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 …

Trichoderma hamatum Strain Th23 Promotes Tomato Growth and Induces Systemic Resistance against Tobacco Mosaic Virus

A Abdelkhalek, AA Al-Askar, AA Arishi, SI Behiry - Journal of Fungi, 2022 - mdpi.com
Trichoderma hamatum strain Th23, isolated from tomato roots, was molecularly identified
using phylogenetic analysis based on ITS, tef1, and rpb2 gene sequences and evaluated for …

Protective and Curative Effects of Trichoderma asperelloides Ta41 on Tomato Root Rot Caused by Rhizoctonia solani Rs33

AA Heflish, A Abdelkhalek, AA Al-Askar, SI Behiry - Agronomy, 2021 - mdpi.com
Two molecularly identified tomato isolates, Trichoderma asperelloides Ta41 and
Rhizoctonia solani Rs33, were characterized and antagonistically evaluated. The dual …

Chitosan Nanoparticles Inactivate Alfalfa Mosaic Virus Replication and Boost Innate Immunity in Nicotiana glutinosa Plants

A Abdelkhalek, SH Qari, MAAR Abu-Saied, AM Khalil… - Plants, 2021 - mdpi.com
Plant viral infection is one of the most severe issues in food security globally, resulting in
considerable crop production losses. Chitosan is a well-known biocontrol agent against a …

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 …

Bacillus licheniformis strain POT1 mediated polyphenol biosynthetic pathways genes activation and systemic resistance in potato plants against Alfalfa mosaic virus

A Abdelkhalek, AA Al-Askar, SI Behiry - Scientific Reports, 2020 - nature.com
Alfalfa mosaic virus (AMV) is a worldwide distributed virus that has a very wide host range
and causes significant crop losses of many economically important crops, including potato …

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 …

In vivo Antiphytoviral Activity of Essential Oils and Hydrosols From Origanum vulgare, Thymus vulgaris, and Rosmarinus officinalis to Control Zucchini Yellow Mosaic Virus and …

A Taglienti, L Donati, L Ferretti, L Tomassoli… - Frontiers in …, 2022 - frontiersin.org
In the last decades, the interest in biological activity of natural compounds has been
growing. In plant protection, essential oils have been reported to exhibit antiviral …

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 …