Zatout, R., Cimmino, A., Cherfia, R., Chaouche, N. (2021). Isolation of tyrosol the main phytotoxic metabolite produced by the edible fungus Agaricus litoralis. test, 64(10), 5741-5745. doi: 10.21608/ejchem.2021.71027.3573
Roukia Zatout; Alessio Cimmino; Radia Cherfia; Noreddine Kacem Chaouche. "Isolation of tyrosol the main phytotoxic metabolite produced by the edible fungus Agaricus litoralis". test, 64, 10, 2021, 5741-5745. doi: 10.21608/ejchem.2021.71027.3573
Zatout, R., Cimmino, A., Cherfia, R., Chaouche, N. (2021). 'Isolation of tyrosol the main phytotoxic metabolite produced by the edible fungus Agaricus litoralis', test, 64(10), pp. 5741-5745. doi: 10.21608/ejchem.2021.71027.3573
Zatout, R., Cimmino, A., Cherfia, R., Chaouche, N. Isolation of tyrosol the main phytotoxic metabolite produced by the edible fungus Agaricus litoralis. test, 2021; 64(10): 5741-5745. doi: 10.21608/ejchem.2021.71027.3573

Isolation of tyrosol the main phytotoxic metabolite produced by the edible fungus Agaricus litoralis

Egyptian Journal of Chemistry
Article 34, Volume 64, Issue 10, October 2021, Pages 5741-5745    PDF (257.73 K)
Document Type: Original Article
DOI: 10.21608/ejchem.2021.71027.3573
Authors
Roukia Zatout1, 2; Alessio Cimmino2; Radia Cherfia1; Noreddine Kacem Chaouche1
1Laboratoire de Mycologie, de Biotechnologie et de l’Activité Microbienne (LaMyBAM), Département de Biologie Appliquée, Université des Frères Mentouri, Constantine1, BP, 325 Route de Aïn El Bey, Constantine 25017, Algeria
2Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126 Napoli, Italy
Abstract
The phytotoxicity activity of EtOAc extract obtained from Agaricus litoralis showed high phytotoxicity on tomato (Lycopersicon esculentum L.) leaves. A well-known phytotoxic metabolite: tyrosol [2-(4-hydroxyphenyl)-ethanol], was isolated and identified from A. litoralis by spectroscopic methods. Phytotoxic activity of tyrosol was tested on seven agrarian plants: eggplant (Solanum melongena L.), fig (Ficus carica L.), apricot (Prunus armeniaca L.), peach (Prunus persica (L.) Batsch), lemon (Citrus limon (L.) Osbeck), Cucurbita (Cucurbita L.), grapevine (Vitis vinifera L.) and two wild plants: willow oak (Quercus phellos L.), blackberry (Rubus fruticosus L.) using the leaf puncture assay, it showed weak phytotoxicity. The highest effect was observed on grapevine, apricot, peach, cucurbita and blackberry at 1 mg/ml; moderately phytotoxicity on eggplant, less phytotoxicity on fig, lemon and no necrosis on willow oak leaves.
Tyrosol has been previously isolated from microorganisms, fungi, and plants, this being the first record from Agaricus litoralis as a phytotoxic metabolite
Keywords
phytotoxicity; secondary metabolite; mushrooms; agrarian plants; wild plants
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