Results 31 to 40 of about 13,979 (224)

Host range, purification, and genetic variability in Sweet potato chlorotic fleck virus [PDF]

, 2009
Sweet potato chlorotic fleck virus (SPCFV) has recently been classified as a putative new member of the genus Carlavirus (family Flexiviridae) on the basis of its molecular properties.
Adipala, E., Aritua, V., Barg, E., Gibson, R.W., Lesemann, D.E., Vetten, H.J.   +5 more
core   +1 more source

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

Scientia 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, Ricardo Ferreira da Silva, Marcelo Silva Reis, Adriana Salomão Jadão, Daniel Dias Rosa, José Segundo Giampan, Elliot Watanabe Kitajima, Jorge Alberto Marques Rezende, Luis Eduardo Camargo   +8 more
doaj   +1 more source

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

Türkiye 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

Interplay of HCPro and CP in the Regulation of Potato Virus A RNA Expression and Encapsidation

Viruses, 2022
Potyviral coat protein (CP) and helper component-proteinase (HCPro) play key roles in both the regulation of viral gene expression and the formation of viral particles.
Shreya Saha, Andres Lõhmus, Pinky Dutta, Maija Pollari, Kristiina Mäkinen   +4 more
doaj   +1 more source

The Cucumber vein yellowing virus Silencing Suppressor P1b Can Functionally Replace HCPro in Plum pox virus Infection in a Host-Specific Manner

Molecular Plant-Microbe Interactions, 2012
Plant viruses of the genera Potyvirus and Ipomovirus (Potyviridae family) use unrelated RNA silencing suppressors (RSS) to counteract antiviral RNA silencing responses.
Alberto Carbonell, Gabriela Dujovny, Juan Antonio García, Adrian Valli   +3 more
doaj   +1 more source

Genomic Epidemiology and Evolution of Scallion Mosaic Potyvirus From Asymptomatic Wild Japanese Garlic

Frontiers in Microbiology, 2021
Scallion mosaic virus (ScaMV) belongs to the turnip mosaic virus phylogenetic group of potyvirus and is known to infect domestic scallion plants (Allium chinense) in China and wild Japanese garlic (Allium macrostemon Bunge) in Japan. Wild Japanese garlic
Kazusato Ohshima, Kazusato Ohshima, Kazusato Ohshima, Shusuke Kawakubo, Satoshi Muraoka, Fangluan Gao, Kanji Ishimaru, Kanji Ishimaru, Kanji Ishimaru, Tomoko Kayashima, Tomoko Kayashima, Shinji Fukuda, Shinji Fukuda, Shinji Fukuda, Shinji Fukuda   +14 more
doaj   +1 more source

Encapsidation of Potyviral RNA in Various Forms of Transgene Coat Protein Is Not Correlated with Resistance in Transgenic Plants

Molecular Plant-Microbe Interactions, 1997
Transgenic plants expressing either bean yellow mosaic potyvirus or chimeric potyvirus coat protein (CP) were inoculated with various potyviruses. Antigen-coated plate, indirect enzyme-linked immunosorbent assay and immunoelectron microscopy of virus ...
John Hammond, Margaret M. Dienelt
doaj   +1 more source

Polygenic Resistance of Pepper to Potyviruses Consists of a Combination of Isolate-Specific and Broad-Spectrum Quantitative Trait Loci

Molecular Plant-Microbe Interactions, 1997
At least six potyviruses infect pepper crops around the world. Only monogenic resistance with isolate-specific effects or broad-spectrum effects against potyviruses has been identified. Quantitative trait loci (QTLs) for resistance to two potato virus Y (
Carole Caranta, Véronique Lefebvre, Alain Palloix   +2 more
doaj   +1 more source

Plant Virus Genome Is Shaped by Specific Dinucleotide Restrictions That Influence Viral Infection

mBio, 2020
The presence of CpG and UpA dinucleotides is restricted in the genomes of animal RNA viruses to avoid specific host defenses. We wondered whether a similar phenomenon exists in nonanimal RNA viruses. Here, we show that these two dinucleotides, especially
Alfonso González de Prádena, Adrián Sánchez Jimenez, David San León, Peter Simmonds, Juan Antonio García, Adrián A. Valli   +5 more
doaj   +1 more source

Sequence diversity in coat protein of SCMV infecting maize and sorghum in Brazil. [PDF]

, 2017
The 'maize common mosaic', caused by potyvirus, is among the major virus diseases of this crop in Brazil. Although there were evidences indicating Sugarcane mosaic virus (SCMV) as the most common potyvirus species in maize (Zea mays L.) in Brazil ...
CARNEIRO, N. P., GIOLITTI, F., GOMES, E. A., LENARDON, S. L., NODA, R. W., OLIVEIRA, E. de, SOUZA, F. A. de, SOUZA, I. R. P. de   +7 more
core   +1 more source