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Khamis WM, Behiry SI, Marey SA, Al-Askar AA, Amer G, Heflish AA, Su Y, Abdelkhalek A, Gaber MK. Phytochemical analysis and insight into insecticidal and antifungal activities of Indian hawthorn leaf extract. Sci Rep 2023; 13:17194. [PMID: 37821483 PMCID: PMC10567697 DOI: 10.1038/s41598-023-43749-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 09/27/2023] [Indexed: 10/13/2023] Open
Abstract
Fungicides or insecticides are popular means of controlling a variety of pathogens and insect pests; however, they can cause harmful effects on both human health and the environment. Different researchers have suggested using plant extracts, which have shown promise in managing fungi and insects. The purpose of this investigation was to explore the antifungal activities of an acetone extract made from the leaves of Indian Hawthorn (HAL) against phytopathogens that are known to harm maize crops, Fusarium verticillioides (OQ820154) and Rhizoctonia solani (OQ820155), and to evaluate the insecticidal property against Aphis gossypii Glover aphid. The HAL extract demonstrated significant antifungal activity against the two fungal pathogens tested, especially at the high dose of 2000 µg/mL. Laboratory tests on the LC20 of HAL extract (61.08 mg/L) versus buprofezin 25% WP (0.0051 mg/L) were achieved on A. gossypii Glover. HAL extract diminished the nymph's production over 72 h and their total reproductive rate. This extract was like buprofezin 25% WP in decreasing the daily reproductive rate, reproductive period, and mean survival percentage. Nevertheless, the newly-born nymphs of treated females with HAL extract attained the highest reduction in survival percentage at 46.00%. Equalized prolongations on the longevity of nymphs to 9.33, 8.33, and 7 days and the total life cycle to 15.00, 14.00, and 12.67 days were realized by HAL extract, buprofezin 25% WP, and the control, respectively. The olfactory choice test on the aphids showed the minimum attraction rate to HAL extract. The HPLC of HAL extract comprised an abundance of phenolic compounds (ferulic acid, gallic acid, 4-hydroxybenzoic acid, salicylic acid, ellagic acid, and pyrogallol), and the concentrations of these compounds vary widely, with salicylic acid being the most concentrated at 25.14 mg/mL. Among the flavonoids, epicatechin has the highest concentration at 11.69 mg/mL. The HAL extract GC-MS consists of various organic compounds, including sesquiterpenes, cyclopropenes, fatty acids, steroids, alcohols, ketones, esters, bufadienolides, opioids, and other organic compounds. The most abundant compounds in the sample are n-hexadecanoic acid (12.17%), followed by 5α, 7αH, 10α-eudesm-11-en-1α-ol (9.43%), and cis-13-octadecenoic acid (5.87%). Based on the findings, it can be inferred that the HAL extract may be a viable option for plants to combat both fungal and insect infestations. This presents an encouraging prospect for utilizing a natural and sustainable approach toward long-term pest management in plants.
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Affiliation(s)
- Wael M Khamis
- Plant Protection Research Institute, Agriculture Research Center, Al-Sabhia, Alexandria, 21616, Egypt
| | - Said I Behiry
- Agricultural Botany Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531, Egypt.
| | - Samy A Marey
- King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Abdulaziz A Al-Askar
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Ghoname Amer
- Plant Pathology Department, Faculty of Agriculture, Damanhour University, Damanhour, 22516, Egypt
| | - Ahmed A Heflish
- Agricultural Botany Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531, Egypt
| | - Yiming Su
- Utah Water Research Laboratory, Department of Civil and Environmental Engineering, Utah State University, Logan, UT, 84341, USA
| | - Ahmed Abdelkhalek
- Plant Protection and Biomolecular Diagnosis Department, ALCRI, City of Scientific Research and Technological Applications, New Borg El Arab City, 21934, Alexandria, Egypt.
| | - Mohamed K Gaber
- Plant Production Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531, Egypt
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Youssef NH, El Gammal MH, Altaie HAA, Qadhi A, Tufarelli V, Losacco C, Abd El‐Hack ME, Abdelsalam NR. Mycotoxins in milk: Occurrence and evaluation of certain detoxification attempts. Food Sci Nutr 2023. [DOI: 10.1002/fsn3.3254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Affiliation(s)
- Nesrine H. Youssef
- Regional Center for Food and Feed Dekhila Port Alexandria Egypt
- Agricultural Research Center Alexandria Egypt
| | | | - Hayman A. A. Altaie
- Department of Medical Laboratory Techniques, College of Medical Technology Al‐Kitab University Kirkuk Iraq
| | - Alaa Qadhi
- Clinical Nutrition Department, Faculty of Applied Medical Sciences Umm Al‐Qura University Makkah Saudi Arabia
| | - Vincenzo Tufarelli
- Department of Precision and Regenerative Medicine and Jonian Area, Section of Veterinary Science and Animal Production University of Bari ‘Aldo Moro’ Valenzano Italy
| | - Caterina Losacco
- Department of Precision and Regenerative Medicine and Jonian Area, Section of Veterinary Science and Animal Production University of Bari ‘Aldo Moro’ Valenzano Italy
| | | | - Nader R. Abdelsalam
- Agricultural Botany Department, Faculty of Agriculture (Saba Basha) Alexandria University Alexandria Egypt
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Phytochemical Characterization and Antifungal Efficacy of Camphor (Cinnamomum camphora L.) Extract against Phytopathogenic Fungi. SEPARATIONS 2023. [DOI: 10.3390/separations10030189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
Cinnamomum camphora methanolic extract was tested for antifungal activity against three common, isolated, widespread phytopathogens: Alternaria alternata, Fusarium solani, and Fusarium oxysporum, which were molecularly identified and assigned accession numbers ON795987, ON795988, and ON795989, respectively. At 4000 µg/mL, the highest concentration of C. camphora methanolic extract inhibits the fungal mycelia weight of F. oxysporum, A. alternata, and F. solani by 60, 49, and 24%, respectively. The presence of several bioactive metabolites in the C. camphora extract could explain its antifungal activity. The presence of numerous phenolic and flavonoid compounds in the extract was revealed by HPLC analysis, including catechin and gallic acid, which had the highest concentrations of 6.21 and 6.98 µg/mL, respectively. Furthermore, osmoprotectants, total amino acids, and glycine betaine were abundant. Furthermore, total antioxidant activities, as measured by PMA and DPPH, were significant. The most abundant compound in the extract, according to GC-MS analysis, was mono(2-ethylhexyl) ester of 1,2-benzene dicarboxylic acid. Based on its in vitro efficacy in inhibiting mycelial growth weight, the tested extract could be recommended as a safe fungicide instead of a chemical treatment.
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Ahmed Eldeeb HM, Ali MF, Mansour MMA, Ali Ahmed MA, Salem MZM. Monitoring the effects of fungi isolated from archival document on model albumen silver prints. Microb Pathog 2022; 169:105632. [PMID: 35714847 DOI: 10.1016/j.micpath.2022.105632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 11/25/2022]
Abstract
Fungi are a common problem in the photographic collection, so the aim of this study focused on isolating and molecular identification of fungi from old albumen prints dating to an archive of Dr. Francis and belonging to the Al-Hagar Family and dating back to 1880-1890. The isolated fungi were identified according to their morphological traits and PCR sequencing. The ability of these isolates to cause deterioration was evaluated on model samples (2 × 2 cm) of albumen silver prints. The effect of these fungi on the morphology and structure of the tested samples were examined by SEM, ATR-FTIR, and chromatic alternations. Four fungal species Aspergillus sydowii, A. flavus, Talaromyces atroroseus, and Penicillium chrysogenum were identified. All isolates were able to grow on the surface of the model Albumen silver print and were capable of causing damage to the binder and able to extend their growth to the paper fibers. A. sydowii, A. flavus, and P. chrysogenum caused hydrolysis and oxidation to the albumen prints, while no significant chemical damage to the albumen was detected for the photographic sample infected with T. atroroseus. All the inoculated samples were significantly affected in terms of color change and the high-light areas have become darker. ATR-FTIR spectra showed the degradation of the protein content in Albumen silver prints inoculated with A. sydowii, A. flavus, and P. chrysogenum.
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Affiliation(s)
| | - Mona F Ali
- Conservation Department, Faculty of Archaeology, Cairo University, 12613 Giza, Egypt.
| | - Maisa M A Mansour
- Conservation Department, Faculty of Archaeology, Cairo University, 12613 Giza, Egypt.
| | - Maha Ahmed Ali Ahmed
- Conservation Department, Faculty of Archaeology, Cairo University, 12613 Giza, Egypt.
| | - Mohamed Z M Salem
- Forestry and Wood Technology Department, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria, 21545, Egypt.
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