Results 51 to 60 of about 1,255 (196)

Deep learning-based detection of Grapevine fanleaf virus in Türkiye: a comparative study of ROBOFLOW 3.0, YOLO-NAS, YOLOV11, and YOLOV12 [PDF]

Ciência e Técnica Vitivinícola
Grapevine fanleaf virus (GFLV) poses a significant phytopathological threat to global viticulture, demanding the development of rapid and accurate detection methodologies to mitigate economic losses.
Öztürk Lerzan, Şin Bahadır
doaj   +1 more source

Mapping of sequences in the 5' region and 3' UTR of tomato ringspot virus RNA2 that facilitate cap-independent translation of reporter transcripts in vitro.

PLoS ONE, 2021
Tomato ringspot virus (ToRSV, genus Nepovirus, family Secoviridae, order Picornavirales) is a bipartite positive-strand RNA virus, with each RNA encoding one large polyprotein. ToRSV RNAs are linked to a 5'-viral genome-linked protein (VPg) and have a 3'
Dinesh Babu Paudel, Hélène Sanfaçon
doaj   +1 more source

The production of antiserum against Myrobalan latent ringspot virus for detection of the virus using ELISA

Plant Protection Science, 2008
Myrobalan latent ringspot virus (MLRSV) was purified from the extract of infected Chenopodiumquinoa Willd., using n-octanol, differential centrifugation, and saccharose gradient centrifugation.
Jaroslav POLÁK
doaj   +1 more source

Two-year study in San Joaquin County indicates sampling procedures to find nepoviruses in grapevines need improvement

California Agriculture, 1992
Two debilitating grapevine diseases, fanleaf and yellow vein, are caused by nepoviruses. Once these viruses are established in vineyards along with their nematode vectors, they are extremely difficult to eradicate.
Deborah Golino, Paul Verdegaal, Adib Rowhani, M. Andrew Walker   +3 more
doaj   +3 more sources

Detection and Complete Genome Analysis of Grapevine Deformation Virus from the Vineyards of Khorasan-Razavi Province [PDF]

پژوهش‌های حفاظت گیاهان ایران
IntroductionMore than 80 viral diseases of grapevines have been reported worldwide. The infectious degeneration disease complex causes growth reduction, stunting, shortening of internodes, bushy growth and decline in susceptible vines.
Zahra Gholampour, Mohammad Zakiaghl, Mohsen Mehrvar, Azeddine Siammour   +3 more
doaj   +1 more source

Secoviridae: a proposed family of plant viruses within the order Picornavirales that combines the families Sequiviridae and Comoviridae, the unassigned genera Cheravirus and Sadwavirus, and the proposed genus Torradovirus

, 2009
The order Picornavirales includes several plant viruses that are currently classified into the families Comoviridae (genera Comovirus, Fabavirus and Nepovirus) and Sequiviridae (genera Sequivirus and Waikavirus) and into the unassigned genera Cheravirus ...
Le Gall, Olivier, O., van Der Vlugt, René, Wellink, Joan, Le Gall, Olivier, Thierry Wetzel, Vlugt, R.A.A., van der, Wetzel, Thierry, Olivier Le Gall, Joan Wellink, Alexander Karasev, René van der Vlugt, Sanfaçon, Hélène, Hélène Sanfaçon, Gall, O., Le, Karasev, A., Le Gall, O., Karasev, Alexander, Sanfacon, H., Wellink, J., Wetzel, T., van der Vlugt, R.A.A.   +20 more
core   +1 more source

Caracterización molecular de un nuevo nepovirus encontrado en papa (Solanum tuberosum L.) mediante la tecnología de secuenciación profunda (Deep Sequencing) [PDF]

, 2020
Se obtuvo el genoma bipartito completo (ARN1 y ARN2) de un nuevo nepovirus que infecta a la papa, utilizando la secuenciación y ensamblaje de ARN pequeños, a lo que se le complementó con la secuenciación de Sanger. El ensamblaje de las secuencias para
De Souza Pacheco, Joao Adhemir
core  

Emergence of quarantine Tobacco ringspot virus in Impatiens walleriana in the Czech Republic

Plant Protection Science, 2015
Tobacco ringspot virus (TRSV) is a quarantine pathogen in Europe. During an official inspection in November 2011, Impatiens walleriana plants showing symptoms were found in a nursery in the Czech Republic.
Jiban Kumar KUNDU, Sebastien GADIOU, Gabriela SCHLESINGEROVÁ, Miroslava DZIAKOVÁ, Václav ČERMÁK   +4 more
doaj   +1 more source

Transmission des Nepovirus par les nématodes Longidoridae

, 2007
National audienceTransmission of plant viruses in nature often involves vectors which are usually plant pests. A class of soil borne invertebrates acts in this way.
Demangeat, Gerard
core   +1 more source

Možnosti nekemičnega zatiranja virusonosnih ogorčic Xiphinema index Thorne & Allen, 1950

Acta Agriculturae Slovenica, 2023
Ogorčice so organizmi, ki jih zaradi njihove številčnosti, raznolikosti in prilagodljivosti najdemo praktično povsod. Medtem ko je večina ogorčic koristnih, pa poznamo tudi take, ki s svojim parazitiranjem povzročajo škodo.
Julija POLANŠEK, Franci Aco CELAR, Saša ŠIRCA   +2 more
doaj   +1 more source