Results 31 to 40 of about 839 (147)

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

open access: yesCalifornia 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   +3 more
doaj   +3 more sources

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

open access: yesپژوهش‌های 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   +3 more
doaj   +1 more source

Towards Improved Nepovirus Detection and Identification in Xiphinema Nematodes

open access: yesPhytoFrontiers
Several Xiphinema nematode species are vectors of regulated nepoviruses. The aim of this study was to develop an optimized method to detect virus-carrying Xiphinema specimens.
Ellen A. Everaert   +4 more
doaj   +1 more source

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

open access: yesPlant 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   +4 more
doaj   +1 more source

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

open access: yesActa 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   +2 more
doaj   +1 more source

Discovery of Four Novel Viruses Associated with Flower Yellowing Disease of Green Sichuan Pepper (Zanthoxylum armatum) by Virome Analysis

open access: yesViruses, 2019
An emerging virus-like flower yellowing disease (FYD) of green Sichuan pepper (Zanthoxylum armatum v. novemfolius) has been recently reported. Four new RNA viruses were discovered in the FYD-affected plant by the virome analysis using high-throughput ...
Mengji Cao   +8 more
doaj   +1 more source

Development of RT-PCR and Nested PCR for Detecting Four Quarantine Plant Viruses Belonging to Nepovirus

open access: yesResearch in Plant Disease, 2013
For quarantine purpose, we developed the RT- and nested PCR module of Tomato black ring virus (TBRV), Arabis mosaic virus (ArMV), Cherry leafroll virus (CLRV) and Grapevine fanleaf virus (GFLV).
Siwon Lee   +3 more
doaj   +1 more source

Using mitogenomic and nuclear ribosomal sequence data to investigate the phylogeny of the Xiphinema americanum species complex.

open access: yesPLoS ONE, 2014
Nematodes within the Xiphinema americanum species complex are economically important because they vector nepoviruses which cause considerable damage to a variety of agricultural crops. The taxonomy of X.
Inga A Zasada   +6 more
doaj   +1 more source

Commodity risk assessment of Acer plants from Ukraine

open access: yesEFSA Journal, Volume 23, Issue 7, July 2025.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ’High‐risk plants, plant products and other objects'. This Scientific Opinion covers plant health risks posed by Acer plants (A. griseum, A.
EFSA Panel on Plant Health (PLH)   +31 more
wiley   +1 more source

Diversity of phytovirus strains in the South of the Russian Far East

open access: yesЮг России: экология, развитие
Aim: to systematise data on the strain diversity of phytoviruses isolated in the South of the Russian Far East based on the analysis of the funds of the Russian Collection of East Asian Viruses of the Laboratory of Virology of the Federal Research Centre
N. N. Kakareka   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy