Results 21 to 30 of about 5,701 (181)

When a knockout is an Achilles’ heel: Resistance to one potyvirus species triggers hypersusceptibility to another one in Arabidopsis thaliana

Molecular plant pathology, 2020
The translation initiation factors 4E are a small family of major susceptibility factors to potyviruses. It has been suggested that knocking out these genes could provide genetic resistance in crops when natural resistance alleles, which encode ...
D. Zafirov, N. Giovinazzo, Anna Bastet, J. Gallois   +3 more
semanticscholar   +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

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

Optimizing the PBS1 Decoy System to Confer Resistance to Potyvirus Infection in Arabidopsis and Soybean

bioRxiv, 2020
The Arabidopsis resistance protein RPS5 is activated by proteolytic cleavage of the protein kinase PBS1 by the Pseudomonas syringae effector protease AvrPphB.
Sarah Pottinger, A. Bak, Alexandra Margets, M. Helm, Lucas Tang, C. Casteel, R. Innes   +6 more
semanticscholar   +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

Detección molecular de potyvirus en hojas y minibulbillos de ajo, Allium sativum, asociados a un programa de producción de semilla limpia

Revista Colombiana de Biotecnología, 2014
Título en español: Detección molecular de potyvirus en hojas y minibulbillos de ajo, Allium sativum, asociados a un programa de producción de semilla limpia Título en ingles: Molecular detection of potyvirus in leaves and small bulbs of garlic, Allium ...
M. Parra Fuentes, C. Reyes Perdomo, Javier Hernandez Fernandez   +2 more
doaj   +1 more source

Host Range Evolution of Potyviruses: A Global Phylogenetic Analysis

Viruses, 2020
Virus host range, i.e., the number and diversity of host species of viruses, is an important determinant of disease emergence and of the efficiency of disease control strategies. However, for plant viruses, little is known about the genetic or ecological
Benoît Moury, Cécile Desbiez
doaj   +1 more source

Potensi Minyak Atsiri untuk Mengendalikan Potyvirus pada Tanaman Nilam

Jurnal Fitopatologi Indonesia, 2014
One of the problems in the cultivation of patchouli is a mosaic disease caused by viruses. The dominant virus causing mosaic disease on patchouli plant belongs to Potyvirus group.
Maya Mariana, Rita Noveriza
doaj   +1 more source

The Mechanism of Resistance of EUROPEAN Plum to Plum pox virus Mediated by Hypersensitive Response Is Linked to VIRAL NIa and Its Protease Activity

Plants, 2023
Plum pox virus (PPV) infects Prunus trees across the globe, causing the serious Sharka disease. Breeding programs in the past 20 years have been successful, generating plum varieties hypersensitive to PPV that show resistance in the field.
Bernardo Rodamilans, Johannes Hadersdorfer, Zita Berki, Beatriz García, Michael Neumüller, Juan Antonio García   +5 more
doaj   +1 more source