to be involved in resistance against multiple potyviruses, including Pepper mottle virus (PepMoV ...
Saet-Byul Kim, Hye-Young Lee, Seungyeon Seo, Joo Hyun Lee, Doil Choi   +4 more
doaj   +1 more source

Multiple aromatic amino acids are involved in potyvirus movement by forming π-stackings to maintain coat protein accumulation

Phytopathology Research, 2021
Coat protein (CP) is required for potyviruses to move and establish a systemic infection in plants. π-stackings formed by aromatic residues play critical roles in maintaining protein stability and functions.
Zhi-Yong Yan, Xiao-Jie Xu, Le Fang, Chao Geng, Yan-Ping Tian, Xiang-Dong Li   +5 more
doaj   +1 more source

Arabidopsis eIF4E1 protects the translational machinery during TuMV infection and restricts virus accumulation.

PLoS Pathogens, 2023
Successful subversion of translation initiation factors eIF4E determines the infection success of potyviruses, the largest group of viruses affecting plants.
Delyan Zafirov, Nathalie Giovinazzo, Cécile Lecampion, Ben Field, Julia Novion Ducassou, Yohann Couté, Karen S Browning, Christophe Robaglia, Jean-Luc Gallois   +8 more
doaj   +1 more source

Sternbergia lutea, a new host of Narcissus late season yellows virus

Phytopathologia Mediterranea, 2021
In autumn 2017, autumn daffodil plants with yellow-green stripes on the leaves were observed at a botanical garden in Budapest, Hungary. Indicator plants were inoculated, but symptoms did not develop.
János Ágoston, Asztéria Almási, Katalin Salánki, László Palkovics   +3 more
doaj   +1 more source

Effect of disease prevalence and growth stage on symptom severity in the Turnip mosaic virus – Arabidopsis thaliana pathosystem [PDF]

Journal of Plant Protection Research, 2023
In response to stresses, plants are capable of communicating their physiological status to other individuals in the community using several chemical cues. Nearby receivers then adjust their own homeostasis to increase resilience.
Francisca de la Iglesia, Santiago F. Elena   +1 more
doaj   +1 more source

Viruses incidence on yam (Dioscorea spp.) in five municipalities of sucre, colombia incidencia de virosis en ñame

Temas Agrarios, 2014
In Colombia, yams (Dioscorea spp.) are grown in the Caribbean region, with Dioscorea alata L. and Dioscorea rotundata Poir. most cultivated species. One of the limiting factors in these crops are diseases caused by viruses, especially by Potyvirus that ...
Iris R. Payares, Javier D. Beltrán, Euriel Millán   +2 more
doaj   +1 more source

Biological and serological characterization of viruses of summer squash crops in Yugoslavia [PDF]

Journal of Agricultural Sciences (Belgrade), 2002
A survey on summer squash open field crops was carried out during 2000 and 2001 in order to identify the major viruses infecting these crops in different localities.
Dukić Nataša M., Krstić Branka B., Vico Ivana M., Katis N.I., Papavassiliou Chryssa, Berenji Janoš B.   +5 more
doaj   +1 more source

Breakdown of resistance in sweet pepper against Pepper yellow mosaic virus in Brazil Quebra da resistência em pimentão contra o Pepper yellow mosaic virus

Scientia Agricola, 2009
Plants of Capsicum annuum cv. Magali R, resistant to Pepper yellow mosaic virus (PepYMV), which showed severe yellow mosaic, leaf malformation and stunting were observed during the 2003/04 growing season in Lins, São Paulo State, Brazil.
Ricardo Gioria, Renato de Souza Braga, Renate Krause-Sakate, Caroline Roullier, Daniel Dias Rosa, Monika Fecury Moura, José Alberto Caram de Souza-Dias, Haiko Enok Sawazaki, Luis Eduardo Aranha Camargo, Jorge Alberto Marques Rezende   +9 more
doaj   +1 more source