Results 61 to 70 of about 802 (150)

First Report of Tobacco Streak Ilarvirus from Honeysuckle

Plant Disease, 1998
A honeysuckle (Lonicera fragrantissima) shrub on the grounds of the former Plant Quarantine Station, Glenn Dale, MD, had chlorotic leaves on some shoot tips and a mild veinal chlorosis. Young leaves were triturated in buffer and rub-inoculated onto a series of potential indicator hosts.
openaire   +2 more sources

First report of Mercurialis latent virus infecting courgette in France

New Disease Reports, Volume 50, Issue 2, October–December 2024.
Cecile Desbiez, Catherine Wipf‐Scheibel, Eric Verdin, Herve Lecoq   +3 more
wiley   +1 more source

Comparative Expression Profiling of Nicotiana benthamiana Leaves Systemically Infected with Three Fruit Tree Viruses

Molecular Plant-Microbe Interactions, 2007
Plant viruses cause a wide array of disease symptoms and cytopathic effects. Although some of these changes are virus specific, many appear to be common even among diverse viruses.
Christopher Dardick
doaj   +1 more source

A bushel of viruses: Identification of seventeen novel putative viruses by RNA-seq in six apple trees.

PLoS ONE, 2020
Apple decline in Washington state has been increasing in incidence, particularly on Honeycrisp trees grown on G.935 rootstock. In this disease the trees exhibit dieback with necrosis at the graft union and in the rootstock.
Alice A Wright, Alex R Cross, Scott J Harper   +2 more
doaj   +1 more source

THE VIRUS RANGE OF HOP PLANTS: IDENTIFICATION KEY

Екологія, людина, суспільство
The paper presents an identification key for the viruses infecting Humulus lupulus L. based on size and shape of virions. This identification key has coverage of 16 virus species and divides the virus range of H. lupulus into three groups.
Назарій СУС
doaj   +1 more source

Pest categorisation of non‐EU viruses and viroids of Prunus L.

EFSA Journal, 2019
Following a request from the EU Commission, the Panel on Plant Health addressed the pest categorisation of the viruses and viroids of Prunus L. determined as being either non‐EU or of undetermined standing in a previous EFSA opinion.
EFSA Panel on Plant Health (PLH), Claude Bragard, Katharina Dehnen‐Schmutz, Paolo Gonthier, Marie‐Agnès Jacques, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A. Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Thierry Candresse, Elisavet Chatzivassiliou, Franco Finelli, Stephan Winter, Domenico Bosco, Michela Chiumenti, Francesco Di Serio, Tomasz Kaluski, Angelantonio Minafra, Luisa Rubino   +28 more
doaj   +1 more source

First report of Ti ringspot‐associated virus infecting peach in Greece

New Disease Reports, Volume 49, Issue 1, January 2024.
D. Beris, I. Malandraki, C. Varveri
wiley   +1 more source

First detection and genomic characterisation of Spinach latent virus in tomato in Canada

New Disease Reports, Volume 49, Issue 1, January 2024.
V. J. Javaran, A. Poursalavati, P. Lemoyne, J. Vivancos, M. L. Fall   +4 more
wiley   +1 more source

MOLECULAR VARIABILITY OF THE COAT PROTEIN GENE OF Prunus necrotic ringspot virus ISOLATES

Acta Scientiarum Polonorum: Hortorum Cultus, 2013
We have obtained and described the nucleotide sequences corresponding to ilarvirus Prunus necrotic ringspot virus (PNRSV] coat protein (CP) gene in eleven Polish isolates, from different Prunus and Rosa species and four isolates provided in plant ...
Kinga Sala-Rejczak, Elżbieta Paduch-Cichal   +1 more
doaj  

Scientific Opinion on the pest categorisation of Prunus necrotic ringspot virus

EFSA Journal, 2014
The Panel on Plant Health performed a pest categorisation of Prunus necrotic ringspot virus (PNRSV) for the European Union (EU) territory. PNRSV is a well‐defined virus species of the genus Ilarvirus for which the entire genome sequence and molecular ...
EFSA Panel on Plant Health (PLH)
doaj   +1 more source