Results 71 to 80 of about 5,020 (238)

Cover Crops and Flower Strip Plants as Potential Hosts for Sugar Beet‐Infecting Virus Yellows Species and Their Attractiveness to the Vector Myzus persicae

open access: yesPlant Pathology, Volume 75, Issue 1, January/February 2026.
Several common cover crops and flower strip plants are susceptible to BMYV, while susceptibility and attractiveness to Myzus persicae vary widely. These plants may act as virus reservoirs, emphasising the need to prevent green bridges. ABSTRACT Virus yellows (VY), caused by beet chlorosis virus (BChV), beet mild yellowing virus (BMYV) and beet yellows ...
Simon Borgolte, Mark Varrelmann
wiley   +1 more source

Mixed Infections of Four Viruses, the Incidence and Phylogenetic Relationships of Sweet Potato Chlorotic Fleck Virus (Betaflexiviridae) Isolates in Wild Species and Sweetpotatoes in Uganda and Evidence of Distinct Isolates in East Africa.

open access: yesPLoS ONE, 2016
Viruses infecting wild flora may have a significant negative impact on nearby crops, and vice-versa. Only limited information is available on wild species able to host economically important viruses that infect sweetpotatoes (Ipomoea batatas).
Arthur K Tugume   +2 more
doaj   +1 more source

Two New Putative Plant Viruses from Wood Metagenomics Analysis of an Esca Diseased Vineyard

open access: yesPlants, 2020
The concept of plant as a holobiont is now spreading among the scientific community and the importance to study plant-associated microorganisms is becoming more and more necessary.
Nadia Bertazzon   +3 more
doaj   +1 more source

Update of the list of QPS‐recommended biological agents intentionally added to food or feeds as notified to EFSA

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The qualified presumption of safety (QPS) process was developed to provide a harmonised safety assessment approach to support EFSA Scientific Panels and Units. The QPS approach assesses the taxonomic identity, body of relevant knowledge and safety concerns of microorganisms intentionally added to the food and feed chain.
EFSA Panel on Biological Hazards (BIOHAZ)   +28 more
wiley   +1 more source

Characterising resistance to Turnip mosaic virus (TuMV) in Turnip (Brassica rapa rapa) [PDF]

open access: yes, 2008
A Brassica rapa rapa L. line has been identified with high resistance to seven isolates of Turnip mosaic virus (TuMV) (including UK 1, CHN 5, CZE 1, CDN 1, GBR 6, POL 1 and UK 4) representing the major pathotypes of the virus.
Haj Kassem, Amin A., Walsh, John A.
core  

Update of the list of qualified presumption of safety (QPS) recommended microbiological agents intentionally added to food or feed as notified to EFSA 23: Suitability of taxonomic units notified to EFSA until September 2025

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The qualified presumption of safety (QPS) process was developed to provide a harmonised safety assessment approach to support EFSA Scientific Panels and Units. The QPS approach assesses the taxonomic identity, body of relevant knowledge and safety of microorganisms intentionally added to the food and feed chain.
EFSA Panel on Biological Hazards (BIOHAZ)   +28 more
wiley   +1 more source

Molecular Identification of Turnip Mosaic virus (TuMV) in Hoary Mustard (Herschfeldia incana) From Iran

open access: yesMajallah-i ḥifāẓat-i giyāhān, 2016
Turnip mosaic virus (TuMV) is amember of the Potyvirus genus within the Potyviridae family and is one the most important viruses infecting Brassicaceae plants.
M. A. Sabokkhiz   +4 more
doaj   +1 more source

The hypervariable N-terminal of soybean mosaic virus P1 protein influences its pathogenicity and host defense responses

open access: yesPhytopathology Research, 2022
Soybean mosaic virus (SMV; Potyvirus, Potyviridae) is one of the most prevalent and destructive viral pathogens in the world. The P1 protein is the first N-terminal product in the potyvirus genome and shows a high sequence variability that may be related
Chenyang Mao   +8 more
doaj   +1 more source

Characterization of Cucurbit Aphid-Borne Yellows Virus (CABYV) from Passion Fruit in Brazil: Evidence of a Complex of Species within CABYV Isolates

open access: yesViruses, 2023
High-throughput sequencing (HTS) has been an important tool for the discovery of plant viruses and their surveillance. In 2015, several virus-like symptoms were observed in passion fruit (PF) plants in Bahia state, Brazil.
Andreza H. Vidal   +15 more
doaj   +1 more source

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