Green Synthesized ZnO Nanoparticles Mediated by Mentha Spicata Extract Induce Plant Systemic Resistance against Tobacco Mosaic Virus

A Abdelkhalek, AA Al-Askar - Applied Sciences, 2020 - mdpi.com
Globally, plant viral infection is one of the most difficult challenges of food security, where
considerable losses in crop production occur. Nanoparticles are an effective control agent …

Antiviral, antifungal, and insecticidal activities of Eucalyptus bark extract: HPLC analysis of polyphenolic compounds

A Abdelkhalek, MZM Salem, AM Kordy, AZM Salem… - Microbial …, 2020 - Elsevier
In this study, the antiviral, antifungal, and insecticidal and HPLC analysis of polyphenolic
compounds of Eucaluptus camaldulensis Dehnh. bark extract (ECBE) were evaluated …

Foliar Applications of Bacillus subtilis HA1 Culture Filtrate Enhance Tomato Growth and Induce Systemic Resistance against Tobacco mosaic virus Infection

H El-Gendi, AA Al-Askar, L Király, MA Samy… - Horticulturae, 2022 - mdpi.com
The application of microbial products as natural biocontrol agents for inducing systemic
resistance against plant viral infections represents a promising strategy for sustainable and …

First Report of Protective Activity of Paronychia argentea Extract against Tobacco Mosaic Virus Infection

A Abdelkhalek, AA Al-Askar, MM Alsubaie, SI Behiry - Plants, 2021 - mdpi.com
The widespread use of chemical control agents and pesticides for plant-pathogen control
has caused many human health and environmental issues. Plant extracts and biocontrol …

Induction of Plant Resistance against Tobacco Mosaic Virus Using the Biocontrol Agent Streptomyces cellulosae Isolate Actino 48

GA Abo-Zaid, SM Matar, A Abdelkhalek - Agronomy, 2020 - mdpi.com
Viral plant diseases represent a serious problem in agricultural production, causing large
shortages in the production of food crops. Eco-friendly approaches are used in controlling …

Ocimum basilicum-Mediated Synthesis of Silver Nanoparticles Induces Innate Immune Responses against Cucumber Mosaic Virus in Squash

A Abdelkhalek, H El-Gendi, FO Alotibi, AA Al-Askar… - Plants, 2022 - mdpi.com
Cucumber mosaic virus (CMV) causes a significant threat to crop output sustainability and
human nutrition worldwide, since it is one of the most prevalent plant viruses infecting most …

Induction of Systemic Resistance to Tobacco mosaic virus in Tomato through Foliar Application of Bacillus amyloliquefaciens Strain TBorg1 Culture Filtrate

A Abdelkhalek, DG Aseel, L Király, A Künstler… - Viruses, 2022 - mdpi.com
The application of microbe-derived products as natural biocontrol agents to boost systemic
disease resistance to virus infections in plants is a prospective strategy to make agriculture …

Bacillus velezensis PEA1 Inhibits Fusarium oxysporum Growth and Induces Systemic Resistance to Cucumber Mosaic Virus

A Abdelkhalek, SI Behiry, AA Al-Askar - Agronomy, 2020 - mdpi.com
Bacillus velezensis manifests robust biocontrol activity against fungal plant pathogens;
however, its antiviral activity has rarely been investigated. Bacillus velezensis strain PEA1 …

The Phytochemical, Antifungal, and First Report of the Antiviral Properties of Egyptian Haplophyllum tuberculatum Extract

A Abdelkhalek, MZM Salem, E Hafez, SI Behiry… - Biology, 2020 - mdpi.com
In this study, ethanol whole plant extract (WPE) of Haplophyllum tuberculatum was
characterized and tested for its antifungal and antiviral activities against Fusarium culmorum …

Defense Responses and Metabolic Changes Involving Phenylpropanoid Pathway and PR Genes in Squash (Cucurbita pepo L.) following Cucumber mosaic virus …

A Abdelkhalek, L Király, ANA Al-Mansori, HA Younes… - Plants, 2022 - mdpi.com
The current study focuses on the effects of Cucumber mosaic virus (CMV) infection on
phytochemical changes and pathogenesis-and phenylpropanoid pathway-associated gene …