Revisiting the Non-Coding Nature of Pospiviroids [PDF]
Cells, 2022 Viroids are small, circular, highly structured pathogens that infect a broad range of plants, causing economic losses. Since their discovery in the 1970s, they have been considered as non-coding pathogens.
Konstantina Katsarou +8 more
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Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Kenya. [PDF]
EFSA JAbstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Kenya. The relevance of any pest for
EFSA Panel on Plant Health (PLH) +33 more
europepmc +2 more sources
RNA three-dimensional structure drives the sequence organization of potato spindle tuber viroid quasispecies. [PDF]
PLoS PathogensRNA viruses and viroids exist and evolve as quasispecies due to error-prone replication. Quasispecies consist of a few dominant master sequences alongside numerous variants that contribute to genetic diversity.
Jian Wu +5 more
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Effects of Biochar on the Growth and Development of Tomato Seedlings and on the Response of Tomato Plants to the Infection of Systemic Viral Agents [PDF]
Frontiers in Microbiology, 2022 Biochar is a rich carbon product obtained by pyrolysis of biomass under a limited supply of oxygen. It is composed mainly of aromatic molecules, but its agronomic value is hard to evaluate and difficult to predict due to its great variable ...
Marta Luigi +11 more
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Potato spindle tuber viroid infection triggers degradation of chloride channel protein CLC-b-like and Ribosomal protein S3a-like mRNAs in tomato plants [PDF]
Scientific Reports, 2017 It is well established that viroid derived small RNA (vd-sRNA) induces RNA silencing of endogenous mRNA. However, it remains not clear how exactly viroid infections can lead to severe symptom induction given the fact that fewer vd-sRNAs binding the ...
Charith Raj Adkar-Purushothama +2 more
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Instability of potato spindle tuber viroid (PSTVd) cDNA inAgrobacterium tumefaciens [PDF]
Biologia plantarum, 1994 Potato spindle tuber viroid (PSTVd, severe strain) was isolated from tobacco plants transformed with a dimeric infectious expression construct which was maintained for a long time inAgrobacterium tumefaciens. Afterin vitro hybridization of PSTVd to complete minus transcripts of PSTVd (lethal), the resulting heteroduplexes were analyzed by ...
Jaroslav Matoušek +3 more
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Silencing P25, HC-Pro and Brp1 of Potato Virus (Viroid) Using Artificial microRNA Confers Resistance to PVX, PVY and PSTVd in Transgenic Potato. [PDF]
Potato Res, 2023 Jiang L, Mu R, Wang Z, Liu S, Lu D.
europepmc +3 more sources
Insights into the Transcriptional Reprogramming in Tomato Response to PSTVd Variants Using Network Approaches [PDF]
International Journal of Molecular Sciences, 2022 Viroids are the smallest pathogens of angiosperms, consisting of non-coding RNAs that cause severe diseases in agronomic crops. Symptoms associated with viroid infection are linked to developmental alterations due to genetic regulation. To understand the global mechanisms of host viroid response, we implemented network approaches to identify master ...
Katia Aviña‐Padilla +6 more
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Molecular detection and characterization of Potato spindle tuber viroid (PSTVd) infecting Tomato (Solanum lycopersicum L.) in Karnataka State of India. [PDF]
Virusdisease, 2022 Shilpa N, Dhir S, Janardhana GR.
europepmc +3 more sources
The first report of Potato spindle tuber viroid (PSTVd) in commercial tomatoes in the UK [PDF]
Plant Pathology, 2004 R. A. Mumford, B. Jarvis, A. Skelton
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