Results 41 to 50 of about 450,285 (313)

Molecular characterization and evolution of the resident population of some alfalfa mosaic virus (AMV) isolates in Egypt

BMC Microbiology, 2023
Background Alfalfa mosaic virus (AMV) is an important virus affecting many vegetable crops in Egypt. In this study, virus isolates were collected from naturally infected potato, tomato, alfalfa and clover plants that showed suspected symptoms of AMV in ...
Hala A. Amin, H. A. Younes, Radwa M. Shafie, Mervat M. Fathallah   +3 more
doaj   +1 more source

The Amino-Proximal Region of the Coat Protein of Cucumber Vein Yellowing Virus (Family Potyviridae) Affects the Infection Process and Whitefly Transmission

Plants, 2021
Most plant viruses rely on vector transmission for their spread and specific interactions between vector and virus have evolved to regulate this relationship. The whitefly Bemisia tabaci- transmitted cucumber vein yellowing virus (CVYV; genus Ipomovirus,
Svenja Lindenau, Stephan Winter, Paolo Margaria   +2 more
doaj   +1 more source

Factors influencing Barley Stripe Mosaic Virus-mediated gene silencing in wheat [PDF]

, 2010
Virus induced gene silencing (VIGS) is a technology that has been used primarily to target the virus genome in infected plants. However, if the virus genome carries inserts derived from the host plant, the system could be employed to target the mRNAs ...
Cakir, Cahid, Tör, Mahmut
core   +2 more sources

Insect Bacterial Symbiont-Mediated Vitellogenin Uptake into Oocytes To Support Egg Development

mBio, 2020
Many insect species, such as aphids, leafhoppers, planthoppers, and whiteflies harbor obligate bacterial symbionts that can be transovarially transmitted to offspring through the oocytes of female insects.
Qianzhuo Mao, Wei Wu, Lingzhi Huang, Ge Yi, Dongsheng Jia, Qian Chen, Hongyan Chen, Taiyun Wei   +7 more
doaj   +1 more source

Isolation and characterization of three bacteriophages infecting Erwinia amylovora and their potential as biological control agent

Egyptian Journal of Biological Pest Control, 2023
Background Fire Blight, incited by Erwinia amylovora, is one of the most damaging pear and apple diseases in the world. Fire blight was introduced to Egypt in the 1960 and threatens the Egypt’s costs for pear industry.
Wessam Hassan, Osman Ahmed, Rasha E. Hassan, Sahar A. Youssef, A. A. Shalaby   +4 more
doaj   +1 more source

Infection Control Practices for Vascular Access Management in Hemodialysis: Results From a Nationwide Survey of Japanese National University Hospitals

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Bloodstream infections due to repeated vascular access (VA) puncture and circuit connections remain major concerns in hemodialysis. Therefore, we examined current practices for glove, disinfectant, and personal protective equipment (PPE) use according to VA type in national university hospitals in Japan.
Aiko Yamada, Makoto Harada, Tadahiko Kikugawa, Takeshi Nakata, Koji Hashimoto, Tsuneo Konta, Yuji Kamijo   +6 more
wiley   +1 more source

Infection and distribution of Candidatus Liberibacter asiaticus in citrus plants and psyllid vectors at the cellular level

Microbial Biotechnology, 2022
Summary Huanglongbing (HLB) is currently considered the most destructive disease of citrus worldwide. In the major citrus‐growing areas in Asia and the US, the major causal agent of HLB is the bacterial pathogen Candidatus Liberibacter asiaticus (CLas ...
Qian Chen, Zhiqiang Li, Shulin Liu, Yunhua Chi, Dongsheng Jia, Taiyun Wei   +5 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Virome identification in wheat in the Czech Republic using small RNA deep sequencing

Journal of Integrative Agriculture, 2020
High-throughput deep-sequencing technology and bioinformatics analysis of the small RNA (sRNA) population isolated from plants allows universal virus detection and complete virome reconstruction for a given sample.
Khushwant SINGH, Jana JAROŠOVÁ, Jan FOUSEK, Huan CHEN, Jiban Kumar KUNDU   +4 more
doaj   +1 more source

First field records of the sexuales (males and oviparae) of Toxoptera aurantii (Hemiptera : Aphididae) [PDF]

, 2011
Toxoptera aurantii (Boyer de Fonscolombe) is an aphid pest of great agricultural importance, not only due to its polyphagy but mostly due to its ability to transmit various plant viruses e.g.
Mifsud, David, Perez Hidalgo, Nicolas
core   +1 more source