Results 21 to 30 of about 18,453 (254)

Biological and serological characterization of viruses of summer squash crops in Yugoslavia [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2002
A survey on summer squash open field crops was carried out during 2000 and 2001 in order to identify the major viruses infecting these crops in different localities.
Dukić Nataša M.   +5 more
doaj   +1 more source

Viruses incidence on yam (Dioscorea spp.) in five municipalities of sucre, colombia incidencia de virosis en ñame

open access: yesTemas Agrarios, 2014
In Colombia, yams (Dioscorea spp.) are grown in the Caribbean region, with Dioscorea alata L. and Dioscorea rotundata Poir. most cultivated species. One of the limiting factors in these crops are diseases caused by viruses, especially by Potyvirus that ...
Iris R. Payares   +2 more
doaj   +1 more source

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

Optimizing the PBS1 Decoy System to Confer Resistance to Potyvirus Infection in Arabidopsis and Soybean

open access: yesbioRxiv, 2020
The Arabidopsis resistance protein RPS5 is activated by proteolytic cleavage of the protein kinase PBS1 by the Pseudomonas syringae effector protease AvrPphB.
Sarah Pottinger   +6 more
semanticscholar   +1 more source

Detección molecular de potyvirus en hojas y minibulbillos de ajo, Allium sativum, asociados a un programa de producción de semilla limpia

open access: yesRevista Colombiana de Biotecnología, 2014
Título en español: Detección molecular de potyvirus en hojas y minibulbillos de ajo, Allium sativum, asociados a un programa de producción de semilla limpia Título en ingles: Molecular detection of potyvirus in leaves and small bulbs of garlic, Allium ...
M. Parra Fuentes   +2 more
doaj   +1 more source

Nucleotide bias of DCL and AGO in plant anti-virus gene silencing [PDF]

open access: yes, 2010
Plant Dicer-like (DCL) and Argonaute (AGO) are the key enzymes involved in anti-virus post-transcriptional gene silencing (AV-PTGS). Here we show that AV-PTGS exhibited nucleotide preference by calculating a relative AV-PTGS efficiency on processing ...
Dalmay, Tamas   +8 more
core   +1 more source

Potensi Minyak Atsiri untuk Mengendalikan Potyvirus pada Tanaman Nilam

open access: yesJurnal Fitopatologi Indonesia, 2014
One of the problems in the cultivation of patchouli is a mosaic disease caused by viruses. The dominant virus causing mosaic disease on patchouli plant belongs to Potyvirus group.
Maya Mariana, Rita Noveriza
doaj   +1 more source

Genetic diversity among viruses associated with sugarcane mosaic disease in Tucumán, Argentina [PDF]

open access: yes, 2009
Sugarcane leaves with mosaic symptoms were collected in 2006--07 in Tucumán (Argentina) and analyzed by reverse-transcriptase polymerase chain reaction (RT-PCR) restriction fragment length polymorphism (RFLP) and sequencing of a fragment of the Sugarcane
Castagnaro, Atilio Pedro   +6 more
core   +2 more sources

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

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

Home - About - Disclaimer - Privacy