Results 71 to 80 of about 3,728 (174)

Extension of the viral ecology in humans using viral profile hidden Markov models. [PDF]

open access: yesPLoS ONE, 2018
When human samples are sequenced, many assembled contigs are "unknown", as conventional alignments find no similarity to known sequences. Hidden Markov models (HMM) exploit the positions of specific nucleotides in protein-encoding codons in various ...
Zurab Bzhalava   +2 more
doaj   +1 more source

Occurrence of a novel mastrevirus in sugarcane germplasm collections in Florida, Guadeloupe and Réunion

open access: yesVirology Journal, 2017
Background In Africa and Asia, sugarcane is the host of at least seven different virus species in the genus Mastrevirus of the family Geminiviridae. However, with the exception of Sugarcane white streak virus in Barbados, no other sugarcane-infecting ...
Wardatou Boukari   +12 more
doaj   +1 more source

Identification and characterization of a cucumber accession resistant to tomato leaf curl New Delhi virus

open access: yesAnnals of Applied Biology, Volume 188, Issue 1, Page 182-194, January 2026.
Tomato leaf curl New Delhi virus (ToLCNDV) causes significant yield and fruit quality losses in cucurbit crops, particularly in the Mediterranean region. We identified a new source of resistance to ToLCNDV in cucumber (accession ABS.PE.045) and mapped resistance to four genomic intervals in chromosomes 1, 2, 6, and 7.
Livia Donaire   +5 more
wiley   +1 more source

Using Abscisic Acid and Leaf Removal to Alter the Sensory Properties of Pinot Noir Wine Made From Grapevines With Grapevine Red Blotch Disease

open access: yesJournal of Food Quality, Volume 2026, Issue 1, 2026.
Grapevine red blotch disease (GRBD) poses economic concerns for the US wine industry due to impacts on fruit and wine quality. This study investigated the impact of two vineyard management techniques, cluster‐zone leaf removal and abscisic acid (ABA) application, to alter the sensory characteristics of Pinot Noir wines made from GRBD‐positive vines ...
Samuel Hoffman   +5 more
wiley   +1 more source

Quantification and Localization of Watermelon Chlorotic Stunt Virus and Tomato Yellow Leaf Curl Virus (Geminiviridae) in Populations of Bemisia tabaci (Hemiptera, Aleyrodidae) with Differential Virus Transmission Characteristics

open access: yesPLoS ONE, 2014
Bemisia tabaci (Gennadius) is one of the economically most damaging insects to crops in tropical and subtropical regions. Severe damage is caused by feeding and more seriously by transmitting viruses.
M. Kollenberg, S. Winter, M. Götz
semanticscholar   +1 more source

Dual‐vector transmission of a pepper polerovirus: a plant virus is transmitted by both aphids and the supervector whitefly Bemisia tabaci

open access: yes
New Phytologist, Volume 250, Issue 3, Page 1370-1377, May 2026.
José Natividad Jaén‐Sanjur   +3 more
wiley   +1 more source

Emergence of a Novel CRESS‐DNA Virus Associated with Swine Reproductive Failure in China

open access: yesTransboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
The continuous emergence of circular Rep‐encoding single‐stranded (CRESS) DNA viruses across diverse hosts has been closely associated with the occurrence of severe diseases. Four circoviruses within the genus Circovirus have been identified in pigs, including porcine circovirus Type 1 (PCV1), PCV2, PCV3, PCV4, and PCV5.
Xianhui Liu   +13 more
wiley   +1 more source

Transmisión del virus TYLCV a diferentes materiales de tomate (Solanum lycopersicon L.) mediada por el biotipo b del complejo Bemisia tabaci (Gennadius) TYLCV transmission to different tomato accessions (Solanum lycopersicon L.) mediated by Bemisia tabaci (Gennadius)

open access: yesBioagro, 2009
Durante diciembre 2006-febrero 2007 fue evaluada la transmisión de TYLCV por Bemisia tabaci (Biotipo B) a materiales de tomate sembrados en macetas dentro de jaulas-umbráculo.
Francis Geraud   +6 more
doaj  

Commodity risk assessment of Lonicera ligustrina var. pileata, Lonicera ligustrina var. yunnanensis and Lonicera periclymenum plants from the UK

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
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 (a) rooted plants in pots and (b) bare root ...
EFSA Panel on Plant Health (PLH)   +33 more
wiley   +1 more source

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Uganda

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the likelihood of pest freedom at entry in the EU, including both regulated and non‐regulated pests, potentially associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Uganda.
EFSA Panel on Plant Health (PLH)   +34 more
wiley   +1 more source

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