Results 21 to 30 of about 9,308 (218)

Host Range Evolution of Potyviruses: A Global Phylogenetic Analysis

open access: yesViruses, 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

Presencia de Potyvirus en el departamento de Norte de Santander y caracterización molecular de la proteína NIb en aislamientos colombianos de SCMV

open access: yes, 2021
Potyviruses are the largest genus of plant viruses that cause significant losses over a wide range of crops. In this paper, the presence of potyvirus in different plant crops in the provinces of Ocaña and Pamplona located in the north and south of the ...
Ortiz Rojas, Luz Yineth   +4 more
core   +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

open access: yesPlants, 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   +1 more source

CARACTERIZACIÓN SEROLÓGICA Y MOLECULAR DE POTYVIRUS ASOCIADOS A LA VIROSIS DEL TOMATE DE ARBOL EN ANTIOQUIA (COLOMBIA) [PDF]

open access: yesActa Biológica Colombiana, 2010
El tomate de árbol (Solanum betaceum) es una fruta andina altamente nutritiva, con propiedades organolépticas únicas para el procesamiento industrial y el mercado internacional.
Mariluz Ayala Vásquez   +4 more
doaj   +1 more source

BIOLOGICAL AND MOLECULAR CHARACTERISTICS OF ZYMV ISOLATES FROM CUCUMBER (CUCUMIS SATIVUS) PLANT GROWN IN RIYADH, KSA الخصائص البيولوجية والجزيئية لفيروس موزايک وإصفرار الکوسة المعزول من نباتات الخيار النامية بمنطقة الرياض بالمملکة العربية السعودية [PDF]

open access: yesAssiut University Bulletin for Environmental Researches, 2012
: Zucchini yellow mosaic virus (ZYMV) is potyvirus with a worldwide distribution. The virus is the most prevalent in cucurbits. Samples of cucumber plants (Cucumis sativus L.) that show symptoms of virus infection were collected during the 18-May-2009 ...
doaj   +1 more source

Protein Nucleotidylylation in +ssRNA Viruses

open access: yesViruses, 2021
Nucleotidylylation is a post-transcriptional modification important for replication in the picornavirus supergroup of RNA viruses, including members of the Caliciviridae, Coronaviridae, Picornaviridae and Potyviridae virus families.
Alice-Roza Eruera   +3 more
doaj   +1 more source

Production of Potyvirus-Derived Nanoparticles Decorated with a Nanobody in Biofactory Plants

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Viral nanoparticles (VNPs) have recently attracted attention for their use as building blocks for novel materials to support a range of functions of potential interest in nanotechnology and medicine.
Maricarmen Martí   +3 more
doaj   +1 more source

VISUAL SYMPTOMS OF PPV INFECTION ON LEAVES IN A PLUM COLLECTION IN RELATION TO THE SUSCEPTIBILITY OF VARIETIES AND PLANTING AGE [VIZUÁLNÍ PŘÍZNAKY INFEKCE PPV NA LISTECH V KOLEKCI SLIVONÍ VZHLEDEM K CITLIVOSTI GENOTYPŮ A STÁŘÍ VÝSADBY] [PDF]

open access: yesVědecké Práce Ovocnářské
The occurrence of Potyvirus plumpoxi has a major impact on the economic importance of plum trees. Potyvirus plumpoxi is a dangerous pathogen that causes disease in all stone fruits worldwide.
Boris Krška   +3 more
doaj   +1 more source

İris Bitkilerinde Potyvirüs Enfeksiyonlarının Durumu ve Moleküler Karakterizasyonu: Bilecik İli İris Yetişen Alanlar, Türkiye

open access: yesTürkiye Tarımsal Araştırmalar Dergisi
İris (Iris spp.) bitkilerinde uzun yıllar boyunca yapraklarda şiddetli mozaik, sararma ve nekroz gibi belirtiler gözlemlenmiştir. Bu çalışma kapsamında iris bitkilerinde ilgili simptomlara neden olabilecek Potyvirüs türlerinin varlığı araştırılmıştır ...
Merve Koç, Filiz Randa Zelyüt
doaj   +1 more source

Characterization of a new potyvirus causing mosaic and flower variegation in Catharanthus roseus in Brazil

open access: yesScientia Agricola, 2011
Catharanthus roseus is a perennial, evergreen herb in the family Apocynaceae, which is used as ornamental and for popular medicine to treat a wide assortment of human diseases.
Sheila Conceição Maciel   +8 more
doaj   +1 more source

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