The Mechanism of Resistance of EUROPEAN Plum to Plum pox virus Mediated by Hypersensitive Response Is Linked to VIRAL NIa and Its Protease Activity [PDF]
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 +5 more
doaj +2 more sources
Silencing of one copy of the translation initiation factor eIFiso4G in Japanese plum (Prunus salicina) impacts susceptibility to Plum pox virus (PPV) and small RNA production [PDF]
BMC Plant Biology, 2019 Background In plants, host factors encoded by susceptibility (S) genes are indispensable for viral infection. Resistance is achieved through the impairment or the absence of those susceptibility factors.
Julia Rubio +8 more
doaj +2 more sources
The Effect of Viral Infection on the Growth of HoneySweet GM Plum Trees [PDF]
PlantsPlum pox virus (PPV) is one of the most destructive pathogens affecting stone fruit trees. It causes sharka disease and severe yield losses. The genetically modified plum cultivar ‘HoneySweet’ was developed to provide long-lasting resistance to PPV via ...
Petr Komínek +2 more
doaj +2 more sources
Development and Validation of One-Step Reverse Transcription-Droplet Digital PCR for Plum Pox Virus Detection and Quantification from Plant Purified RNA and Crude Extract [PDF]
PlantsPlum pox virus (PPV) is the etiological agent of sharka, the most important viral disease of stone fruit worldwide. In this study, a one-step reverse transcription real-time PCR test (RT-qPCR) was modified and translated as a one-step RT-droplet digital ...
Giorgia Bertinelli +4 more
doaj +2 more sources
Self-Incompatibility in Apricot: Identifying Pollination Requirements to Optimize Fruit Production [PDF]
Plants, 2022 In recent years, an important renewal of apricot cultivars is taking place worldwide, with the introduction of many new releases. Self-incompatible genotypes tolerant to the sharka disease caused by the plum pox virus (PPV), which can severely reduce ...
Sara Herrera +3 more
doaj +2 more sources
Plum pox virus: An overview of the potyvirus behind sharka, a harmful stone fruit disease
Annals of Applied BiologyPlum pox virus is a member of the genus Potyvirus in the family Potyviridae. The significance of this virus is underscored by its large strain diversity, wide host range, broad geographical distribution and the great socio‐economic impact of sharka, the disease it causes. Abstract The study of Potyvirus plumpoxi (plum pox virus, PPV) has a long history,
Juan Antonio Garcia +2 more
exaly +2 more sources
Bayesian phylogenetic and recombination analyses of plum pox virus provide a refined vision of its evolutionary history [PDF]
Virology JournalBackground The discovery of a plum tree isolate of plum pox virus (PPV, Potyvirus plumpoxi), done in Eastern Albania in 2011 in the frame of an EU-funded survey, which represents a divergent strain named PPV-An, proved to be original and informative for ...
F. Palmisano +6 more
doaj +2 more sources
ParPMC-mediated susceptibility to plum pox virus: vascular expression in Prunus armeniaca and functional validation through ortholog silencing in Nicotiana benthamiana [PDF]
Frontiers in Plant ScienceSharka disease, caused by the Potyvirus plumpoxi (plum pox virus, PPV), is the primary limiting factor for stone fruit production globally, and the development of PPV-resistant cultivars is the most effective long-term strategy for controlling this ...
Ángela Polo-Oltra +4 more
doaj +2 more sources
Update on Distribution and Genetic Variability of Plum pox virus Strains in Bulgaria [PDF]
The Plant Pathology Journal, 2019 Field surveys for Plum pox virus (PPV) infection were conducted in stone fruit orchards all over Bulgaria. In total, 1168 out of 3020 leaf samples from cultivated Prunus spp. and wildly growing P.
Ivanka Kamenova, Anelija Borisova
doaj +2 more sources
Sharka: The Past, The Present and The Future
Viruses, 2012 Members the Potyviridae family belong to a group of plant viruses that are causing devastating plant diseases with a significant impact on agronomy and economics. Plum pox virus (PPV), as a causative agent of sharka disease, is widely discussed.
Boris Krska +4 more
doaj +3 more sources