Plant–Virus Interactions: From Molecular Mechanisms to Crop Protection
A special issue of Pathogens (ISSN 2076-0817). This special issue belongs to the section "Viral Pathogens".
Deadline for manuscript submissions: 30 April 2026 | Viewed by 8
Special Issue Editor
Interests: plant virus; virus–host interactions; virus evolution; viral genomics; viroinformatics; gene silencing; antiviral defense; virus replication
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Plant–virus interactions are central to plant pathology, influencing crop health and productivity. One notable example is the interaction between Papaya Ringspot Virus (PRSV) and papaya. PRSV, transmitted by aphids, causes significant yield losses in papaya. Control methods for PRSV include quarantine, roguing, and the development of genetically modified papaya varieties resistant to the virus. Another example is the Carnation Italian Ringspot Virus (CIRV) affecting carnations, leading to economic losses. Advancements in molecular diagnostics and the development of resistant varieties have been instrumental in managing CIRV.
Understanding these interactions—from molecular mechanisms to practical applications—is essential for developing effective crop protection strategies. Recent trends in crop protection highlight the importance of advanced technologies. CRISPR/Cas systems are utilized for precise genome editing, enabling the development of virus-resistant crops by targeting viral genomes or plant genes essential for viral replication. RNA-based approaches, such as double-stranded RNA (dsRNA) and small interfering RNA (siRNA) technologies, offer non-transgenic methods to silence viral genes, enhancing plant immunity. Additionally, next-generation sequencing (NGS) technologies, including third-generation platforms like MinION Nanopore, facilitate the rapid and accurate identification of viral pathogens, aiding in early detection and management.
This Special Issue invites contributions that explore the molecular mechanisms underlying plant–virus interactions and innovative crop protection strategies.
Dr. Hernan Garcia-Ruiz
Guest Editor
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Keywords
- plant–virus interactions
- molecular mechanisms
- antiviral strategies
- CRISPR/Cas
- RNA interference
- viral diagnostics
- crop resistance
- pathogenesis
- sustainable crop protection
- biotechnological control
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